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.r197-smll-167840343900219.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GlobalResAllocation-PT-03, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-smll-167840343900219
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 17K Feb 25 17:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 103K Feb 25 17:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.3M Feb 25 17:47 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 9.1K Feb 25 16:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 41K Feb 25 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 535K Feb 25 16:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 16:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 18:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 25 18:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Feb 25 18:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 4.6M Feb 25 18:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Feb 25 16:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 5.7M 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-PT-03-LTLCardinality-00
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-01
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-02
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-03
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-04
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-05
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-06
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-07
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-08
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-09
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-10
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-11
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-12
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-13
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-14
FORMULA_NAME GlobalResAllocation-PT-03-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678507361177

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GlobalResAllocation-PT-03
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-11 04:02:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 04:02:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 04:02:44] [INFO ] Load time of PNML (sax parser for PT used): 814 ms
[2023-03-11 04:02:44] [INFO ] Transformed 33 places.
[2023-03-11 04:02:44] [INFO ] Transformed 4791 transitions.
[2023-03-11 04:02:44] [INFO ] Parsed PT model containing 33 places and 4791 transitions and 38652 arcs in 1036 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 19 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Ensure Unique test removed 4080 transitions
Reduce redundant transitions removed 4080 transitions.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 711/711 transitions.
Reduce isomorphic (modulo) transitions removed 36 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 33 transition count 693
Applied a total of 36 rules in 52 ms. Remains 33 /33 variables (removed 0) and now considering 693/711 (removed 18) transitions.
// Phase 1: matrix 693 rows 33 cols
[2023-03-11 04:02:45] [INFO ] Computed 12 place invariants in 36 ms
[2023-03-11 04:02:45] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 459 transitions.
Found 459 dead transitions using SMT.
Drop transitions removed 459 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 459 transitions.
// Phase 1: matrix 234 rows 33 cols
[2023-03-11 04:02:45] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-11 04:02:46] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-11 04:02:46] [INFO ] Invariant cache hit.
[2023-03-11 04:02:46] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 33/33 places, 234/711 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1088 ms. Remains : 33/33 places, 234/711 transitions.
Support contains 33 out of 33 places after structural reductions.
[2023-03-11 04:02:46] [INFO ] Flatten gal took : 87 ms
[2023-03-11 04:02:46] [INFO ] Flatten gal took : 50 ms
[2023-03-11 04:02:46] [INFO ] Input system was already deterministic with 234 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=14 ) properties (out of 20) seen :16
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 04:02:47] [INFO ] Invariant cache hit.
[2023-03-11 04:02:47] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 04:02:47] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-11 04:02:47] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 2 ms returned sat
[2023-03-11 04:02:47] [INFO ] After 65ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :0
Fused 4 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-PT-03-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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((F(p0)&&(X(F(p1))||(p1&&G(p0))))))'
Support contains 24 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:02:48] [INFO ] Invariant cache hit.
[2023-03-11 04:02:48] [INFO ] Dead Transitions using invariants and state equation in 228 ms found 0 transitions.
[2023-03-11 04:02:48] [INFO ] Invariant cache hit.
[2023-03-11 04:02:48] [INFO ] Implicit Places using invariants in 126 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 131 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 368 ms. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 460 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(OR (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 p1), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ (ADD s0 s1 s2) (ADD s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26)), p1:(LEQ 2 (ADD s27 s28 s29))], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 32580 reset in 1766 ms.
Product exploration explored 100000 steps with 32575 reset in 1655 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1))]
Knowledge based reduction with 2 factoid took 469 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Finished random walk after 2 steps, including 0 resets, run visited all 6 properties in 2 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (AND p0 (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 2 factoid took 624 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 5 states, 8 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 208 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 215 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
// Phase 1: matrix 234 rows 30 cols
[2023-03-11 04:02:54] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-11 04:02:54] [INFO ] [Real]Absence check using 9 positive place invariants in 16 ms returned sat
[2023-03-11 04:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:02:54] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2023-03-11 04:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:02:54] [INFO ] [Nat]Absence check using 9 positive place invariants in 4 ms returned unsat
Proved EG (NOT p0)
[2023-03-11 04:02:54] [INFO ] Invariant cache hit.
