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.r327-tall-167889200000747.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 lolaxred
Input is ResAllocation-PT-R015C002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r327-tall-167889200000747
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 6.4K Feb 25 15:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 15:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 25 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 15:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K Feb 25 15:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 15:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 15:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-00
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-01
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-02
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-03
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-04
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-05
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-06
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-07
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-08
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-09
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-10
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-11
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-12
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-13
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-14
FORMULA_NAME ResAllocation-PT-R015C002-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679056131060

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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResAllocation-PT-R015C002
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 12:28:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 12:28:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 12:28:52] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2023-03-17 12:28:52] [INFO ] Transformed 60 places.
[2023-03-17 12:28:52] [INFO ] Transformed 32 transitions.
[2023-03-17 12:28:52] [INFO ] Parsed PT model containing 60 places and 32 transitions and 150 arcs in 97 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 60 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 60/60 places, 32/32 transitions.
Applied a total of 0 rules in 9 ms. Remains 60 /60 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 60 cols
[2023-03-17 12:28:52] [INFO ] Computed 30 place invariants in 5 ms
[2023-03-17 12:28:53] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-17 12:28:53] [INFO ] Invariant cache hit.
[2023-03-17 12:28:53] [INFO ] Implicit Places using invariants and state equation in 85 ms returned [31, 33, 37, 43, 45, 47, 49, 51, 55, 59]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 516 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 50/60 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 526 ms. Remains : 50/60 places, 32/32 transitions.
Support contains 31 out of 50 places after structural reductions.
[2023-03-17 12:28:53] [INFO ] Flatten gal took : 20 ms
[2023-03-17 12:28:53] [INFO ] Flatten gal took : 7 ms
[2023-03-17 12:28:53] [INFO ] Input system was already deterministic with 32 transitions.
Incomplete random walk after 10000 steps, including 144 resets, run finished after 431 ms. (steps per millisecond=23 ) properties (out of 29) seen :16
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 33 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :4
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 32 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 33 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
// Phase 1: matrix 32 rows 50 cols
[2023-03-17 12:28:54] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-17 12:28:54] [INFO ] [Real]Absence check using 20 positive place invariants in 5 ms returned sat
[2023-03-17 12:28:54] [INFO ] After 78ms SMT Verify possible using all constraints in real domain returned unsat :6 sat :0 real:3
[2023-03-17 12:28:54] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-17 12:28:54] [INFO ] After 16ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :1
[2023-03-17 12:28:54] [INFO ] After 21ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-17 12:28:54] [INFO ] After 175ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :1
Fused 9 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 32/32 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 49 transition count 31
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 29
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 7 place count 46 transition count 29
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 46 transition count 28
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 9 place count 45 transition count 28
Applied a total of 9 rules in 13 ms. Remains 45 /50 variables (removed 5) and now considering 28/32 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 45/50 places, 28/32 transitions.
Incomplete random walk after 10000 steps, including 217 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 55 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Finished probabilistic random walk after 138172 steps, run visited all 1 properties in 194 ms. (steps per millisecond=712 )
Probabilistic random walk after 138172 steps, saw 28693 distinct states, run finished after 196 ms. (steps per millisecond=704 ) properties seen :1
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResAllocation-PT-R015C002-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA ResAllocation-PT-R015C002-LTLCardinality-01 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' '!(G((F(p0) U p1)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 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 48 transition count 30
Applied a total of 4 rules in 5 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-17 12:28:55] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-17 12:28:55] [INFO ] Implicit Places using invariants in 75 ms returned [31, 34, 36, 43]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 76 ms to find 4 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 44/50 places, 30/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 83 ms. Remains : 44/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 214 ms :[(NOT p1), (NOT p0), (NOT p1)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-00 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=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s6 s42), p0:(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 625 steps with 20 reset in 14 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-00 finished in 359 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||X(X((p1 U (p2||G(p1)))))))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-17 12:28:55] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-17 12:28:55] [INFO ] Implicit Places using invariants in 61 ms returned [33, 38, 48]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 61 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 47/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 47 /47 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 64 ms. Remains : 47/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 169 ms :[(AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1)), true]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p2) p1), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ s43 s35), p2:(AND (GT 3 s21) (GT s24 s9)), p1:(GT s24 s9)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 38 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-02 finished in 249 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 U X(G(!p1)))))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-17 12:28:55] [INFO ] Invariant cache hit.
