fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r121-tall-162075407300661
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for LamportFastMutEx-PT-4

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
608.304 50739.00 58120.00 3003.10 FTTFFFTTTFTFFTFF normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r121-tall-162075407300661.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
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-4, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075407300661
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 51K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 285K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 89K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 476K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 6.9K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 36K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 39K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Mar 25 07:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 36K Mar 25 07:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.6K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 114K May 5 16:51 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-4-00
FORMULA_NAME LamportFastMutEx-PT-4-01
FORMULA_NAME LamportFastMutEx-PT-4-02
FORMULA_NAME LamportFastMutEx-PT-4-03
FORMULA_NAME LamportFastMutEx-PT-4-04
FORMULA_NAME LamportFastMutEx-PT-4-05
FORMULA_NAME LamportFastMutEx-PT-4-06
FORMULA_NAME LamportFastMutEx-PT-4-07
FORMULA_NAME LamportFastMutEx-PT-4-08
FORMULA_NAME LamportFastMutEx-PT-4-09
FORMULA_NAME LamportFastMutEx-PT-4-10
FORMULA_NAME LamportFastMutEx-PT-4-11
FORMULA_NAME LamportFastMutEx-PT-4-12
FORMULA_NAME LamportFastMutEx-PT-4-13
FORMULA_NAME LamportFastMutEx-PT-4-14
FORMULA_NAME LamportFastMutEx-PT-4-15

=== Now, execution of the tool begins

BK_START 1620882004192

Running Version 0
[2021-05-13 05:00:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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]
[2021-05-13 05:00:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 05:00:06] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2021-05-13 05:00:06] [INFO ] Transformed 135 places.
[2021-05-13 05:00:06] [INFO ] Transformed 230 transitions.
[2021-05-13 05:00:06] [INFO ] Found NUPN structural information;
[2021-05-13 05:00:06] [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_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_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4]
[2021-05-13 05:00:06] [INFO ] Parsed PT model containing 135 places and 230 transitions in 106 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 05:00:06] [INFO ] Initial state test concluded for 4 properties.
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 50 transitions.
FORMULA LamportFastMutEx-PT-4-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-4-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-4-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-4-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-4-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 86 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 13 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:06] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:06] [INFO ] Computed 26 place invariants in 10 ms
[2021-05-13 05:00:07] [INFO ] Implicit Places using invariants in 143 ms returned []
[2021-05-13 05:00:07] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:07] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-13 05:00:07] [INFO ] State equation strengthened by 48 read => feed constraints.
[2021-05-13 05:00:07] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
[2021-05-13 05:00:07] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:07] [INFO ] Computed 26 place invariants in 2 ms
[2021-05-13 05:00:07] [INFO ] Dead Transitions using invariants and state equation in 116 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
[2021-05-13 05:00:07] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 05:00:07] [INFO ] Flatten gal took : 70 ms
FORMULA LamportFastMutEx-PT-4-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 05:00:07] [INFO ] Flatten gal took : 18 ms
[2021-05-13 05:00:07] [INFO ] Input system was already deterministic with 180 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=277 ) properties (out of 17) seen :14
Running SMT prover for 3 properties.
[2021-05-13 05:00:07] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:07] [INFO ] Computed 26 place invariants in 4 ms
[2021-05-13 05:00:08] [INFO ] [Real]Absence check using 26 positive place invariants in 5 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 05:00:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2021-05-13 05:00:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 05:00:08] [INFO ] [Nat]Absence check using 26 positive place invariants in 15 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 05:00:08] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2021-05-13 05:00:08] [INFO ] State equation strengthened by 48 read => feed constraints.
[2021-05-13 05:00:08] [INFO ] [Nat]Added 48 Read/Feed constraints in 10 ms returned sat
[2021-05-13 05:00:08] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 5 ms to minimize.
[2021-05-13 05:00:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 95 ms
[2021-05-13 05:00:08] [INFO ] [Real]Absence check using 26 positive place invariants in 6 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 05:00:08] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Real]Added 48 Read/Feed constraints in 12 ms returned sat
[2021-05-13 05:00:08] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 05:00:08] [INFO ] [Nat]Absence check using 26 positive place invariants in 11 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 05:00:08] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2021-05-13 05:00:08] [INFO ] [Nat]Added 48 Read/Feed constraints in 5 ms returned sat
[2021-05-13 05:00:08] [INFO ] Deduced a trap composed of 13 places in 35 ms of which 1 ms to minimize.
[2021-05-13 05:00:08] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2021-05-13 05:00:08] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
[2021-05-13 05:00:08] [INFO ] Deduced a trap composed of 8 places in 14 ms of which 1 ms to minimize.
[2021-05-13 05:00:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 147 ms
[2021-05-13 05:00:08] [INFO ] [Real]Absence check using 26 positive place invariants in 5 ms returned unsat
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2021-05-13 05:00:08] [INFO ] Initial state test concluded for 2 properties.
FORMULA LamportFastMutEx-PT-4-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-4-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(((p0 U p1)&&F(p2)))))], workingDir=/home/mcc/execution]
Support contains 40 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 4 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:08] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:08] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:08] [INFO ] Implicit Places using invariants in 65 ms returned []
[2021-05-13 05:00:08] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:08] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:08] [INFO ] State equation strengthened by 48 read => feed constraints.
