Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820900443.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is LamportFastMutEx-PT-8, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820900443
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 37K Apr 29 19:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 226K Apr 29 19:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 37K Apr 29 19:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 196K Apr 29 19:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 13K May 9 08:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 9 08:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 25K May 9 08:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 101K May 9 08:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.6K May 9 08:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 329K 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 LamportFastMutEx-PT-8-LTLCardinality-00
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-01
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-02
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-03
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-04
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-05
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-06
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-07
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-08
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-09
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-10
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-11
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-12
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-13
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-14
FORMULA_NAME LamportFastMutEx-PT-8-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652789537945

Running Version 202205111006
[2022-05-17 12:12:19] [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]
[2022-05-17 12:12:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 12:12:19] [INFO ] Load time of PNML (sax parser for PT used): 126 ms
[2022-05-17 12:12:19] [INFO ] Transformed 315 places.
[2022-05-17 12:12:19] [INFO ] Transformed 666 transitions.
[2022-05-17 12:12:19] [INFO ] Found NUPN structural information;
[2022-05-17 12:12:19] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_start_1_6, P_start_1_7, P_start_1_8, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_b_6_false, P_b_6_true, P_b_7_false, P_b_7_true, P_b_8_false, P_b_8_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setx_3_6, P_setx_3_7, P_setx_3_8, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_setbi_5_6, P_setbi_5_7, P_setbi_5_8, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_ify0_4_6, P_ify0_4_7, P_ify0_4_8, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_sety_9_6, P_sety_9_7, P_sety_9_8, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_ifxi_10_6, P_ifxi_10_7, P_ifxi_10_8, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_setbi_11_6, P_setbi_11_7, P_setbi_11_8, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_fordo_12_6, P_fordo_12_7, P_fordo_12_8, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_0_6, P_wait_0_7, P_wait_0_8, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_1_6, P_wait_1_7, P_wait_1_8, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_2_6, P_wait_2_7, P_wait_2_8, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_3_6, P_wait_3_7, P_wait_3_8, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_4_6, P_wait_4_7, P_wait_4_8, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_wait_5_6, P_wait_5_7, P_wait_5_8, P_wait_6_0, P_wait_6_1, P_wait_6_2, P_wait_6_3, P_wait_6_4, P_wait_6_5, P_wait_6_6, P_wait_6_7, P_wait_6_8, P_wait_7_0, P_wait_7_1, P_wait_7_2, P_wait_7_3, P_wait_7_4, P_wait_7_5, P_wait_7_6, P_wait_7_7, P_wait_7_8, P_wait_8_0, P_wait_8_1, P_wait_8_2, P_wait_8_3, P_wait_8_4, P_wait_8_5, P_wait_8_6, P_wait_8_7, P_wait_8_8, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_await_13_6, P_await_13_7, P_await_13_8, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_0_6, P_done_0_7, P_done_0_8, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_1_6, P_done_1_7, P_done_1_8, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_2_6, P_done_2_7, P_done_2_8, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_3_6, P_done_3_7, P_done_3_8, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_4_6, P_done_4_7, P_done_4_8, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_done_5_6, P_done_5_7, P_done_5_8, P_done_6_0, P_done_6_1, P_done_6_2, P_done_6_3, P_done_6_4, P_done_6_5, P_done_6_6, P_done_6_7, P_done_6_8, P_done_7_0, P_done_7_1, P_done_7_2, P_done_7_3, P_done_7_4, P_done_7_5, P_done_7_6, P_done_7_7, P_done_7_8, P_done_8_0, P_done_8_1, P_done_8_2, P_done_8_3, P_done_8_4, P_done_8_5, P_done_8_6, P_done_8_7, P_done_8_8, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_ifyi_15_6, P_ifyi_15_7, P_ifyi_15_8, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_awaity_6, P_awaity_7, P_awaity_8, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_CS_21_6, P_CS_21_7, P_CS_21_8, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5, P_setbi_24_6, P_setbi_24_7, P_setbi_24_8]
[2022-05-17 12:12:19] [INFO ] Parsed PT model containing 315 places and 666 transitions in 233 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 49 places in 4 ms
Reduce places removed 49 places and 82 transitions.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 196 out of 266 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 266/266 places, 584/584 transitions.