[2023-03-11 04:02:54] [INFO ] [Real]Absence check using 9 positive place invariants in 3 ms returned sat
[2023-03-11 04:02:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 04:02:54] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-11 04:02:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 04:02:55] [INFO ] [Nat]Absence check using 9 positive place invariants in 13 ms returned sat
[2023-03-11 04:02:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 04:02:55] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-11 04:02:55] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 66 transitions) in 27 ms.
[2023-03-11 04:02:55] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (AND p0 p1)), (X (NOT (AND p0 p1))), (X (OR (NOT p0) (NOT p1))), (X (NOT (OR (NOT p0) (NOT p1)))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p0))), (X (X p0)), (X (X (NOT p1))), (X (X p1)), (F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F (AND p0 (NOT p1))), (F p0), (F (AND p0 p1)), (F (NOT (OR (NOT p0) (NOT p1)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 2 factoid took 561 ms. Reduced automaton from 5 states, 8 edges and 2 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA GlobalResAllocation-PT-03-LTLCardinality-00 FALSE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-00 finished in 7723 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)&&(p0||X((p1 U X(!p1)))))))'
Support contains 12 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2023-03-11 04:02:55] [INFO ] Computed 12 place invariants in 5 ms
[2023-03-11 04:02:55] [INFO ] Dead Transitions using invariants and state equation in 189 ms found 0 transitions.
[2023-03-11 04:02:56] [INFO ] Invariant cache hit.
[2023-03-11 04:02:56] [INFO ] Implicit Places using invariants in 108 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 111 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 308 ms. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 325 ms :[(NOT p0), (NOT p0), (OR (NOT p0) p1), p1, p1, true, (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 5}], [{ cond=p0, acceptance={} source=1 dest: 0}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=true, acceptance={} source=6 dest: 1}]], initial=6, aps=[p0:(LEQ (ADD s0 s1 s2) (ADD s27 s28 s29)), p1:(GT 2 (ADD s3 s4 s5 s6 s7 s8))], 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, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-02 finished in 656 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(F(p0)))))'
Support contains 9 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 1 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:02:56] [INFO ] Invariant cache hit.
[2023-03-11 04:02:56] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
[2023-03-11 04:02:56] [INFO ] Invariant cache hit.
[2023-03-11 04:02:56] [INFO ] Implicit Places using invariants in 123 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 126 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 325 ms. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-06 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: 3}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=2, aps=[p0:(GT (ADD s3 s4 s5 s6 s7 s8) (ADD s0 s1 s2))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 23787 reset in 1569 ms.
Product exploration explored 100000 steps with 23787 reset in 1239 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, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 155 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 183 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 140 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 163 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 30 cols
[2023-03-11 04:03:00] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 04:03:00] [INFO ] Dead Transitions using invariants and state equation in 185 ms found 0 transitions.
[2023-03-11 04:03:00] [INFO ] Invariant cache hit.
[2023-03-11 04:03:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-11 04:03:00] [INFO ] Invariant cache hit.
[2023-03-11 04:03:00] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 144 ms to find 0 implicit places.
[2023-03-11 04:03:00] [INFO ] Invariant cache hit.
[2023-03-11 04:03:01] [INFO ] Dead Transitions using invariants and state equation in 128 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 30/30 places, 234/234 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 : [p0, true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 118 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 196 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [p0, true]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 134 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 167 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 190 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 23785 reset in 1146 ms.
Product exploration explored 100000 steps with 23777 reset in 1156 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 146 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 9 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 234/234 transitions.
Applied a total of 0 rules in 25 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:03:04] [INFO ] Invariant cache hit.
[2023-03-11 04:03:05] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
[2023-03-11 04:03:05] [INFO ] Redundant transitions in 164 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions.