[2021-05-13 05:00:08] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2021-05-13 05:00:08] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:08] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:09] [INFO ] Dead Transitions using invariants and state equation in 80 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (NOT p1), (NOT p2)]
Running random walk in product with property : LamportFastMutEx-PT-4-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (OR (EQ s10 0) (EQ s31 0)) (OR (EQ s10 0) (EQ s32 0)) (OR (EQ s10 0) (EQ s33 0)) (OR (EQ s13 0) (EQ s31 0)) (OR (EQ s13 0) (EQ s30 0)) (OR (EQ s11 0) (EQ s32 0)) (OR (EQ s11 0) (EQ s33 0)) (OR (EQ s11 0) (EQ s30 0)) (OR (EQ s13 0) (EQ s33 0)) (OR (EQ s11 0) (EQ s31 0)) (OR (EQ s13 0) (EQ s32 0)) (OR (EQ s12 0) (EQ s33 0)) (OR (EQ s12 0) (EQ s30 0)) (OR (EQ s12 0) (EQ s32 0)) (OR (EQ s10 0) (EQ s30 0)) (OR (EQ s12 0) (EQ s31 0))), p0:(OR (AND (EQ s14 1) (EQ s42 1)) (AND (EQ s18 1) (EQ s44 1)) (AND (EQ s15 1) (EQ s42 1)) (AND (EQ s16 1) (EQ s43 1)) (AND (EQ s21 1) (EQ s45 1)) (AND (EQ s17 1) (EQ s43 1)) (AND (EQ s19 1) (EQ s44 1)) (AND (EQ s20 1) (EQ s45 1))), p2:(OR (AND (EQ s18 1) (EQ s56 1) (EQ s67 1)) (AND (EQ s18 1) (EQ s64 1) (EQ s69 1)) (AND (EQ s16 1) (EQ s63 1) (EQ s69 1)) (AND (EQ s16 1) (EQ s59 1) (EQ s68 1)) (AND (EQ s16 1) (EQ s55 1) (EQ s67 1)) (AND (EQ s18 1) (EQ s52 1) (EQ s66 1)) (AND (EQ s20 1) (EQ s61 1) (EQ s68 1)) (AND (EQ s20 1) (EQ s53 1) (EQ s66 1)) (AND (EQ s20 1) (EQ s57 1) (EQ s67 1)) (AND (EQ s20 1) (EQ s65 1) (EQ s69 1)) (AND (EQ s14 1) (EQ s54 1) (EQ s67 1)) (AND (EQ s14 1) (EQ s58 1) (EQ s68 1)) (AND (EQ s14 1) (EQ s50 1) (EQ s66 1)) (AND (EQ s14 1) (EQ s62 1) (EQ s69 1)) (AND (EQ s16 1) (EQ s51 1) (EQ s66 1)) (AND (EQ s18 1) (EQ s60 1) (EQ s68 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, 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 6416 steps with 316 reset in 51 ms.
FORMULA LamportFastMutEx-PT-4-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-4-00 finished in 615 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 5 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 176
Applied a total of 8 rules in 22 ms. Remains 98 /102 variables (removed 4) and now considering 176/180 (removed 4) transitions.
[2021-05-13 05:00:09] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 98 cols
[2021-05-13 05:00:09] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:09] [INFO ] Implicit Places using invariants in 73 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 75 ms to find 4 implicit places.
[2021-05-13 05:00:09] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-13 05:00:09] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2021-05-13 05:00:09] [INFO ] Computed 22 place invariants in 3 ms
[2021-05-13 05:00:09] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Starting structural reductions, iteration 1 : 94/102 places, 176/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 94 transition count 172
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 90 transition count 172
Applied a total of 8 rules in 11 ms. Remains 90 /94 variables (removed 4) and now considering 172/176 (removed 4) transitions.
[2021-05-13 05:00:09] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:09] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:09] [INFO ] Implicit Places using invariants in 56 ms returned []
[2021-05-13 05:00:09] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:09] [INFO ] Computed 22 place invariants in 5 ms
[2021-05-13 05:00:09] [INFO ] State equation strengthened by 32 read => feed constraints.
[2021-05-13 05:00:09] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/102 places, 172/180 transitions.
Stuttering acceptance computed with spot in 27 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-4-02 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (EQ s9 1) (EQ s32 1)) (AND (EQ s9 1) (EQ s33 1)) (AND (EQ s9 1) (EQ s30 1)) (AND (EQ s9 1) (EQ s31 1)))], 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][true]]
Product exploration explored 100000 steps with 23642 reset in 251 ms.
Product exploration explored 100000 steps with 23716 reset in 278 ms.
Knowledge obtained : [(NOT p0)]
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Product exploration explored 100000 steps with 23704 reset in 178 ms.
Product exploration explored 100000 steps with 23724 reset in 213 ms.