Applied a total of 0 rules in 15 ms. Remains 266 /266 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:19] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 266 cols
[2022-05-17 12:12:19] [INFO ] Computed 82 place invariants in 21 ms
[2022-05-17 12:12:19] [INFO ] Implicit Places using invariants in 312 ms returned [162, 163, 164, 165, 166, 167, 168, 169]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 343 ms to find 8 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 258/266 places, 584/584 transitions.
Applied a total of 0 rules in 8 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 258/266 places, 584/584 transitions.
Support contains 196 out of 258 places after structural reductions.
[2022-05-17 12:12:20] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2022-05-17 12:12:20] [INFO ] Flatten gal took : 72 ms
FORMULA LamportFastMutEx-PT-8-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-8-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-05-17 12:12:20] [INFO ] Flatten gal took : 39 ms
[2022-05-17 12:12:20] [INFO ] Input system was already deterministic with 584 transitions.
Support contains 194 out of 258 places (down from 196) after GAL structural reductions.
Finished random walk after 5190 steps, including 1 resets, run visited all 20 properties in 91 ms. (steps per millisecond=57 )
FORMULA LamportFastMutEx-PT-8-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 1 stabilizing places and 8 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F((X(!(p0 U p1))||G(p2)))))'
Support contains 88 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 13 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:20] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:20] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:20] [INFO ] Implicit Places using invariants in 186 ms returned []
[2022-05-17 12:12:20] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:20] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:21] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:21] [INFO ] Implicit Places using invariants and state equation in 476 ms returned []
Implicit Place search using SMT with State Equation took 677 ms to find 0 implicit places.
[2022-05-17 12:12:21] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:21] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:21] [INFO ] Dead Transitions using invariants and state equation in 305 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 246 ms :[(AND p1 (NOT p2)), (AND p1 (NOT p2))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p2 p1), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p2) p0 (NOT p1)), acceptance={1} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={0, 1} source=1 dest: 1}]], initial=0, aps=[p2:(GT 2 (ADD s234 s235 s236 s237 s238 s239 s240 s241)), p0:(GT 3 (ADD s162 s163 s164 s165 s166 s167 s168 s169 s170 s171 s172 s173 s174 s175 s176 s177 s17...], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 430 reset in 652 ms.
Stack based approach found an accepted trace after 4655 steps with 19 reset with depth 503 and stack size 503 in 24 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-01 finished in 1986 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(((F(G((F(p1)||p0))) U p1) U p2)))'
Support contains 88 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 103 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:22] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:22] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:22] [INFO ] Implicit Places using invariants in 181 ms returned []
[2022-05-17 12:12:22] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:22] [INFO ] Computed 74 place invariants in 5 ms
[2022-05-17 12:12:23] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:23] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
[2022-05-17 12:12:23] [INFO ] Redundant transitions in 35 ms returned []
[2022-05-17 12:12:23] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:23] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:23] [INFO ] Dead Transitions using invariants and state equation in 223 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 227 ms :[(NOT p2), (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p2), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(NOT p2), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p2), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(LEQ 2 (ADD s58 s59 s60 s61 s62 s63 s64 s65)), p1:(LEQ 2 (ADD s226 s227 s228 s229 s230 s231 s232 s233)), p0:(OR (LEQ (ADD s98 s99 s100 s101 s102 s103 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null, null][true, true, true, true, true]]
Product exploration explored 100000 steps with 461 reset in 482 ms.
