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.r201-smll-167840347400187.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 GlobalResAllocation-COL-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r201-smll-167840347400187
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 8.2K Feb 25 16:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 25 16:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:50 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 4.4K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 16:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 25 16:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:50 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 25 16:50 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 28K 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 GlobalResAllocation-COL-07-LTLCardinality-00
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-01
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-02
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-03
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-04
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-05
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-06
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-07
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-08
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-09
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-10
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-11
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-12
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-13
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-14
FORMULA_NAME GlobalResAllocation-COL-07-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678618497208

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=GlobalResAllocation-COL-07
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 10:54:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 10:54:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:55:00] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 10:55:00] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 10:55:00] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 686 ms
[2023-03-12 10:55:00] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 133 PT places and 291067.0 transition bindings in 115 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
[2023-03-12 10:55:01] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 6 ms.
[2023-03-12 10:55:01] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 3 formulas.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-07-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-07-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 13 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 24) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
Normalized transition count is 6 out of 7 initially.
// Phase 1: matrix 6 rows 5 cols
[2023-03-12 10:55:01] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 10:55:01] [INFO ] After 148ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 10:55:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-12 10:55:01] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 10:55:01] [INFO ] After 38ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 1 atomic propositions for a total of 13 simplifications.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 10:55:01] [INFO ] Flatten gal took : 21 ms
[2023-03-12 10:55:01] [INFO ] Flatten gal took : 3 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 14
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2023-03-12 10:55:01] [INFO ] Unfolded HLPN to a Petri net with 29 places and 49 transitions 203 arcs in 14 ms.
[2023-03-12 10:55:01] [INFO ] Unfolded 12 HLPN properties in 0 ms.
Support contains 29 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 49/49 transitions.
Reduce isomorphic (modulo) transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 14 place count 29 transition count 42
Applied a total of 14 rules in 10 ms. Remains 29 /29 variables (removed 0) and now considering 42/49 (removed 7) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:01] [INFO ] Computed 15 place invariants in 5 ms
[2023-03-12 10:55:01] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
[2023-03-12 10:55:01] [INFO ] Invariant cache hit.
[2023-03-12 10:55:01] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-12 10:55:01] [INFO ] Invariant cache hit.
[2023-03-12 10:55:01] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-12 10:55:01] [INFO ] Invariant cache hit.
[2023-03-12 10:55:01] [INFO ] Dead Transitions using invariants and state equation in 106 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 29/29 places, 42/49 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 29/29 places, 42/49 transitions.
Support contains 29 out of 29 places after structural reductions.
[2023-03-12 10:55:01] [INFO ] Flatten gal took : 11 ms
[2023-03-12 10:55:01] [INFO ] Flatten gal took : 10 ms
[2023-03-12 10:55:02] [INFO ] Input system was already deterministic with 42 transitions.
Finished random walk after 1370 steps, including 0 resets, run visited all 21 properties in 13 ms. (steps per millisecond=105 )
FORMULA GlobalResAllocation-COL-07-LTLCardinality-06 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA GlobalResAllocation-COL-07-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 22 cols
[2023-03-12 10:55:02] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-12 10:55:02] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-12 10:55:02] [INFO ] Invariant cache hit.
[2023-03-12 10:55:02] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-12 10:55:02] [INFO ] Invariant cache hit.
[2023-03-12 10:55:02] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-12 10:55:02] [INFO ] Invariant cache hit.
[2023-03-12 10:55:02] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 257 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 239 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-01 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:(AND (GT 3 (ADD s15 s16 s17 s18 s19 s20 s21)) (LEQ 2 s7) (GT (ADD s0 s1 s2 s3 s4 s5 s6) s7))], 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 2 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-01 finished in 576 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((p0 U (p1||G(F(p2)))))))'
Support contains 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:03] [INFO ] Invariant cache hit.
[2023-03-12 10:55:03] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
[2023-03-12 10:55:03] [INFO ] Invariant cache hit.
[2023-03-12 10:55:03] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-12 10:55:03] [INFO ] Invariant cache hit.
[2023-03-12 10:55:03] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-12 10:55:03] [INFO ] Invariant cache hit.
[2023-03-12 10:55:03] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 195 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 4}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2) (NOT p0)), acceptance={} source=5 dest: 3}, { cond=(AND (NOT p1) (NOT p2) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s7), p0:(LEQ (ADD s8 s9 s10 s11 s12 s13 s14) (ADD s0 s1 s2 s3 s4 s5 s6)), p2:(LEQ 3 (ADD s0 s1 s2 s3 s4 s5 s6))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 434 ms.
Product exploration explored 100000 steps with 33333 reset in 350 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) p0)))), (X (X (NOT (AND (NOT p1) (NOT p2) (NOT p0))))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p1) (NOT p0)))))
Knowledge based reduction with 5 factoid took 167 ms. Reduced automaton from 6 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-07-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-02 finished in 1465 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) U X(X(p1))) U p2)))'
Support contains 14 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:04] [INFO ] Invariant cache hit.