[2021-05-13 05:00:10] [INFO ] Flatten gal took : 23 ms
[2021-05-13 05:00:10] [INFO ] Flatten gal took : 13 ms
[2021-05-13 05:00:10] [INFO ] Time to serialize gal into /tmp/LTL14948049337999051942.gal : 6 ms
[2021-05-13 05:00:10] [INFO ] Time to serialize properties into /tmp/LTL10566235803656026153.ltl : 0 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL14948049337999051942.gal, -t, CGAL, -LTL, /tmp/LTL10566235803656026153.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL14948049337999051942.gal -t CGAL -LTL /tmp/LTL10566235803656026153.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F("(((((y_0==1)&&(P_ify0_4_3==1))||((y_0==1)&&(P_ify0_4_4==1)))||((y_0==1)&&(P_ify0_4_1==1)))||((y_0==1)&&(P_ify0_4_2==1)))")))
Formula 0 simplified : !F"(((((y_0==1)&&(P_ify0_4_3==1))||((y_0==1)&&(P_ify0_4_4==1)))||((y_0==1)&&(P_ify0_4_1==1)))||((y_0==1)&&(P_ify0_4_2==1)))"
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t45, t47, t49, t51, t52, t53, t54, t55, t60, t62, t63, t64, t65, t66, t68, t69, t70, t71, t72, t74, t75, t76, t77, t78, t153, t154, t155, t156, t158, t159, t160, t161, t163, t164, t165, t166, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, t97.t104, t99.t105, t101.t106, t103.t107, t124.t128, t124.t144, t124.t129, t124.t130, t124.t131, t125.t132, t125.t133, t125.t134, t125.t135, t125.t145, t126.t136, t126.t137, t126.t138, t126.t139, t126.t146, t127.t140, t127.t141, t127.t142, t127.t143, t127.t147, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :28/52/92/172
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
526 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,5.28522,158900,1,0,411,783779,342,153,3923,820510,373
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-PT-4-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property LamportFastMutEx-PT-4-02 finished in 7437 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(F(p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 3 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:16] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-13 05:00:16] [INFO ] Implicit Places using invariants in 78 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 82 ms to find 4 implicit places.
[2021-05-13 05:00:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:16] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-13 05:00:16] [INFO ] Dead Transitions using invariants and state equation in 123 ms returned []
Starting structural reductions, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 7 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:16] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:16] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:17] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 49 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-4-03 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (EQ s11 1) (EQ s82 1)) (AND (EQ s11 1) (EQ s84 1)) (AND (EQ s9 1) (EQ s85 1)) (AND (EQ s9 1) (EQ s84 1)) (AND (EQ s11 1) (EQ s85 1)) (AND (EQ s12 1) (EQ s85 1)) (AND (EQ s12 1) (EQ s83 1)) (AND (EQ s12 1) (EQ s82 1)) (AND (EQ s10 1) (EQ s85 1)) (AND (EQ s10 1) (EQ s83 1)) (AND (EQ s10 1) (EQ s84 1)) (AND (EQ s13 1) (EQ s84 1)) (AND (EQ s9 1) (EQ s83 1)) (AND (EQ s9 1) (EQ s82 1)) (AND (EQ s13 1) (EQ s82 1)) (AND (EQ s13 1) (EQ s83 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 1481 reset in 231 ms.
Stack based approach found an accepted trace after 917 steps with 11 reset with depth 59 and stack size 59 in 3 ms.
FORMULA LamportFastMutEx-PT-4-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-4-03 finished in 600 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 9 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 176
Applied a total of 8 rules in 11 ms. Remains 98 /102 variables (removed 4) and now considering 176/180 (removed 4) transitions.
[2021-05-13 05:00:17] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 98 cols
[2021-05-13 05:00:17] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:17] [INFO ] Implicit Places using invariants in 73 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 74 ms to find 4 implicit places.
[2021-05-13 05:00:17] [INFO ] Redundant transitions in 5 ms returned []
[2021-05-13 05:00:17] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2021-05-13 05:00:17] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:17] [INFO ] Dead Transitions using invariants and state equation in 93 ms returned []
Starting structural reductions, iteration 1 : 94/102 places, 176/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 94 transition count 172
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 90 transition count 172
Applied a total of 8 rules in 8 ms. Remains 90 /94 variables (removed 4) and now considering 172/176 (removed 4) transitions.
[2021-05-13 05:00:17] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:17] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:17] [INFO ] Implicit Places using invariants in 54 ms returned []
[2021-05-13 05:00:17] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:17] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-13 05:00:17] [INFO ] State equation strengthened by 32 read => feed constraints.
[2021-05-13 05:00:17] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/102 places, 172/180 transitions.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-4-04 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(AND (OR (NEQ s4 1) (NEQ s22 1)) (OR (NEQ s5 1) (NEQ s24 1)) (OR (NEQ s5 1) (NEQ s25 1)) (OR (NEQ s5 1) (NEQ s22 1)) (OR (NEQ s5 1) (NEQ s23 1)) (OR (NEQ s6 1) (NEQ s22 1)) (OR (NEQ s6 1) (NEQ s23 1)) (OR (NEQ s6 1) (NEQ s24 1)) (OR (NEQ s6 1) (NEQ s25 1)) (OR (NEQ s7 1) (NEQ s24 1)) (OR (NEQ s7 1) (NEQ s25 1)) (OR (NEQ s7 1) (NEQ s22 1)) (OR (NEQ s7 1) (NEQ s23 1)) (OR (NEQ s8 1) (NEQ s23 1)) (OR (NEQ s8 1) (NEQ s24 1)) (OR (NEQ s8 1) (NEQ s25 1)) (OR (NEQ s8 1) (NEQ s22 1)) (OR (NEQ s4 1) (NEQ s23 1)) (OR (NEQ s4 1) (NEQ s24 1)) (OR (NEQ s4 1) (NEQ s25 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 390 ms.
