Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r623-tall-171774435500102.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is BlocksWorld-PT-01, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r623-tall-171774435500102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 42K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 240K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 28K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 170K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 9.1K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 39K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 60K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 93K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 500K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 32K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 192K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 7.4K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 87K Jun 7 06:26 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 BlocksWorld-PT-01-LTLCardinality-00
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-01
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-02
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-03
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-04
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-05
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-06
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-07
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-08
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-09
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-10
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-11
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-12
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-13
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-14
FORMULA_NAME BlocksWorld-PT-01-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1717775365033

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=gold2023
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-01
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2024-06-07 15:49:26] [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]
[2024-06-07 15:49:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 15:49:26] [INFO ] Load time of PNML (sax parser for PT used): 51 ms
[2024-06-07 15:49:26] [INFO ] Transformed 109 places.
[2024-06-07 15:49:26] [INFO ] Transformed 181 transitions.
[2024-06-07 15:49:26] [INFO ] Found NUPN structural information;
[2024-06-07 15:49:26] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8]
[2024-06-07 15:49:26] [INFO ] Parsed PT model containing 109 places and 181 transitions and 896 arcs in 114 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 6 formulas.
FORMULA BlocksWorld-PT-01-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 109 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 109/109 places, 181/181 transitions.
Applied a total of 0 rules in 11 ms. Remains 109 /109 variables (removed 0) and now considering 181/181 (removed 0) transitions.
// Phase 1: matrix 181 rows 109 cols
[2024-06-07 15:49:26] [INFO ] Computed 19 invariants in 18 ms
[2024-06-07 15:49:27] [INFO ] Implicit Places using invariants in 432 ms returned []
[2024-06-07 15:49:27] [INFO ] Invariant cache hit.
[2024-06-07 15:49:27] [INFO ] State equation strengthened by 15 read => feed constraints.
[2024-06-07 15:49:27] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 585 ms to find 0 implicit places.
[2024-06-07 15:49:27] [INFO ] Invariant cache hit.
[2024-06-07 15:49:27] [INFO ] Dead Transitions using invariants and state equation in 126 ms found 18 transitions.
Found 18 dead transitions using SMT.
Drop transitions removed 18 transitions
Dead transitions reduction (with SMT) removed 18 transitions
Starting structural reductions in LTL mode, iteration 1 : 109/109 places, 163/181 transitions.
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 100 transition count 163
Applied a total of 9 rules in 4 ms. Remains 100 /109 variables (removed 9) and now considering 163/163 (removed 0) transitions.
// Phase 1: matrix 163 rows 100 cols
[2024-06-07 15:49:27] [INFO ] Computed 19 invariants in 3 ms
[2024-06-07 15:49:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-07 15:49:27] [INFO ] Invariant cache hit.
[2024-06-07 15:49:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:27] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 100/109 places, 163/181 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 890 ms. Remains : 100/109 places, 163/181 transitions.
Support contains 28 out of 100 places after structural reductions.
[2024-06-07 15:49:27] [INFO ] Flatten gal took : 38 ms
[2024-06-07 15:49:27] [INFO ] Flatten gal took : 16 ms
[2024-06-07 15:49:27] [INFO ] Input system was already deterministic with 163 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=25 ) properties (out of 18) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2024-06-07 15:49:28] [INFO ] Invariant cache hit.
[2024-06-07 15:49:29] [INFO ] After 72ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2024-06-07 15:49:29] [INFO ] [Nat]Absence check using 19 positive place invariants in 4 ms returned sat
[2024-06-07 15:49:29] [INFO ] After 58ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :1
[2024-06-07 15:49:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:29] [INFO ] After 25ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :7 sat :1
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 4 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 0 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 2 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 1 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 18 places in 124 ms of which 1 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-06-07 15:49:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 749 ms
[2024-06-07 15:49:29] [INFO ] After 796ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :0
[2024-06-07 15:49:29] [INFO ] After 923ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :0
Fused 8 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-15 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA BlocksWorld-PT-01-LTLCardinality-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
FORMULA BlocksWorld-PT-01-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BlocksWorld-PT-01-LTLCardinality-07 FALSE 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_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 9 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:30] [INFO ] Invariant cache hit.
[2024-06-07 15:49:30] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-06-07 15:49:30] [INFO ] Invariant cache hit.
[2024-06-07 15:49:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:30] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-06-07 15:49:30] [INFO ] Invariant cache hit.
[2024-06-07 15:49:30] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 259 ms. Remains : 100/100 places, 163/163 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 188 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLCardinality-03 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 3 (ADD s0 s4 s7 s10 s13 s16 s19 s22 s25))], 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 13363 reset in 377 ms.