Stack based approach found an accepted trace after 1635 steps with 13 reset with depth 171 and stack size 171 in 8 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-02 finished in 1701 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)||G(((G(X(X(F(p1))))&&p2)||p3))))'
Support contains 40 out of 258 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 250 transition count 576
Applied a total of 16 rules in 46 ms. Remains 250 /258 variables (removed 8) and now considering 576/584 (removed 8) transitions.
[2022-05-17 12:12:24] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:24] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:24] [INFO ] Implicit Places using invariants in 150 ms returned []
[2022-05-17 12:12:24] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:24] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:24] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:24] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 544 ms to find 0 implicit places.
[2022-05-17 12:12:24] [INFO ] Redundant transitions in 19 ms returned []
[2022-05-17 12:12:24] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:24] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:12:25] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 250/258 places, 576/584 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/258 places, 576/584 transitions.
Stuttering acceptance computed with spot in 170 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(OR (AND (NOT p0) p3) (AND (NOT p0) p2)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p3) (NOT p2)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p0) (NOT p3) p2 (NOT p1)), acceptance={} source=0 dest: 2}, { cond=(AND (NOT p0) (NOT p3) p2), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 2 (ADD s50 s51 s52 s53 s54 s55 s56 s57)), p3:(LEQ (ADD s58 s59 s60 s61 s62 s63 s64 s65) (ADD s50 s51 s52 s53 s54 s55 s56 s57)), p2:(GT (ADD s218 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 3646 reset in 380 ms.
Product exploration explored 100000 steps with 3738 reset in 335 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) p3 (NOT p2) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (OR (AND (NOT p0) p3) (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (OR (AND (NOT p0) p3) (AND (NOT p0) p2)))), (X (X (NOT (OR (AND (NOT p0) p3) (AND (NOT p0) p2)))))]
Knowledge based reduction with 11 factoid took 727 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 4 states, 8 edges and 4 AP.
Stuttering acceptance computed with spot in 174 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 375 steps, including 0 resets, run visited all 6 properties in 19 ms. (steps per millisecond=19 )
Knowledge obtained : [(AND (NOT p0) p3 (NOT p2) (NOT p1)), (X (NOT p0)), (X (NOT (AND (NOT p0) (NOT p3) (NOT p2)))), (X (AND (NOT p0) (NOT p1))), (X (OR (AND (NOT p0) p3) (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p3) p2))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p3) p2 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p3) p2))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p3) (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p3) (NOT p2))))), (X (X (OR (AND (NOT p0) p3) (AND (NOT p0) p2)))), (X (X (NOT (OR (AND (NOT p0) p3) (AND (NOT p0) p2))))), (F p0), (F (AND (NOT p0) p2 (NOT p3))), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (F (AND (NOT p0) p2 (NOT p3) (NOT p1))), (F (AND (NOT p0) (NOT p2) (NOT p3)))]
Knowledge based reduction with 11 factoid took 732 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 4 states, 8 edges and 4 AP.
Stuttering acceptance computed with spot in 232 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 162 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 40 out of 250 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 250/250 places, 576/576 transitions.
Applied a total of 0 rules in 22 ms. Remains 250 /250 variables (removed 0) and now considering 576/576 (removed 0) transitions.
[2022-05-17 12:12:28] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:28] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:28] [INFO ] Implicit Places using invariants in 142 ms returned []
[2022-05-17 12:12:28] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:28] [INFO ] Computed 74 place invariants in 5 ms
[2022-05-17 12:12:28] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:28] [INFO ] Implicit Places using invariants and state equation in 397 ms returned []
Implicit Place search using SMT with State Equation took 541 ms to find 0 implicit places.
[2022-05-17 12:12:28] [INFO ] Redundant transitions in 8 ms returned []
[2022-05-17 12:12:28] [INFO ] Flow matrix only has 408 transitions (discarded 168 similar events)
// Phase 1: matrix 408 rows 250 cols
[2022-05-17 12:12:28] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:28] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 250/250 places, 576/576 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))))]
Knowledge based reduction with 11 factoid took 522 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 4 states, 8 edges and 4 AP.