Stack based approach found an accepted trace after 83 steps with 0 reset with depth 84 and stack size 84 in 1 ms.
FORMULA LamportFastMutEx-PT-4-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-4-04 finished in 803 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((G(!p0)||G(F(p1)))))], workingDir=/home/mcc/execution]
Support contains 29 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:18] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-13 05:00:18] [INFO ] Implicit Places using invariants in 52 ms returned []
[2021-05-13 05:00:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:18] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:18] [INFO ] State equation strengthened by 48 read => feed constraints.
[2021-05-13 05:00:18] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2021-05-13 05:00:18] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 05:00:18] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:18] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:18] [INFO ] Dead Transitions using invariants and state equation in 75 ms returned []
Finished structural reductions, in 1 iterations. Remains : 102/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 47 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-4-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (OR (NEQ s4 1) (NEQ s22 1)) (OR (NEQ s5 1) (NEQ s24 1)) (OR (NEQ s5 1) (NEQ s25 1)) (OR (NEQ s5 1) (NEQ s22 1)) (OR (NEQ s5 1) (NEQ s23 1)) (OR (NEQ s6 1) (NEQ s22 1)) (OR (NEQ s6 1) (NEQ s23 1)) (OR (NEQ s6 1) (NEQ s24 1)) (OR (NEQ s6 1) (NEQ s25 1)) (OR (NEQ s7 1) (NEQ s24 1)) (OR (NEQ s7 1) (NEQ s25 1)) (OR (NEQ s7 1) (NEQ s22 1)) (OR (NEQ s7 1) (NEQ s23 1)) (OR (NEQ s8 1) (NEQ s23 1)) (OR (NEQ s8 1) (NEQ s24 1)) (OR (NEQ s8 1) (NEQ s25 1)) (OR (NEQ s8 1) (NEQ s22 1)) (OR (NEQ s4 1) (NEQ s23 1)) (OR (NEQ s4 1) (NEQ s24 1)) (OR (NEQ s4 1) (NEQ s25 1))), p1:(AND (OR (EQ s67 0) (EQ s74 0) (EQ s75 0) (EQ s76 0) (EQ s77 0)) (OR (EQ s68 0) (EQ s78 0) (EQ s79 0) (EQ s80 0) (EQ s81 0)) (OR (EQ s69 0) (EQ s82 0) (EQ s83 0) (EQ s84 0) (EQ s85 0)) (OR (EQ s66 0) (EQ s70 0) (EQ s71 0) (EQ s72 0) (EQ s73 0)))], 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 2049 reset in 271 ms.
Product exploration explored 100000 steps with 2099 reset in 289 ms.
Knowledge obtained : [p0, p1]
Stuttering acceptance computed with spot in 44 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 2017 reset in 271 ms.
Product exploration explored 100000 steps with 2031 reset in 285 ms.
[2021-05-13 05:00:19] [INFO ] Flatten gal took : 12 ms
[2021-05-13 05:00:19] [INFO ] Flatten gal took : 15 ms
[2021-05-13 05:00:19] [INFO ] Time to serialize gal into /tmp/LTL13726055717040660134.gal : 2 ms
[2021-05-13 05:00:19] [INFO ] Time to serialize properties into /tmp/LTL11388988251812097649.ltl : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13726055717040660134.gal, -t, CGAL, -LTL, /tmp/LTL11388988251812097649.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13726055717040660134.gal -t CGAL -LTL /tmp/LTL11388988251812097649.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !((F((G("(((((((((((((((((((((x_0==1)&&(P_setx_3_1==1))||((x_1==1)&&(P_setx_3_3==1)))||((x_1==1)&&(P_setx_3_4==1)))||((x_1==1)&&(P_setx_3_1==1)))||((x_1==1)&&(P_setx_3_2==1)))||((x_2==1)&&(P_setx_3_1==1)))||((x_2==1)&&(P_setx_3_2==1)))||((x_2==1)&&(P_setx_3_3==1)))||((x_2==1)&&(P_setx_3_4==1)))||((x_3==1)&&(P_setx_3_3==1)))||((x_3==1)&&(P_setx_3_4==1)))||((x_3==1)&&(P_setx_3_1==1)))||((x_3==1)&&(P_setx_3_2==1)))||((x_4==1)&&(P_setx_3_2==1)))||((x_4==1)&&(P_setx_3_3==1)))||((x_4==1)&&(P_setx_3_4==1)))||((x_4==1)&&(P_setx_3_1==1)))||((x_0==1)&&(P_setx_3_2==1)))||((x_0==1)&&(P_setx_3_3==1)))||((x_0==1)&&(P_setx_3_4==1)))"))||(G(F("((((((((P_await_13_2==0)||(P_done_2_1==0))||(P_done_2_2==0))||(P_done_2_3==0))||(P_done_2_4==0))&&(((((P_await_13_3==0)||(P_done_3_1==0))||(P_done_3_2==0))||(P_done_3_3==0))||(P_done_3_4==0)))&&(((((P_await_13_4==0)||(P_done_4_1==0))||(P_done_4_2==0))||(P_done_4_3==0))||(P_done_4_4==0)))&&(((((P_await_13_1==0)||(P_done_1_1==0))||(P_done_1_2==0))||(P_done_1_3==0))||(P_done_1_4==0)))"))))))
Formula 0 simplified : !F(G"(((((((((((((((((((((x_0==1)&&(P_setx_3_1==1))||((x_1==1)&&(P_setx_3_3==1)))||((x_1==1)&&(P_setx_3_4==1)))||((x_1==1)&&(P_setx_3_1==1)))||((x_1==1)&&(P_setx_3_2==1)))||((x_2==1)&&(P_setx_3_1==1)))||((x_2==1)&&(P_setx_3_2==1)))||((x_2==1)&&(P_setx_3_3==1)))||((x_2==1)&&(P_setx_3_4==1)))||((x_3==1)&&(P_setx_3_3==1)))||((x_3==1)&&(P_setx_3_4==1)))||((x_3==1)&&(P_setx_3_1==1)))||((x_3==1)&&(P_setx_3_2==1)))||((x_4==1)&&(P_setx_3_2==1)))||((x_4==1)&&(P_setx_3_3==1)))||((x_4==1)&&(P_setx_3_4==1)))||((x_4==1)&&(P_setx_3_1==1)))||((x_0==1)&&(P_setx_3_2==1)))||((x_0==1)&&(P_setx_3_3==1)))||((x_0==1)&&(P_setx_3_4==1)))" | GF"((((((((P_await_13_2==0)||(P_done_2_1==0))||(P_done_2_2==0))||(P_done_2_3==0))||(P_done_2_4==0))&&(((((P_await_13_3==0)||(P_done_3_1==0))||(P_done_3_2==0))||(P_done_3_3==0))||(P_done_3_4==0)))&&(((((P_await_13_4==0)||(P_done_4_1==0))||(P_done_4_2==0))||(P_done_4_3==0))||(P_done_4_4==0)))&&(((((P_await_13_1==0)||(P_done_1_1==0))||(P_done_1_2==0))||(P_done_1_3==0))||(P_done_1_4==0)))")
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t45, t47, t49, t51, t52, t53, t54, t55, t60, t62, t63, t64, t65, t66, t68, t69, t70, t71, t72, t74, t75, t76, t77, t78, t97, t99, t101, t103, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t153, t154, t155, t156, t158, t159, t160, t161, t163, t164, t165, t166, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :28/60/92/180
8 unique states visited
8 strongly connected components in search stack
9 transitions explored
8 items max in DFS search stack
1155 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,11.5791,328732,1,0,487,1.4155e+06,372,180,4315,1.92773e+06,567
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA LamportFastMutEx-PT-4-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
ITS tools runner thread asked to quit. Dying gracefully.
Treatment of property LamportFastMutEx-PT-4-05 finished in 14911 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G((p0||G(p1))) U X(p2)))], workingDir=/home/mcc/execution]
Support contains 17 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:33] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:33] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-13 05:00:33] [INFO ] Implicit Places using invariants in 58 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 59 ms to find 4 implicit places.