[2023-03-17 12:28:55] [INFO ] Implicit Places using invariants in 57 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 65 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 67 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 107 ms :[p1, p1, p1, true]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p1:(OR (GT s39 s15) (LEQ s24 s35)), p0:(LEQ s24 s35)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 70 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-03 finished in 189 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)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-17 12:28:56] [INFO ] Invariant cache hit.
[2023-03-17 12:28:56] [INFO ] Implicit Places using invariants in 66 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 71 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 74 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-05 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 s21 s33)], 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 6024 reset in 181 ms.
Product exploration explored 100000 steps with 6046 reset in 150 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 114 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 26 ms :[(NOT p0)]
Finished random walk after 26 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=26 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 112 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
// Phase 1: matrix 32 rows 45 cols
[2023-03-17 12:28:56] [INFO ] Computed 15 place invariants in 1 ms
[2023-03-17 12:28:56] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 12:28:56] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 12:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 12:28:56] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 12:28:57] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-17 12:28:57] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 0 ms to minimize.
[2023-03-17 12:28:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-17 12:28:57] [INFO ] Computed and/alt/rep : 30/30/30 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-17 12:28:57] [INFO ] Added : 22 causal constraints over 5 iterations in 50 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 32/32 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 43 transition count 30
Applied a total of 4 rules in 3 ms. Remains 43 /45 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 43 cols
[2023-03-17 12:28:57] [INFO ] Computed 15 place invariants in 2 ms
[2023-03-17 12:28:57] [INFO ] Implicit Places using invariants in 101 ms returned []
[2023-03-17 12:28:57] [INFO ] Invariant cache hit.
[2023-03-17 12:28:57] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-17 12:28:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 12:28:57] [INFO ] Invariant cache hit.
[2023-03-17 12:28:57] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/45 places, 30/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 217 ms. Remains : 43/45 places, 30/32 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 96 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Finished random walk after 8 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2023-03-17 12:28:57] [INFO ] Invariant cache hit.
[2023-03-17 12:28:57] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-17 12:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 12:28:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-17 12:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 12:28:57] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 12:28:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-17 12:28:57] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 12:28:57] [INFO ] Added : 22 causal constraints over 5 iterations in 64 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6068 reset in 110 ms.
Product exploration explored 100000 steps with 6024 reset in 212 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 2 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-17 12:28:58] [INFO ] Invariant cache hit.
[2023-03-17 12:28:58] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 12:28:58] [INFO ] Invariant cache hit.
[2023-03-17 12:28:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-17 12:28:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 12:28:58] [INFO ] Invariant cache hit.
[2023-03-17 12:28:58] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 146 ms. Remains : 43/43 places, 30/30 transitions.
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-05 finished in 2265 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)))'
Support contains 4 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-17 12:28:58] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-17 12:28:58] [INFO ] Implicit Places using invariants in 37 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 38 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 40 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 83 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-07 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:(OR (LEQ s34 s36) (LEQ s1 s11))], 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 3785 steps with 55 reset in 9 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-07 finished in 144 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))))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-17 12:28:58] [INFO ] Invariant cache hit.
