Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2022-input.r204-oct2-165281599600675.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is SharedMemory-PT-000020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r204-oct2-165281599600675
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.4M
-rw-r--r-- 1 mcc users 146K Apr 30 10:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 612K Apr 30 10:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 300K Apr 30 10:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.2M Apr 30 10:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 63K May 9 08:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 189K May 9 08:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 117K May 9 08:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 365K May 9 08:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K May 9 08:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 6.8K May 9 08:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 413K May 10 09:34 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 SharedMemory-PT-000020-LTLCardinality-00
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-01
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-02
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-03
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-04
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-05
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-06
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-07
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-08
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-09
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-10
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-11
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-12
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-13
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-14
FORMULA_NAME SharedMemory-PT-000020-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652982251167

Running Version 202205111006
[2022-05-19 17:44:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-19 17:44:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 17:44:12] [INFO ] Load time of PNML (sax parser for PT used): 170 ms
[2022-05-19 17:44:12] [INFO ] Transformed 461 places.
[2022-05-19 17:44:12] [INFO ] Transformed 820 transitions.
[2022-05-19 17:44:12] [INFO ] Found NUPN structural information;
[2022-05-19 17:44:12] [INFO ] Completing missing partition info from NUPN : creating a component with [Ext_Mem_Acc_19_3, Ext_Mem_Acc_18_3, Ext_Mem_Acc_2_7, Ext_Mem_Acc_1_7, Ext_Mem_Acc_8_9, Ext_Mem_Acc_7_9, Ext_Mem_Acc_19_11, Ext_Mem_Acc_20_11, Ext_Mem_Acc_8_14, Ext_Mem_Acc_13_14, Ext_Mem_Acc_7_19, Ext_Mem_Acc_6_19]
[2022-05-19 17:44:12] [INFO ] Parsed PT model containing 461 places and 820 transitions in 362 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 56 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA SharedMemory-PT-000020-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000020-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 461 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 27 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:13] [INFO ] Computed 41 place invariants in 66 ms
[2022-05-19 17:44:13] [INFO ] Implicit Places using invariants in 389 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:13] [INFO ] Computed 41 place invariants in 29 ms
[2022-05-19 17:44:14] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 873 ms to find 0 implicit places.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:14] [INFO ] Computed 41 place invariants in 26 ms
[2022-05-19 17:44:14] [INFO ] Dead Transitions using invariants and state equation in 726 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Support contains 461 out of 461 places after structural reductions.
[2022-05-19 17:44:15] [INFO ] Flatten gal took : 153 ms
[2022-05-19 17:44:15] [INFO ] Flatten gal took : 105 ms
[2022-05-19 17:44:15] [INFO ] Input system was already deterministic with 820 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 13) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:16] [INFO ] Computed 41 place invariants in 5 ms
[2022-05-19 17:44:16] [INFO ] After 251ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 17:44:16] [INFO ] [Nat]Absence check using 41 positive place invariants in 45 ms returned sat
[2022-05-19 17:44:16] [INFO ] After 239ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA SharedMemory-PT-000020-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U p1))'
Support contains 440 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 45 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:17] [INFO ] Computed 41 place invariants in 5 ms
[2022-05-19 17:44:17] [INFO ] Implicit Places using invariants in 259 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:17] [INFO ] Computed 41 place invariants in 14 ms
[2022-05-19 17:44:18] [INFO ] Implicit Places using invariants and state equation in 521 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2022-05-19 17:44:18] [INFO ] Redundant transitions in 54 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:18] [INFO ] Computed 41 place invariants in 11 ms
[2022-05-19 17:44:18] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 292 ms :[true, (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(AND (LEQ (ADD s417 s418 s419 s420 s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460) (ADD s413 s414 s415 s416 s421 s422 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-00 finished in 1705 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X((G(p0)||p0)))))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 43 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:18] [INFO ] Computed 41 place invariants in 9 ms
[2022-05-19 17:44:19] [INFO ] Implicit Places using invariants in 334 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:19] [INFO ] Computed 41 place invariants in 20 ms
[2022-05-19 17:44:19] [INFO ] Implicit Places using invariants and state equation in 441 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:19] [INFO ] Computed 41 place invariants in 5 ms