[2021-05-13 05:00:33] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:33] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:33] [INFO ] Dead Transitions using invariants and state equation in 115 ms returned []
Starting structural reductions, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:33] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:33] [INFO ] Computed 22 place invariants in 8 ms
[2021-05-13 05:00:33] [INFO ] Dead Transitions using invariants and state equation in 87 ms returned []
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 197 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : LamportFastMutEx-PT-4-07 automaton TGBA [mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}, { cond=(OR p0 p1), acceptance={} source=0 dest: 3}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 4}], [{ cond=(NOT p2), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={} source=2 dest: 6}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 7}], [{ cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) p1 (NOT p2)), acceptance={0} source=3 dest: 4}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 5}, { cond=(AND p1 (NOT p2)), acceptance={} source=4 dest: 6}], [{ cond=true, acceptance={0} source=5 dest: 5}], [{ cond=(NOT p1), acceptance={} source=6 dest: 5}, { cond=p1, acceptance={} source=6 dest: 6}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=7 dest: 5}, { cond=(AND (NOT p0) p1), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=0, aps=[p0:(AND (OR (NEQ s6 1) (NEQ s41 1)) (OR (NEQ s8 1) (NEQ s38 1)) (OR (NEQ s4 1) (NEQ s39 1)) (OR (NEQ s4 1) (NEQ s40 1)) (OR (NEQ s4 1) (NEQ s41 1)) (OR (NEQ s8 1) (NEQ s39 1)) (OR (NEQ s6 1) (NEQ s38 1)) (OR (NEQ s8 1) (NEQ s40 1)) (OR (NEQ s4 1) (NEQ s38 1)) (OR (NEQ s6 1) (NEQ s40 1)) (OR (NEQ s7 1) (NEQ s38 1)) (OR (NEQ s7 1) (NEQ s39 1)) (OR (NEQ s5 1) (NEQ s40 1)) (OR (NEQ s5 1) (NEQ s41 1)) (OR (NEQ s5 1) (NEQ s39 1)) (OR (NEQ s7 1) (NEQ s41 1)) (OR (NEQ s10 1) (NEQ s31 1)) (OR (NEQ s10 1) (NEQ s32 1)) (OR (NEQ s10 1) (NEQ s33 1)) (OR (NEQ s13 1) (NEQ s31 1)) (OR (NEQ s13 1) (NEQ s30 1)) (OR (NEQ s11 1) (NEQ s32 1)) (OR (NEQ s11 1) (NEQ s33 1)) (OR (NEQ s11 1) (NEQ s30 1)) (OR (NEQ s13 1) (NEQ s33 1)) (OR (NEQ s11 1) (NEQ s31 1)) (OR (NEQ s13 1) (NEQ s32 1)) (OR (NEQ s12 1) (NEQ s33 1)) (OR (NEQ s12 1) (NEQ s30 1)) (OR (NEQ s12 1) (NEQ s32 1)) (OR (NEQ s10 1) (NEQ s30 1)) (OR (NEQ s12 1) (NEQ s31 1))), p1:(AND (OR (NEQ s5 1) (NEQ s38 1)) (OR (NEQ s6 1) (NEQ s39 1)) (OR (NEQ s7 1) (NEQ s40 1)) (OR (NEQ s8 1) (NEQ s41 1))), p2:(AND (OR (EQ s6 0) (EQ s41 0)) (OR (EQ s8 0) (EQ s38 0)) (OR (EQ s4 0) (EQ s39 0)) (OR (EQ s4 0) (EQ s40 0)) (OR (EQ s4 0) (EQ s41 0)) (OR (EQ s8 0) (EQ s39 0)) (OR (EQ s6 0) (EQ s38 0)) (OR (EQ s8 0) (EQ s40 0)) (OR (EQ s4 0) (EQ s38 0)) (OR (EQ s6 0) (EQ s40 0)) (OR (EQ s7 0) (EQ s38 0)) (OR (EQ s7 0) (EQ s39 0)) (OR (EQ s5 0) (EQ s40 0)) (OR (EQ s5 0) (EQ s41 0)) (OR (EQ s5 0) (EQ s39 0)) (OR (EQ s7 0) (EQ s41 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 853 ms.
Product exploration explored 100000 steps with 50000 reset in 830 ms.
Knowledge obtained : [p0, p1, p2]
Stuttering acceptance computed with spot in 175 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1), (AND (NOT p1) (NOT p0))]
Product exploration explored 100000 steps with 50000 reset in 814 ms.
Product exploration explored 100000 steps with 50000 reset in 824 ms.
Applying partial POR strategy [false, true, true, true, true, true, true, true]
Stuttering acceptance computed with spot in 181 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p1) (NOT p2)), true, (NOT p1), (AND (NOT p1) (NOT p0))]
Support contains 17 out of 98 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 98/98 places, 180/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 98 transition count 196
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 98 transition count 196
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 98 transition count 196
Deduced a syphon composed of 8 places in 0 ms
Applied a total of 8 rules in 13 ms. Remains 98 /98 variables (removed 0) and now considering 196/180 (removed -16) transitions.
[2021-05-13 05:00:39] [INFO ] Redundant transitions in 2 ms returned []
[2021-05-13 05:00:39] [INFO ] Flow matrix only has 148 transitions (discarded 48 similar events)
// Phase 1: matrix 148 rows 98 cols
[2021-05-13 05:00:39] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms returned []
Finished structural reductions, in 1 iterations. Remains : 98/98 places, 196/180 transitions.
Product exploration explored 100000 steps with 50000 reset in 1260 ms.
Product exploration explored 100000 steps with 50000 reset in 1217 ms.