[2023-03-17 12:28:58] [INFO ] Implicit Places using invariants in 32 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 33 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 35 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 86 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-09 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:(GT s32 s20)], 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]]
Stuttering criterion allowed to conclude after 64 steps with 0 reset in 1 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-09 finished in 131 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) U (p1&&X(p2)))&&G(p2))))'
Support contains 5 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
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 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 48 transition count 30
Applied a total of 4 rules in 6 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-17 12:28:58] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-17 12:28:58] [INFO ] Implicit Places using invariants in 45 ms returned [34, 36, 43]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 46 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 45/50 places, 30/32 transitions.
Applied a total of 0 rules in 5 ms. Remains 45 /45 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 58 ms. Remains : 45/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 376 ms :[(OR (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (AND (NOT p0) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p1) (NOT p0)) (NOT p2)), acceptance={0, 1} source=0 dest: 0}, { cond=(AND (NOT p1) p0 p2), acceptance={1} source=0 dest: 1}, { cond=(AND (NOT p1) p0 p2), acceptance={0, 1} source=0 dest: 2}, { cond=(OR (AND p1 p2) (AND p0 p2)), acceptance={0} source=0 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=0 dest: 4}, { cond=(AND p1 p0 p2), acceptance={1} source=0 dest: 5}, { cond=(AND p1 p0 p2), acceptance={0, 1} source=0 dest: 6}], [{ cond=(OR (AND (NOT p1) (NOT p0)) (AND (NOT p0) (NOT p2))), acceptance={0, 1} source=1 dest: 0}, { cond=(OR (AND (NOT p1) p0) (AND p0 (NOT p2))), acceptance={1} source=1 dest: 1}, { cond=(AND p1 (NOT p0) p2), acceptance={0} source=1 dest: 3}, { cond=(AND p1 (NOT p0) p2), acceptance={0, 1} source=1 dest: 4}, { cond=(AND p1 p0 p2), acceptance={1} source=1 dest: 5}, { cond=(AND p1 p0 p2), acceptance={} source=1 dest: 7}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={1} source=2 dest: 1}, { cond=(AND (NOT p1) p0), acceptance={0, 1} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={0, 1} source=2 dest: 4}, { cond=(AND p1 p0), acceptance={1} source=2 dest: 5}, { cond=(AND p1 p0), acceptance={0, 1} source=2 dest: 6}], [{ cond=(NOT p2), acceptance={0, 1} source=3 dest: 0}, { cond=p2, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0, 1} source=4 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=5 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=5 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={1} source=6 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0, 1} source=6 dest: 2}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={0, 1} source=6 dest: 4}, { cond=(AND p1 p0 (NOT p2)), acceptance={1} source=6 dest: 5}, { cond=(AND p1 p0 (NOT p2)), acceptance={0, 1} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={0, 1} source=7 dest: 0}, { cond=(AND p0 (NOT p2)), acceptance={1} source=7 dest: 1}, { cond=(AND (NOT p0) p2), acceptance={0} source=7 dest: 3}, { cond=(AND p0 p2), acceptance={} source=7 dest: 7}]], initial=0, aps=[p1:(LEQ 1 s31), p0:(LEQ s33 s15), p2:(LEQ s43 s32)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null, null, null, null][true, true, true, true, true, true, true, true]]
Stuttering criterion allowed to conclude after 3705 steps with 214 reset in 9 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-10 finished in 462 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)))'
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-17 12:28:59] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-17 12:28:59] [INFO ] Implicit Places using invariants in 44 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 45 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 48 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 119 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(GT 1 s6)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 104 ms.
Product exploration explored 100000 steps with 33333 reset in 120 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 49 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ResAllocation-PT-R015C002-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-11 finished in 453 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 50/50 places, 32/32 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 48 transition count 30
Applied a total of 4 rules in 5 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-17 12:28:59] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-17 12:28:59] [INFO ] Implicit Places using invariants in 44 ms returned [31, 34, 36, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 61 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 43/50 places, 30/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 68 ms. Remains : 43/50 places, 30/32 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s12 s36)], 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 486 steps with 6 reset in 0 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-13 finished in 197 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(X(G((F(p0)||X(G(p1)))))))))'
Support contains 3 out of 50 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 50/50 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 50 /50 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 50 cols
[2023-03-17 12:28:59] [INFO ] Computed 20 place invariants in 1 ms
[2023-03-17 12:28:59] [INFO ] Implicit Places using invariants in 35 ms returned [33, 36, 38, 45, 48]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 37 ms to find 5 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 45/50 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 39 ms. Remains : 45/50 places, 32/32 transitions.