[2023-03-12 10:55:04] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
[2023-03-12 10:55:04] [INFO ] Invariant cache hit.
[2023-03-12 10:55:04] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-12 10:55:04] [INFO ] Invariant cache hit.
[2023-03-12 10:55:04] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-12 10:55:04] [INFO ] Invariant cache hit.
[2023-03-12 10:55:04] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 206 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 406 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 5}, { cond=true, acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(NOT p1), acceptance={} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 7}]], initial=0, aps=[p2:(AND (LEQ 2 (ADD s8 s9 s10 s11 s12 s13 s14)) (GT (ADD s0 s1 s2 s3 s4 s5 s6) (ADD s8 s9 s10 s11 s12 s13 s14))), p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6) (ADD ...], nbAcceptance=0, 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 2742 reset in 276 ms.
Stack based approach found an accepted trace after 81 steps with 8 reset with depth 64 and stack size 64 in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-07 finished in 921 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(!p0))&&(p0||X(p1)))))'
Support contains 14 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:05] [INFO ] Invariant cache hit.
[2023-03-12 10:55:05] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
[2023-03-12 10:55:05] [INFO ] Invariant cache hit.
[2023-03-12 10:55:05] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-12 10:55:05] [INFO ] Invariant cache hit.
[2023-03-12 10:55:05] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-12 10:55:05] [INFO ] Invariant cache hit.
[2023-03-12 10:55:05] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 211 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 156 ms :[(OR (NOT p1) p0), p0, p0, (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={0} source=1 dest: 1}], [{ cond=p0, acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(GT 2 (ADD s8 s9 s10 s11 s12 s13 s14)), p1:(LEQ 1 (ADD s0 s1 s2 s3 s4 s5 s6))], 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 273 reset in 210 ms.
Product exploration explored 100000 steps with 327 reset in 491 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 p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0)))]
Knowledge based reduction with 4 factoid took 259 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 4 factoid took 260 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[p0, p0]
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
[2023-03-12 10:55:07] [INFO ] Invariant cache hit.
Proved EG p0
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X p0), (X (NOT p0)), (X (X p0)), (X (X (NOT p0))), (F (NOT p0)), (G p0)]
Property proved to be false thanks to negative knowledge :(G p0)
Knowledge based reduction with 4 factoid took 181 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-COL-07-LTLCardinality-08 FALSE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-08 finished in 2092 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||G(!p1)||F(G(p0)))))'
Support contains 8 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 2 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:07] [INFO ] Invariant cache hit.
[2023-03-12 10:55:07] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
[2023-03-12 10:55:07] [INFO ] Invariant cache hit.
[2023-03-12 10:55:07] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-12 10:55:07] [INFO ] Invariant cache hit.
[2023-03-12 10:55:07] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-12 10:55:07] [INFO ] Invariant cache hit.
[2023-03-12 10:55:07] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 168 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 150 ms :[(AND (NOT p0) p1), (NOT p0), (AND (NOT p0) p1), (AND (NOT p0) p1)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 0}]], initial=3, aps=[p0:(GT 2 s7), p1:(GT 2 (ADD s8 s9 s10 s11 s12 s13 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 197 ms.
Stack based approach found an accepted trace after 1154 steps with 0 reset with depth 1155 and stack size 1132 in 3 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-09 finished in 539 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) U (X(p1)&&F(p2))))'
Support contains 21 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:08] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-12 10:55:08] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
[2023-03-12 10:55:08] [INFO ] Invariant cache hit.
[2023-03-12 10:55:08] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-12 10:55:08] [INFO ] Invariant cache hit.
[2023-03-12 10:55:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-12 10:55:08] [INFO ] Invariant cache hit.
[2023-03-12 10:55:08] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 203 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 197 ms :[(OR (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p2), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p2), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s8 s9 s10 s11 s12 s13 s14) (ADD s22 s23 s24 s25 s26 s27 s28)), p2:(GT 3 (ADD s15 s16 s17 s18 s19 s20 s21)), p1:(LEQ 3 (ADD s8 s9 s10 s11 s12 ...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 38425 reset in 466 ms.
Stack based approach found an accepted trace after 26333 steps with 10136 reset with depth 4 and stack size 4 in 85 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-10 finished in 976 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
Support contains 14 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Applied a total of 0 rules in 5 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 22 cols
[2023-03-12 10:55:09] [INFO ] Computed 8 place invariants in 2 ms
[2023-03-12 10:55:09] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-12 10:55:09] [INFO ] Invariant cache hit.
[2023-03-12 10:55:09] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-12 10:55:09] [INFO ] Invariant cache hit.