[2021-05-13 05:00:41] [INFO ] Flatten gal took : 10 ms
[2021-05-13 05:00:41] [INFO ] Flatten gal took : 11 ms
[2021-05-13 05:00:41] [INFO ] Time to serialize gal into /tmp/LTL13946341653599109718.gal : 5 ms
[2021-05-13 05:00:41] [INFO ] Time to serialize properties into /tmp/LTL13892967742430365150.ltl : 2 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64, --gc-threshold, 2000000, -i, /tmp/LTL13946341653599109718.gal, -t, CGAL, -LTL, /tmp/LTL13892967742430365150.ltl, -c, -stutter-deadlock, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL13946341653599109718.gal -t CGAL -LTL /tmp/LTL13892967742430365150.ltl -c -stutter-deadlock --gen-order FOLLOW
Read 1 LTL properties
Checking formula 0 : !(((G((G("(((((x_1==0)||(P_ifxi_10_1==0))&&((x_2==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_3==0)))&&((x_4==0)||(P_ifxi_10_4==0)))"))||("(((((((((((((((((((((((((((((((((x_2==0)||(P_ifxi_10_4==0))&&((x_4==0)||(P_ifxi_10_1==0)))&&((x_0==0)||(P_ifxi_10_2==0)))&&((x_0==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_4==0)))&&((x_4==0)||(P_ifxi_10_2==0)))&&((x_2==0)||(P_ifxi_10_1==0)))&&((x_4==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_1==0)))&&((x_2==0)||(P_ifxi_10_3==0)))&&((x_3==0)||(P_ifxi_10_1==0)))&&((x_3==0)||(P_ifxi_10_2==0)))&&((x_1==0)||(P_ifxi_10_3==0)))&&((x_1==0)||(P_ifxi_10_4==0)))&&((x_1==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_4==0)))&&((y_1==0)||(P_ify0_4_2==0)))&&((y_1==0)||(P_ify0_4_3==0)))&&((y_1==0)||(P_ify0_4_4==0)))&&((y_4==0)||(P_ify0_4_2==0)))&&((y_4==0)||(P_ify0_4_1==0)))&&((y_2==0)||(P_ify0_4_3==0)))&&((y_2==0)||(P_ify0_4_4==0)))&&((y_2==0)||(P_ify0_4_1==0)))&&((y_4==0)||(P_ify0_4_4==0)))&&((y_2==0)||(P_ify0_4_2==0)))&&((y_4==0)||(P_ify0_4_3==0)))&&((y_3==0)||(P_ify0_4_4==0)))&&((y_3==0)||(P_ify0_4_1==0)))&&((y_3==0)||(P_ify0_4_3==0)))&&((y_1==0)||(P_ify0_4_1==0)))&&((y_3==0)||(P_ify0_4_2==0)))")))U(X("(((((((((((((((((x_2==0)||(P_ifxi_10_4==0))&&((x_4==0)||(P_ifxi_10_1==0)))&&((x_0==0)||(P_ifxi_10_2==0)))&&((x_0==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_4==0)))&&((x_4==0)||(P_ifxi_10_2==0)))&&((x_2==0)||(P_ifxi_10_1==0)))&&((x_4==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_1==0)))&&((x_2==0)||(P_ifxi_10_3==0)))&&((x_3==0)||(P_ifxi_10_1==0)))&&((x_3==0)||(P_ifxi_10_2==0)))&&((x_1==0)||(P_ifxi_10_3==0)))&&((x_1==0)||(P_ifxi_10_4==0)))&&((x_1==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_4==0)))"))))
Formula 0 simplified : !(G("(((((((((((((((((((((((((((((((((x_2==0)||(P_ifxi_10_4==0))&&((x_4==0)||(P_ifxi_10_1==0)))&&((x_0==0)||(P_ifxi_10_2==0)))&&((x_0==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_4==0)))&&((x_4==0)||(P_ifxi_10_2==0)))&&((x_2==0)||(P_ifxi_10_1==0)))&&((x_4==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_1==0)))&&((x_2==0)||(P_ifxi_10_3==0)))&&((x_3==0)||(P_ifxi_10_1==0)))&&((x_3==0)||(P_ifxi_10_2==0)))&&((x_1==0)||(P_ifxi_10_3==0)))&&((x_1==0)||(P_ifxi_10_4==0)))&&((x_1==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_4==0)))&&((y_1==0)||(P_ify0_4_2==0)))&&((y_1==0)||(P_ify0_4_3==0)))&&((y_1==0)||(P_ify0_4_4==0)))&&((y_4==0)||(P_ify0_4_2==0)))&&((y_4==0)||(P_ify0_4_1==0)))&&((y_2==0)||(P_ify0_4_3==0)))&&((y_2==0)||(P_ify0_4_4==0)))&&((y_2==0)||(P_ify0_4_1==0)))&&((y_4==0)||(P_ify0_4_4==0)))&&((y_2==0)||(P_ify0_4_2==0)))&&((y_4==0)||(P_ify0_4_3==0)))&&((y_3==0)||(P_ify0_4_4==0)))&&((y_3==0)||(P_ify0_4_1==0)))&&((y_3==0)||(P_ify0_4_3==0)))&&((y_1==0)||(P_ify0_4_1==0)))&&((y_3==0)||(P_ify0_4_2==0)))" | G"(((((x_1==0)||(P_ifxi_10_1==0))&&((x_2==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_3==0)))&&((x_4==0)||(P_ifxi_10_4==0)))") U X"(((((((((((((((((x_2==0)||(P_ifxi_10_4==0))&&((x_4==0)||(P_ifxi_10_1==0)))&&((x_0==0)||(P_ifxi_10_2==0)))&&((x_0==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_4==0)))&&((x_4==0)||(P_ifxi_10_2==0)))&&((x_2==0)||(P_ifxi_10_1==0)))&&((x_4==0)||(P_ifxi_10_3==0)))&&((x_0==0)||(P_ifxi_10_1==0)))&&((x_2==0)||(P_ifxi_10_3==0)))&&((x_3==0)||(P_ifxi_10_1==0)))&&((x_3==0)||(P_ifxi_10_2==0)))&&((x_1==0)||(P_ifxi_10_3==0)))&&((x_1==0)||(P_ifxi_10_4==0)))&&((x_1==0)||(P_ifxi_10_2==0)))&&((x_3==0)||(P_ifxi_10_4==0)))")
Reverse transition relation is NOT exact ! Due to transitions t8, t9, t10, t11, t12, t13, t14, t15, t16, t17, t18, t19, t20, t21, t22, t23, t24, t25, t26, t27, t45, t47, t49, t51, t52, t53, t54, t55, t60, t62, t63, t64, t65, t66, t68, t69, t70, t71, t72, t74, t75, t76, t77, t78, t97, t99, t101, t103, t128, t129, t130, t131, t132, t133, t134, t135, t136, t137, t138, t139, t140, t141, t142, t143, t144, t145, t146, t147, t153, t154, t155, t156, t158, t159, t160, t161, t163, t164, t165, t166, t168, t169, t170, t171, t172, t173, t174, t175, t176, t177, t178, t179, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :28/60/92/180
3 unique states visited
0 strongly connected components in search stack
2 transitions explored
2 items max in DFS search stack
636 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,6.38932,160168,1,0,407,765631,374,155,4113,814094,355
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA LamportFastMutEx-PT-4-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property LamportFastMutEx-PT-4-07 finished in 15878 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(p0))], workingDir=/home/mcc/execution]
Support contains 2 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 98 transition count 176
Applied a total of 8 rules in 9 ms. Remains 98 /102 variables (removed 4) and now considering 176/180 (removed 4) transitions.