[2022-05-19 17:44:20] [INFO ] Dead Transitions using invariants and state equation in 363 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-01 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 1 (ADD s417 s418 s419 s420 s445 s446 s447 s448 s449 s450 s451 s452 s453 s454 s455 s456 s457 s458 s459 s460))], 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 105 steps with 0 reset in 6 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-01 finished in 1345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 420 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 15 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:20] [INFO ] Computed 41 place invariants in 5 ms
[2022-05-19 17:44:20] [INFO ] Implicit Places using invariants in 98 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:20] [INFO ] Computed 41 place invariants in 10 ms
[2022-05-19 17:44:20] [INFO ] Implicit Places using invariants and state equation in 291 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:20] [INFO ] Computed 41 place invariants in 6 ms
[2022-05-19 17:44:20] [INFO ] Dead Transitions using invariants and state equation in 337 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 90 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-03 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 2 (ADD s413 s414 s415 s416 s421 s422 s423 s424 s425 s426 s427 s428 s429 s430 s431 s432 s433 s434 s435 s436)) (GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-03 finished in 885 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 20 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 9 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:21] [INFO ] Computed 41 place invariants in 9 ms
[2022-05-19 17:44:21] [INFO ] Implicit Places using invariants in 178 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:21] [INFO ] Computed 41 place invariants in 26 ms
[2022-05-19 17:44:21] [INFO ] Implicit Places using invariants and state equation in 609 ms returned []
Implicit Place search using SMT with State Equation took 801 ms to find 0 implicit places.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:21] [INFO ] Computed 41 place invariants in 13 ms
[2022-05-19 17:44:22] [INFO ] Dead Transitions using invariants and state equation in 335 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-04 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 2 (ADD s381 s382 s383 s384 s385 s386 s387 s388 s393 s394 s395 s396 s437 s438 s439 s440 s441 s442 s443 s444))], 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 50000 reset in 412 ms.
Product exploration explored 100000 steps with 50000 reset in 432 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 62 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA SharedMemory-PT-000020-LTLCardinality-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property SharedMemory-PT-000020-LTLCardinality-04 finished in 2173 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(F(X(F(p0))))&&G(p1))))'
Support contains 4 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 51 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:23] [INFO ] Computed 41 place invariants in 8 ms
[2022-05-19 17:44:23] [INFO ] Implicit Places using invariants in 150 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:23] [INFO ] Computed 41 place invariants in 6 ms
[2022-05-19 17:44:23] [INFO ] Implicit Places using invariants and state equation in 324 ms returned []
Implicit Place search using SMT with State Equation took 479 ms to find 0 implicit places.
[2022-05-19 17:44:23] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:23] [INFO ] Computed 41 place invariants in 6 ms
[2022-05-19 17:44:24] [INFO ] Dead Transitions using invariants and state equation in 319 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s397 0) (EQ s437 1)), p0:(AND (EQ s359 0) (EQ s447 1))], 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 792 reset in 1241 ms.
Stack based approach found an accepted trace after 111 steps with 3 reset with depth 74 and stack size 74 in 4 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-09 finished in 2234 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G(p0))))'
Support contains 2 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 52 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:25] [INFO ] Computed 41 place invariants in 8 ms
[2022-05-19 17:44:25] [INFO ] Implicit Places using invariants in 239 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:25] [INFO ] Computed 41 place invariants in 56 ms
[2022-05-19 17:44:26] [INFO ] Implicit Places using invariants and state equation in 497 ms returned []
Implicit Place search using SMT with State Equation took 754 ms to find 0 implicit places.
[2022-05-19 17:44:26] [INFO ] Redundant transitions in 3 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:26] [INFO ] Computed 41 place invariants in 5 ms
[2022-05-19 17:44:26] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 78 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s359 0) (EQ s426 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 1661 ms.
Stack based approach found an accepted trace after 221 steps with 0 reset with depth 222 and stack size 205 in 6 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-11 finished in 3003 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G(p0)))))'
Support contains 4 out of 461 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Drop transitions removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 461 transition count 460
Reduce places removed 361 places and 0 transitions.
Graph (trivial) has 38 edges and 100 vertex of which 2 / 100 are part of one of the 1 SCC in 2 ms
Free SCC test removed 1 places
Performed 19 Post agglomeration using F-continuation condition.Transition count delta: 19
Iterating post reduction 1 with 381 rules applied. Total rules applied 741 place count 99 transition count 441
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 342 transitions
Reduce isomorphic transitions removed 342 transitions.