[2023-03-12 10:55:09] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-12 10:55:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:09] [INFO ] Invariant cache hit.
[2023-03-12 10:55:09] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 209 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 2 (ADD s0 s1 s2 s3 s4 s5 s6)), p1:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6) (ADD s8 s9 s10 s11 s12 s13 s14))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 11 reset in 253 ms.
Product exploration explored 100000 steps with 15 reset in 264 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 198 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 2126 steps, including 0 resets, run visited all 2 properties in 15 ms. (steps per millisecond=141 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 256 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 14 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:10] [INFO ] Invariant cache hit.
[2023-03-12 10:55:10] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
[2023-03-12 10:55:10] [INFO ] Invariant cache hit.
[2023-03-12 10:55:10] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-12 10:55:10] [INFO ] Invariant cache hit.
[2023-03-12 10:55:10] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-12 10:55:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:10] [INFO ] Invariant cache hit.
[2023-03-12 10:55:10] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 191 ms. Remains : 22/22 places, 42/42 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 p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 4 factoid took 204 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 249 steps, including 0 resets, run visited all 2 properties in 3 ms. (steps per millisecond=83 )
Knowledge obtained : [(AND p0 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (F (AND (NOT p0) (NOT p1))), (F (NOT (AND p0 (NOT p1))))]
Knowledge based reduction with 4 factoid took 355 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 85 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 11 reset in 239 ms.
Product exploration explored 100000 steps with 13 reset in 272 ms.
Support contains 14 out of 22 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 22/22 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 22 /22 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-12 10:55:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 166 ms. Remains : 22/22 places, 42/42 transitions.
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-11 finished in 3332 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 15 out of 29 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Ensure Unique test removed 7 places
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 22 transition count 42
Applied a total of 7 rules in 1 ms. Remains 22 /29 variables (removed 7) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-12 10:55:12] [INFO ] Invariant cache hit.
[2023-03-12 10:55:12] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 22/29 places, 42/42 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 22/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 161 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) p1)), (NOT p0), (AND (NOT p0) (NOT p3) (NOT p2)), (AND p1 (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p3) p2), acceptance={} source=0 dest: 2}, { cond=(OR (AND p1 p3) (AND p1 p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p3) (NOT p2) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p3) p2 (NOT p0)), acceptance={} source=2 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p3:(AND (GT (ADD s15 s16 s17 s18 s19 s20 s21) (ADD s8 s9 s10 s11 s12 s13 s14)) (GT (ADD s15 s16 s17 s18 s19 s20 s21) s7)), p2:(GT (ADD s15 s16 s17 s18 s19...], 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 12683 reset in 310 ms.
Stack based approach found an accepted trace after 181 steps with 22 reset with depth 10 and stack size 10 in 1 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-12 finished in 682 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U p1))))'
Support contains 22 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 29 cols
[2023-03-12 10:55:13] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-12 10:55:13] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-12 10:55:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 175 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(GT (ADD s8 s9 s10 s11 s12 s13 s14) s7), p0:(LEQ (ADD s0 s1 s2 s3 s4 s5 s6) (ADD s15 s16 s17 s18 s19 s20 s21))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 19683 reset in 313 ms.
Stack based approach found an accepted trace after 166 steps with 32 reset with depth 8 and stack size 8 in 2 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-14 finished in 621 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(p0))||G(p1)))'
Support contains 21 out of 29 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 29/29 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-12 10:55:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:55:13] [INFO ] Invariant cache hit.
[2023-03-12 10:55:13] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 200 ms. Remains : 29/29 places, 42/42 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-07-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT 2 (ADD s22 s23 s24 s25 s26 s27 s28)), p0:(OR (GT 2 (ADD s15 s16 s17 s18 s19 s20 s21)) (GT (ADD s15 s16 s17 s18 s19 s20 s21) (ADD s8 s9 s10 s11 s12 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 322 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA GlobalResAllocation-COL-07-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-07-LTLCardinality-15 finished in 614 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||G(F(p1)))))'
[2023-03-12 10:55:14] [INFO ] Flatten gal took : 9 ms
[2023-03-12 10:55:14] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-12 10:55:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 29 places, 42 transitions and 175 arcs took 1 ms.
Total runtime 14580 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1116/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : GlobalResAllocation-COL-07-LTLCardinality-11

BK_STOP 1678618515686

--------------------
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
mcc2023
ltl formula name GlobalResAllocation-COL-07-LTLCardinality-11
ltl formula formula --ltl=/tmp/1116/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 29 places, 42 transitions and 175 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1116/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1116/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1116/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.020 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1116/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2

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="GlobalResAllocation-COL-07"
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 GlobalResAllocation-COL-07, 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 r201-smll-167840347400187"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-07.tgz
mv GlobalResAllocation-COL-07 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 ;