Stuttering acceptance computed with spot in 135 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Finished random walk after 549 steps, including 0 resets, run visited all 6 properties in 10 ms. (steps per millisecond=54 )
Knowledge obtained : [(AND (NOT p0) (NOT p2) p3 (NOT p1)), (X (NOT (AND (NOT p0) (NOT p2) (NOT p3)))), (X (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND (NOT p0) p2 (NOT p3)))), (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3))), (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p2 (NOT p3))))), (X (X (NOT (AND (NOT p0) p2 (NOT p3) (NOT p1)))))]
False Knowledge obtained : [(X (X (AND (NOT p0) (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p3))))), (X (X (OR (AND (NOT p0) p2) (AND (NOT p0) p3)))), (X (X (NOT (OR (AND (NOT p0) p2) (AND (NOT p0) p3))))), (F p0), (F (AND p2 (NOT p0) (NOT p3))), (F (NOT (AND (NOT p1) (NOT p0)))), (F (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p3)))), (F (AND (NOT p1) p2 (NOT p0) (NOT p3))), (F (AND (NOT p2) (NOT p0) (NOT p3)))]
Knowledge based reduction with 11 factoid took 673 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 4 states, 8 edges and 4 AP.
Stuttering acceptance computed with spot in 127 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 151 ms :[(OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p3))), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 3664 reset in 345 ms.
Product exploration explored 100000 steps with 3678 reset in 396 ms.
Built C files in :
/tmp/ltsmin10409807358247541335
[2022-05-17 12:12:31] [INFO ] Computing symmetric may disable matrix : 576 transitions.
[2022-05-17 12:12:31] [INFO ] Computation of Complete disable matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:12:31] [INFO ] Computing symmetric may enable matrix : 576 transitions.
[2022-05-17 12:12:31] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:12:31] [INFO ] Computing Do-Not-Accords matrix : 576 transitions.
[2022-05-17 12:12:31] [INFO ] Computation of Completed DNA matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-17 12:12:31] [INFO ] Built C files in 152ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10409807358247541335
Running compilation step : cd /tmp/ltsmin10409807358247541335;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 1416 ms.
Running link step : cd /tmp/ltsmin10409807358247541335;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 47 ms.
Running LTSmin : cd /tmp/ltsmin10409807358247541335;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9807000541562038177.hoa' '--buchi-type=spotba'
LTSmin run took 1110 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-05 finished in 10280 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||(X(G(p1))&&F(G(!p0))))))'
Support contains 16 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 7 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:34] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:34] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:34] [INFO ] Implicit Places using invariants in 165 ms returned []
[2022-05-17 12:12:34] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:34] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:34] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:35] [INFO ] Implicit Places using invariants and state equation in 433 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
[2022-05-17 12:12:35] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:35] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:35] [INFO ] Dead Transitions using invariants and state equation in 235 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 123 ms :[(AND (NOT p0) (NOT p1)), (OR (NOT p1) p0), true, p0]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=p1, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={} source=3 dest: 3}, { cond=p0, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 1 (ADD s58 s59 s60 s61 s62 s63 s64 s65)), p1:(GT 3 (ADD s74 s75 s76 s77 s78 s79 s80 s81))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 249 ms.
Stack based approach found an accepted trace after 827 steps with 0 reset with depth 828 and stack size 828 in 3 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-07 finished in 1237 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(F(X(X(p0)))))'
Support contains 2 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:35] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:35] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:35] [INFO ] Implicit Places using invariants in 164 ms returned []
[2022-05-17 12:12:35] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:35] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:12:36] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:36] [INFO ] Implicit Places using invariants and state equation in 431 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2022-05-17 12:12:36] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:36] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:36] [INFO ] Dead Transitions using invariants and state equation in 219 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 766 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (EQ s70 0) (EQ s52 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 223 ms.