[2021-05-13 05:00:48] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 98 cols
[2021-05-13 05:00:48] [INFO ] Computed 26 place invariants in 0 ms
[2021-05-13 05:00:49] [INFO ] Implicit Places using invariants in 64 ms returned [62, 63, 64, 65]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 65 ms to find 4 implicit places.
[2021-05-13 05:00:49] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 140 transitions (discarded 36 similar events)
// Phase 1: matrix 140 rows 94 cols
[2021-05-13 05:00:49] [INFO ] Computed 22 place invariants in 0 ms
[2021-05-13 05:00:49] [INFO ] Dead Transitions using invariants and state equation in 90 ms returned []
Starting structural reductions, iteration 1 : 94/102 places, 176/180 transitions.
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 4 Pre rules applied. Total rules applied 0 place count 94 transition count 172
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 90 transition count 172
Applied a total of 8 rules in 13 ms. Remains 90 /94 variables (removed 4) and now considering 172/176 (removed 4) transitions.
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:49] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:49] [INFO ] Implicit Places using invariants in 70 ms returned []
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 136 transitions (discarded 36 similar events)
// Phase 1: matrix 136 rows 90 cols
[2021-05-13 05:00:49] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:49] [INFO ] State equation strengthened by 32 read => feed constraints.
[2021-05-13 05:00:49] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 90/102 places, 172/180 transitions.
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-4-14 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s5 1) (EQ s23 1))], 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][true]]
Product exploration explored 100000 steps with 2021 reset in 162 ms.
Stack based approach found an accepted trace after 1476 steps with 32 reset with depth 81 and stack size 81 in 2 ms.
FORMULA LamportFastMutEx-PT-4-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-4-14 finished in 592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((p0||F(G(p1)))))], workingDir=/home/mcc/execution]
Support contains 3 out of 102 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 102/102 places, 180/180 transitions.
Applied a total of 0 rules in 1 ms. Remains 102 /102 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 102 cols
[2021-05-13 05:00:49] [INFO ] Computed 26 place invariants in 1 ms
[2021-05-13 05:00:49] [INFO ] Implicit Places using invariants in 67 ms returned [66, 67, 68, 69]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 68 ms to find 4 implicit places.
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:49] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:49] [INFO ] Dead Transitions using invariants and state equation in 85 ms returned []
Starting structural reductions, iteration 1 : 98/102 places, 180/180 transitions.
Applied a total of 0 rules in 2 ms. Remains 98 /98 variables (removed 0) and now considering 180/180 (removed 0) transitions.
[2021-05-13 05:00:49] [INFO ] Flow matrix only has 144 transitions (discarded 36 similar events)
// Phase 1: matrix 144 rows 98 cols
[2021-05-13 05:00:49] [INFO ] Computed 22 place invariants in 1 ms
[2021-05-13 05:00:49] [INFO ] Dead Transitions using invariants and state equation in 89 ms returned []
Finished structural reductions, in 2 iterations. Remains : 98/102 places, 180/180 transitions.
Stuttering acceptance computed with spot in 76 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-4-15 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p0:(AND (EQ s9 1) (EQ s87 1)), p1:(OR (NEQ s9 1) (NEQ s37 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 159 ms.
Stack based approach found an accepted trace after 247 steps with 0 reset with depth 248 and stack size 248 in 1 ms.
FORMULA LamportFastMutEx-PT-4-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-4-15 finished in 492 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620882054931

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination LTLFireability -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=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

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-4"
export BK_EXAMINATION="LTLFireability"
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-4, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-162075407300661"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-4.tgz
mv LamportFastMutEx-PT-4 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;