Graph (trivial) has 53 edges and 62 vertex of which 32 / 62 are part of one of the 16 SCC in 1 ms
Free SCC test removed 16 places
Iterating post reduction 2 with 380 rules applied. Total rules applied 1121 place count 46 transition count 99
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 1137 place count 46 transition count 83
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 1155 place count 46 transition count 65
Applied a total of 1155 rules in 56 ms. Remains 46 /461 variables (removed 415) and now considering 65/820 (removed 755) transitions.
[2022-05-19 17:44:28] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
// Phase 1: matrix 49 rows 46 cols
[2022-05-19 17:44:28] [INFO ] Computed 22 place invariants in 1 ms
[2022-05-19 17:44:28] [INFO ] Implicit Places using invariants in 69 ms returned []
[2022-05-19 17:44:28] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
// Phase 1: matrix 49 rows 46 cols
[2022-05-19 17:44:28] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-19 17:44:28] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2022-05-19 17:44:28] [INFO ] Redundant transitions in 0 ms returned []
[2022-05-19 17:44:28] [INFO ] Flow matrix only has 49 transitions (discarded 16 similar events)
// Phase 1: matrix 49 rows 46 cols
[2022-05-19 17:44:28] [INFO ] Computed 22 place invariants in 0 ms
[2022-05-19 17:44:28] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 46/461 places, 65/820 transitions.
Finished structural reductions, in 1 iterations. Remains : 46/461 places, 65/820 transitions.
Stuttering acceptance computed with spot in 73 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-PT-000020-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:(OR (AND (EQ s0 0) (EQ s17 1)) (AND (EQ s9 0) (EQ s42 0)))], 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 16 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-13 finished in 403 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(!(F(X(G(p0))) U p1))&&F(G(p2))&&F(p2)))'
Support contains 5 out of 461 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 461/461 places, 820/820 transitions.
Applied a total of 0 rules in 9 ms. Remains 461 /461 variables (removed 0) and now considering 820/820 (removed 0) transitions.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:28] [INFO ] Computed 41 place invariants in 4 ms
[2022-05-19 17:44:29] [INFO ] Implicit Places using invariants in 276 ms returned []
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:29] [INFO ] Computed 41 place invariants in 7 ms
[2022-05-19 17:44:29] [INFO ] Implicit Places using invariants and state equation in 411 ms returned []
Implicit Place search using SMT with State Equation took 716 ms to find 0 implicit places.
// Phase 1: matrix 820 rows 461 cols
[2022-05-19 17:44:29] [INFO ] Computed 41 place invariants in 21 ms
[2022-05-19 17:44:30] [INFO ] Dead Transitions using invariants and state equation in 741 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 461/461 places, 820/820 transitions.
Stuttering acceptance computed with spot in 333 ms :[(OR (NOT p2) p1), (OR (NOT p2) p1), true, (NOT p2), (AND p1 p0), p0, p0]
Running random walk in product with property : SharedMemory-PT-000020-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}, { cond=(NOT p1), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=p2, acceptance={} source=3 dest: 3}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 4}, { cond=(AND p0 p1), acceptance={} source=4 dest: 5}, { cond=p1, acceptance={} source=4 dest: 6}], [{ cond=p0, acceptance={0} source=5 dest: 5}], [{ cond=p0, acceptance={} source=6 dest: 5}, { cond=true, acceptance={} source=6 dest: 6}]], initial=0, aps=[p1:(OR (EQ s359 0) (EQ s445 1)), p2:(EQ s390 1), p0:(OR (EQ s397 0) (EQ s419 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1836 ms.
Stack based approach found an accepted trace after 236 steps with 0 reset with depth 237 and stack size 215 in 4 ms.
FORMULA SharedMemory-PT-000020-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000020-LTLCardinality-14 finished in 3709 ms.
All properties solved by simple procedures.
Total runtime 19994 ms.

BK_STOP 1652982272782

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="SharedMemory-PT-000020"
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 2-4028"
echo " Executing tool itstools"
echo " Input is SharedMemory-PT-000020, 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 r204-oct2-165281599600675"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000020.tgz
mv SharedMemory-PT-000020 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 ;