Product exploration explored 100000 steps with 33333 reset in 229 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 51 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-08 finished in 2117 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 5 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:37] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:37] [INFO ] Computed 74 place invariants in 5 ms
[2022-05-17 12:12:38] [INFO ] Implicit Places using invariants in 180 ms returned []
[2022-05-17 12:12:38] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:38] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:38] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:38] [INFO ] Implicit Places using invariants and state equation in 442 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2022-05-17 12:12:38] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:38] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:38] [INFO ] Dead Transitions using invariants and state equation in 233 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s251 0) (EQ s232 1))], 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 282 ms.
Product exploration explored 100000 steps with 50000 reset in 295 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 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 57 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-11 finished in 1578 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(!(G((G(X(p1))||p0)) U (X(p2)&&p2))))'
Support contains 3 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 6 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:39] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:39] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:39] [INFO ] Implicit Places using invariants in 177 ms returned []
[2022-05-17 12:12:39] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:39] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:39] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:40] [INFO ] Implicit Places using invariants and state equation in 429 ms returned []
Implicit Place search using SMT with State Equation took 627 ms to find 0 implicit places.
[2022-05-17 12:12:40] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:40] [INFO ] Computed 74 place invariants in 5 ms
[2022-05-17 12:12:40] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 370 ms :[p2, p2, p2, (AND p2 p1), (OR (AND p0 p2) (AND p1 p2)), true, (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), p1, (OR p1 p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p2, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=p2, acceptance={} source=2 dest: 5}], [{ cond=p1, acceptance={} source=3 dest: 3}, { cond=(AND p2 p1), acceptance={} source=3 dest: 6}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}, { cond=(AND (NOT p0) p2), acceptance={} source=4 dest: 6}, { cond=(AND p0 p2), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(AND p2 p1), acceptance={} source=6 dest: 8}], [{ cond=(AND (NOT p0) p2), acceptance={} source=7 dest: 8}, { cond=(AND p0 p2), acceptance={} source=7 dest: 9}], [{ cond=p1, acceptance={0} source=8 dest: 8}], [{ cond=(NOT p0), acceptance={0} source=9 dest: 8}, { cond=p0, acceptance={0} source=9 dest: 9}]], initial=0, aps=[p2:(EQ s232 1), p0:(OR (EQ s88 0) (EQ s64 1)), p1:(OR (EQ s88 0) (EQ s64 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 439 reset in 252 ms.
Product exploration explored 100000 steps with 414 reset in 257 ms.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p1)), (X (X (NOT (AND p0 p2))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 390 ms. Reduced automaton from 10 states, 18 edges and 3 AP to 8 states, 17 edges and 3 AP.
Stuttering acceptance computed with spot in 430 ms :[(OR p1 p0), p1, (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 8) seen :7
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2022-05-17 12:12:42] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:42] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:42] [INFO ] [Real]Absence check using 74 positive place invariants in 16 ms returned sat
[2022-05-17 12:12:42] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) p0 p1), (X (NOT p2)), (X p0), (X (X (NOT p2))), (X (X (NOT (AND p2 p1)))), (X (X p0)), (X (X (NOT (AND (NOT p0) p2)))), (X (X p1)), (X (X (NOT (AND p0 p2)))), (G (NOT (AND (NOT p0) p2)))]
False Knowledge obtained : [(F (AND p0 p2)), (F (AND p1 p2)), (F (AND (NOT p0) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2)))), (F (NOT p1)), (F (NOT (AND p0 (NOT p2))))]
Knowledge based reduction with 10 factoid took 551 ms. Reduced automaton from 8 states, 17 edges and 3 AP to 8 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 283 ms :[(OR p1 p0), p1, (OR (AND p0 p2) (AND p1 p2)), (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Stuttering acceptance computed with spot in 327 ms :[(OR p1 p0), p1, (OR (AND p0 p2) (AND p1 p2)), (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Support contains 3 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 4 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:43] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:43] [INFO ] Computed 74 place invariants in 3 ms
[2022-05-17 12:12:43] [INFO ] Implicit Places using invariants in 179 ms returned []
[2022-05-17 12:12:43] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:43] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:43] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:43] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 583 ms to find 0 implicit places.