Stack based approach found an accepted trace after 5 steps with 1 reset with depth 3 and stack size 3 in 1 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLCardinality-03 finished in 874 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(p0) U p1))))'
Support contains 3 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 17 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:30] [INFO ] Invariant cache hit.
[2024-06-07 15:49:31] [INFO ] Implicit Places using invariants in 67 ms returned []
[2024-06-07 15:49:31] [INFO ] Invariant cache hit.
[2024-06-07 15:49:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:31] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2024-06-07 15:49:31] [INFO ] Redundant transitions in 11 ms returned []
[2024-06-07 15:49:31] [INFO ] Invariant cache hit.
[2024-06-07 15:49:31] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 272 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 171 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : BlocksWorld-PT-01-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s14 s9), p0:(LEQ 1 s5)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 468 reset in 527 ms.
Stack based approach found an accepted trace after 62 steps with 0 reset with depth 63 and stack size 46 in 3 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLCardinality-08 finished in 997 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(F(!p0)))))'
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 4 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:31] [INFO ] Invariant cache hit.
[2024-06-07 15:49:32] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-07 15:49:32] [INFO ] Invariant cache hit.
[2024-06-07 15:49:32] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:32] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2024-06-07 15:49:32] [INFO ] Invariant cache hit.
[2024-06-07 15:49:32] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 281 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 137 ms :[p0, p0, p0, p0]
Running random walk in product with property : BlocksWorld-PT-01-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=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:(LEQ 1 s5)], 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 25000 reset in 226 ms.
Product exploration explored 100000 steps with 25000 reset in 195 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 89 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 132 ms :[p0, p0, p0, p0]
Finished random walk after 196 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=98 )
Parikh walk visited 0 properties in 0 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 89 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 130 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 141 ms :[p0, p0, p0, p0]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:33] [INFO ] Invariant cache hit.
[2024-06-07 15:49:33] [INFO ] Implicit Places using invariants in 69 ms returned []
[2024-06-07 15:49:33] [INFO ] Invariant cache hit.
[2024-06-07 15:49:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:33] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2024-06-07 15:49:33] [INFO ] Invariant cache hit.
[2024-06-07 15:49:33] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 234 ms. Remains : 100/100 places, 163/163 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), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 188 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 120 ms :[p0, p0, p0, p0]
Finished random walk after 112 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=56 )
Parikh walk visited 0 properties in 1 ms.
Knowledge obtained : [(NOT p0), true]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 2 factoid took 98 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 131 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 140 ms :[p0, p0, p0, p0]
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, p0]
Product exploration explored 100000 steps with 25000 reset in 167 ms.
Product exploration explored 100000 steps with 25000 reset in 178 ms.
Applying partial POR strategy [true, false, false, false]
Stuttering acceptance computed with spot in 143 ms :[p0, p0, p0, p0]
Support contains 1 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 9 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:35] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-07 15:49:35] [INFO ] Invariant cache hit.
[2024-06-07 15:49:35] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 90 ms. Remains : 100/100 places, 163/163 transitions.
Built C files in :
/tmp/ltsmin11958402075820607719
[2024-06-07 15:49:35] [INFO ] Built C files in 8ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11958402075820607719
Running compilation step : cd /tmp/ltsmin11958402075820607719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 367 ms.
Running link step : cd /tmp/ltsmin11958402075820607719;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin11958402075820607719;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased10228571162556735496.hoa' '--buchi-type=spotba'
LTSmin run took 385 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-11 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property BlocksWorld-PT-01-LTLCardinality-11 finished in 4110 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 5 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:36] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 231 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLCardinality-13 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(GT s2 s21)], 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][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property BlocksWorld-PT-01-LTLCardinality-13 finished in 392 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 100 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 100/100 places, 163/163 transitions.
Applied a total of 0 rules in 13 ms. Remains 100 /100 variables (removed 0) and now considering 163/163 (removed 0) transitions.
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-06-07 15:49:36] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2024-06-07 15:49:36] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-07 15:49:36] [INFO ] Invariant cache hit.
[2024-06-07 15:49:36] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 235 ms. Remains : 100/100 places, 163/163 transitions.
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : BlocksWorld-PT-01-LTLCardinality-14 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 s3 s2)], 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 2698 reset in 287 ms.
Stack based approach found an accepted trace after 15 steps with 1 reset with depth 6 and stack size 6 in 1 ms.
FORMULA BlocksWorld-PT-01-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property BlocksWorld-PT-01-LTLCardinality-14 finished in 596 ms.
All properties solved by simple procedures.
Total runtime 10587 ms.

BK_STOP 1717775378069

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="BlocksWorld-PT-01"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is BlocksWorld-PT-01, 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 r623-tall-171774435500102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-01.tgz
mv BlocksWorld-PT-01 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 ;