Stuttering acceptance computed with spot in 255 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(GT 1 s14), p1:(GT s12 s1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 202 steps with 2 reset in 0 ms.
FORMULA ResAllocation-PT-R015C002-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-15 finished in 317 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)))'
Found a Shortening insensitive property : ResAllocation-PT-R015C002-LTLCardinality-05
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 50 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 50/50 places, 32/32 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 48 transition count 30
Applied a total of 4 rules in 3 ms. Remains 48 /50 variables (removed 2) and now considering 30/32 (removed 2) transitions.
// Phase 1: matrix 30 rows 48 cols
[2023-03-17 12:29:00] [INFO ] Computed 20 place invariants in 0 ms
[2023-03-17 12:29:00] [INFO ] Implicit Places using invariants in 36 ms returned [31, 34, 36, 43, 46]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 37 ms to find 5 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 43/50 places, 30/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 41 ms. Remains : 43/50 places, 30/32 transitions.
Running random walk in product with property : ResAllocation-PT-R015C002-LTLCardinality-05 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 s21 s31)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 6082 reset in 93 ms.
Product exploration explored 100000 steps with 6160 reset in 110 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
// Phase 1: matrix 30 rows 43 cols
[2023-03-17 12:29:00] [INFO ] Computed 15 place invariants in 3 ms
[2023-03-17 12:29:00] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 12:29:00] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 12:29:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 12:29:00] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:29:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 12:29:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-17 12:29:00] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 12:29:00] [INFO ] Added : 22 causal constraints over 5 iterations in 33 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 6 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 12:29:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 154 ms. Remains : 43/43 places, 30/30 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 : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 16 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=8 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] [Real]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:29:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 12:29:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-17 12:29:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 12:29:01] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-03-17 12:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 12:29:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-17 12:29:01] [INFO ] Computed and/alt/rep : 28/28/28 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 12:29:01] [INFO ] Added : 22 causal constraints over 5 iterations in 29 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 6093 reset in 100 ms.
Product exploration explored 100000 steps with 6088 reset in 111 ms.
Support contains 2 out of 43 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 43/43 places, 30/30 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 30/30 (removed 0) transitions.
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-17 12:29:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 12:29:01] [INFO ] Invariant cache hit.
[2023-03-17 12:29:01] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 129 ms. Remains : 43/43 places, 30/30 transitions.
Treatment of property ResAllocation-PT-R015C002-LTLCardinality-05 finished in 1977 ms.
[2023-03-17 12:29:02] [INFO ] Flatten gal took : 8 ms
[2023-03-17 12:29:02] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-17 12:29:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50 places, 32 transitions and 130 arcs took 0 ms.
Total runtime 9592 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT ResAllocation-PT-R015C002
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA ResAllocation-PT-R015C002-LTLCardinality-05 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679056143145

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: Created skeleton in 0.000000 secs.
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 1 (type EXCL) for 0 ResAllocation-PT-R015C002-LTLCardinality-05
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for ResAllocation-PT-R015C002-LTLCardinality-05
lola: result : true
lola: markings : 32768
lola: fired transitions : 81920
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
ResAllocation-PT-R015C002-LTLCardinality-05: LTL true LTL model checker


Time elapsed: 0 secs. Pages in use: 1

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="ResAllocation-PT-R015C002"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is ResAllocation-PT-R015C002, 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 r327-tall-167889200000747"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResAllocation-PT-R015C002.tgz
mv ResAllocation-PT-R015C002 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 ;