[2022-05-17 12:12:43] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:43] [INFO ] Computed 74 place invariants in 7 ms
[2022-05-17 12:12:44] [INFO ] Dead Transitions using invariants and state equation in 227 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Computed a total of 1 stabilizing places and 8 stable transitions
Computed a total of 1 stabilizing places and 8 stable transitions
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 143 ms. Reduced automaton from 8 states, 15 edges and 3 AP to 8 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 284 ms :[(OR p1 p0), p1, (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Finished random walk after 246 steps, including 0 resets, run visited all 7 properties in 11 ms. (steps per millisecond=22 )
Knowledge obtained : [(AND p0 p1 (NOT p2)), (X (X (NOT p2))), (X (X (NOT (AND (NOT p0) (NOT p2))))), (X (X (AND p0 (NOT p2))))]
False Knowledge obtained : [(F p2), (F (AND p1 p2)), (F (NOT (AND p0 (NOT p2)))), (F (AND (NOT p0) (NOT p2))), (F (NOT p0)), (F (NOT (AND p1 (NOT p2)))), (F (NOT p1))]
Knowledge based reduction with 4 factoid took 257 ms. Reduced automaton from 8 states, 15 edges and 3 AP to 8 states, 15 edges and 3 AP.
Stuttering acceptance computed with spot in 277 ms :[(OR p1 p0), p1, (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Stuttering acceptance computed with spot in 302 ms :[(OR p1 p0), p1, (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Stuttering acceptance computed with spot in 290 ms :[(OR p1 p0), p1, (AND p1 p2), (AND p1 p2), (OR (AND p1 p2) (AND p0 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2)), (OR (AND p0 p2) (AND p1 p2))]
Product exploration explored 100000 steps with 414 reset in 249 ms.
Stack based approach found an accepted trace after 77858 steps with 324 reset with depth 406 and stack size 406 in 208 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-14 finished in 6832 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(X(p0))))))'
Support contains 1 out of 258 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 258/258 places, 584/584 transitions.
Applied a total of 0 rules in 3 ms. Remains 258 /258 variables (removed 0) and now considering 584/584 (removed 0) transitions.
[2022-05-17 12:12:46] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:46] [INFO ] Computed 74 place invariants in 4 ms
[2022-05-17 12:12:46] [INFO ] Implicit Places using invariants in 229 ms returned []
[2022-05-17 12:12:46] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:46] [INFO ] Computed 74 place invariants in 1 ms
[2022-05-17 12:12:46] [INFO ] State equation strengthened by 48 read => feed constraints.
[2022-05-17 12:12:46] [INFO ] Implicit Places using invariants and state equation in 462 ms returned []
Implicit Place search using SMT with State Equation took 694 ms to find 0 implicit places.
[2022-05-17 12:12:47] [INFO ] Flow matrix only has 416 transitions (discarded 168 similar events)
// Phase 1: matrix 416 rows 258 cols
[2022-05-17 12:12:47] [INFO ] Computed 74 place invariants in 2 ms
[2022-05-17 12:12:47] [INFO ] Dead Transitions using invariants and state equation in 236 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 258/258 places, 584/584 transitions.
Stuttering acceptance computed with spot in 503 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-8-LTLCardinality-15 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}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(EQ s4 0)], 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 4 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-8-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-8-LTLCardinality-15 finished in 1459 ms.
All properties solved by simple procedures.
Total runtime 28686 ms.

BK_STOP 1652789567871

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="LamportFastMutEx-PT-8"
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 LamportFastMutEx-PT-8, 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 r132-tall-165271820900443"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-8.tgz
mv LamportFastMutEx-PT-8 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 ;