// Phase 1: matrix 189 rows 30 cols
[2023-03-11 04:03:05] [INFO ] Computed 9 place invariants in 3 ms
[2023-03-11 04:03:05] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 189/234 transitions.
Applied a total of 0 rules in 11 ms. Remains 30 /30 variables (removed 0) and now considering 189/189 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 650 ms. Remains : 30/30 places, 189/234 transitions.
Built C files in :
/tmp/ltsmin14450418107562866397
[2023-03-11 04:03:05] [INFO ] Built C files in 14ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14450418107562866397
Running compilation step : cd /tmp/ltsmin14450418107562866397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1107 ms.
Running link step : cd /tmp/ltsmin14450418107562866397;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin14450418107562866397;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased16008011459155448069.hoa' '--buchi-type=spotba'
LTSmin run took 361 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-06 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-06 finished in 10559 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(G(p0))))'
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 33 cols
[2023-03-11 04:03:07] [INFO ] Computed 12 place invariants in 7 ms
[2023-03-11 04:03:07] [INFO ] Dead Transitions using invariants and state equation in 212 ms found 0 transitions.
[2023-03-11 04:03:07] [INFO ] Invariant cache hit.
[2023-03-11 04:03:07] [INFO ] Implicit Places using invariants in 88 ms returned []
[2023-03-11 04:03:07] [INFO ] Invariant cache hit.
[2023-03-11 04:03:07] [INFO ] Implicit Places using invariants and state equation in 172 ms returned []
Implicit Place search using SMT with State Equation took 263 ms to find 0 implicit places.
[2023-03-11 04:03:07] [INFO ] Invariant cache hit.
[2023-03-11 04:03:07] [INFO ] Dead Transitions using invariants and state equation in 238 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 726 ms. Remains : 33/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 176 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ (ADD s0 s1 s2) (ADD s27 s28 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 10 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-07 finished in 925 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(G(X(p0)))&&p1))&&!(!p1 U p2)))'
Support contains 5 out of 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:03:07] [INFO ] Invariant cache hit.
[2023-03-11 04:03:08] [INFO ] Dead Transitions using invariants and state equation in 188 ms found 0 transitions.
[2023-03-11 04:03:08] [INFO ] Invariant cache hit.
[2023-03-11 04:03:08] [INFO ] Implicit Places using invariants in 109 ms returned [28, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 115 ms to find 2 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 31/33 places, 234/234 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 314 ms. Remains : 31/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 285 ms :[true, (NOT p0), (OR (NOT p1) (NOT p0) p2), (OR (NOT p1) (NOT p0) p2), (OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 5}], [{ cond=p2, acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(OR (NOT p1) p2), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 1}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 1}], [{ cond=(NOT p0), acceptance={} source=5 dest: 0}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=2, aps=[p2:(LEQ s2 s30), p1:(GT s27 s6), p0:(GT s2 s8)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-08 finished in 628 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 33 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:03:08] [INFO ] Invariant cache hit.
[2023-03-11 04:03:08] [INFO ] Dead Transitions using invariants and state equation in 187 ms found 0 transitions.
[2023-03-11 04:03:08] [INFO ] Invariant cache hit.
[2023-03-11 04:03:08] [INFO ] Implicit Places using invariants in 143 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 146 ms to find 3 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 341 ms. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 108 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-09 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 s28 s1) (GT s3 s27))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-09 finished in 465 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 21 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:03:09] [INFO ] Invariant cache hit.
[2023-03-11 04:03:09] [INFO ] Dead Transitions using invariants and state equation in 139 ms found 0 transitions.
[2023-03-11 04:03:09] [INFO ] Invariant cache hit.
[2023-03-11 04:03:09] [INFO ] Implicit Places using invariants in 123 ms returned [28, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 127 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 31/33 places, 234/234 transitions.
Applied a total of 0 rules in 13 ms. Remains 31 /31 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 303 ms. Remains : 31/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 105 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(GT 1 s27)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8884 reset in 700 ms.
Stack based approach found an accepted trace after 61 steps with 4 reset with depth 15 and stack size 15 in 1 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-11 finished in 1132 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((X(X(p0))||F(p1)))))'
Support contains 3 out of 33 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 33/33 places, 234/234 transitions.
Applied a total of 0 rules in 17 ms. Remains 33 /33 variables (removed 0) and now considering 234/234 (removed 0) transitions.
[2023-03-11 04:03:10] [INFO ] Invariant cache hit.
[2023-03-11 04:03:10] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
[2023-03-11 04:03:10] [INFO ] Invariant cache hit.
[2023-03-11 04:03:10] [INFO ] Implicit Places using invariants in 125 ms returned [27, 28, 31]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 127 ms to find 3 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/33 places, 234/234 transitions.
Applied a total of 0 rules in 12 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 331 ms. Remains : 30/33 places, 234/234 transitions.
Stuttering acceptance computed with spot in 202 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-PT-03-LTLCardinality-14 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 s0 s6), p1:(LEQ 1 s27)], 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 67 reset in 439 ms.
Product exploration explored 100000 steps with 62 reset in 737 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 226 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 99 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1849 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=108 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (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 1 factoid took 357 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 234/234 transitions.
Applied a total of 0 rules in 8 ms. Remains 30 /30 variables (removed 0) and now considering 234/234 (removed 0) transitions.
// Phase 1: matrix 234 rows 30 cols
[2023-03-11 04:03:12] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 04:03:13] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
[2023-03-11 04:03:13] [INFO ] Invariant cache hit.
[2023-03-11 04:03:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-11 04:03:13] [INFO ] Invariant cache hit.
[2023-03-11 04:03:13] [INFO ] Implicit Places using invariants and state equation in 149 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-11 04:03:13] [INFO ] Redundant transitions in 105 ms returned [189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233]
Found 45 redundant transitions using SMT.
Drop transitions removed 45 transitions
Redundant transitions reduction (with SMT) removed 45 transitions.
// Phase 1: matrix 189 rows 30 cols
[2023-03-11 04:03:13] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-11 04:03:13] [INFO ] Dead Transitions using invariants and state equation in 113 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 30/30 places, 189/234 transitions.
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: 10
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 20 transition count 179
Drop transitions removed 100 transitions
Redundant transition composition rules discarded 100 transitions
Iterating global reduction 0 with 100 rules applied. Total rules applied 120 place count 20 transition count 79
Applied a total of 120 rules in 31 ms. Remains 20 /30 variables (removed 10) and now considering 79/189 (removed 110) transitions.
[2023-03-11 04:03:13] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
// Phase 1: matrix 71 rows 20 cols
[2023-03-11 04:03:13] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-11 04:03:13] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-11 04:03:13] [INFO ] Flow matrix only has 71 transitions (discarded 8 similar events)
[2023-03-11 04:03:13] [INFO ] Invariant cache hit.
[2023-03-11 04:03:13] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 20/30 places, 79/234 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 899 ms. Remains : 20/30 places, 79/234 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))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT (AND p0 (NOT p1)))))]
Knowledge based reduction with 1 factoid took 224 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 1 steps, including 0 resets, run visited all 2 properties in 1 ms. (steps per millisecond=1 )
Knowledge obtained : [(AND p0 (NOT p1))]
False Knowledge obtained : [(X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (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 1 factoid took 262 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 74 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 74 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))]
Product exploration explored 100000 steps with 819 reset in 337 ms.
Stack based approach found an accepted trace after 1351 steps with 14 reset with depth 31 and stack size 24 in 4 ms.
FORMULA GlobalResAllocation-PT-03-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-PT-03-LTLCardinality-14 finished in 4692 ms.
All properties solved by simple procedures.
Total runtime 31149 ms.

BK_STOP 1678507395976

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GlobalResAllocation-PT-03"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is GlobalResAllocation-PT-03, 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 r197-smll-167840343900219"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-PT-03.tgz
mv GlobalResAllocation-PT-03 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 ;