fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r121-tall-162075407200644
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for LamportFastMutEx-PT-2

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
267.155 11834.00 13032.00 3847.10 FFFTFFFTFTFFFFFF 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-162075407200644.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-2, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075407200644
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 716K
-rw-r--r-- 1 mcc users 32K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 184K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 43K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 232K 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 6.3K 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 4.3K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Mar 25 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 26K Mar 25 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.3K 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 48K 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-2-00
FORMULA_NAME LamportFastMutEx-PT-2-01
FORMULA_NAME LamportFastMutEx-PT-2-02
FORMULA_NAME LamportFastMutEx-PT-2-03
FORMULA_NAME LamportFastMutEx-PT-2-04
FORMULA_NAME LamportFastMutEx-PT-2-05
FORMULA_NAME LamportFastMutEx-PT-2-06
FORMULA_NAME LamportFastMutEx-PT-2-07
FORMULA_NAME LamportFastMutEx-PT-2-08
FORMULA_NAME LamportFastMutEx-PT-2-09
FORMULA_NAME LamportFastMutEx-PT-2-10
FORMULA_NAME LamportFastMutEx-PT-2-11
FORMULA_NAME LamportFastMutEx-PT-2-12
FORMULA_NAME LamportFastMutEx-PT-2-13
FORMULA_NAME LamportFastMutEx-PT-2-14
FORMULA_NAME LamportFastMutEx-PT-2-15

=== Now, execution of the tool begins

BK_START 1620881242062

Running Version 0
[2021-05-13 04:47:28] [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]
[2021-05-13 04:47:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 04:47:28] [INFO ] Load time of PNML (sax parser for PT used): 41 ms
[2021-05-13 04:47:28] [INFO ] Transformed 69 places.
[2021-05-13 04:47:28] [INFO ] Transformed 96 transitions.
[2021-05-13 04:47:28] [INFO ] Found NUPN structural information;
[2021-05-13 04:47:28] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, 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_setx_3_0, P_setx_3_1, P_setx_3_2, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_await_13_0, P_await_13_1, P_await_13_2, P_done_0_0, P_done_0_1, P_done_0_2, P_done_1_0, P_done_1_1, P_done_1_2, P_done_2_0, P_done_2_1, P_done_2_2, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_awaity_0, P_awaity_1, P_awaity_2, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2]
[2021-05-13 04:47:28] [INFO ] Parsed PT model containing 69 places and 96 transitions in 83 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 11 ms.
Working with output stream class java.io.PrintStream
[2021-05-13 04:47:28] [INFO ] Initial state test concluded for 4 properties.
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 34 transitions.
FORMULA LamportFastMutEx-PT-2-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 31 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 8 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:29] [INFO ] Computed 10 place invariants in 10 ms
[2021-05-13 04:47:29] [INFO ] Implicit Places using invariants in 105 ms returned []
[2021-05-13 04:47:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:29] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 04:47:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 04:47:29] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
[2021-05-13 04:47:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:29] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 04:47:29] [INFO ] Dead Transitions using invariants and state equation in 68 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
[2021-05-13 04:47:29] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-13 04:47:29] [INFO ] Flatten gal took : 28 ms
FORMULA LamportFastMutEx-PT-2-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 04:47:29] [INFO ] Flatten gal took : 14 ms
[2021-05-13 04:47:29] [INFO ] Input system was already deterministic with 62 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=305 ) properties (out of 20) seen :16
Running SMT prover for 4 properties.
[2021-05-13 04:47:29] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:29] [INFO ] Computed 10 place invariants in 3 ms
[2021-05-13 04:47:29] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2021-05-13 04:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 04:47:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2021-05-13 04:47:29] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 04:47:29] [INFO ] [Real]Added 20 Read/Feed constraints in 2 ms returned sat
[2021-05-13 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 04:47:30] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2021-05-13 04:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 04:47:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2021-05-13 04:47:30] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2021-05-13 04:47:30] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 2 ms to minimize.
[2021-05-13 04:47:30] [INFO ] Deduced a trap composed of 12 places in 26 ms of which 1 ms to minimize.
[2021-05-13 04:47:30] [INFO ] Deduced a trap composed of 15 places in 23 ms of which 1 ms to minimize.
[2021-05-13 04:47:30] [INFO ] Deduced a trap composed of 12 places in 20 ms of which 1 ms to minimize.
[2021-05-13 04:47:30] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 4 trap constraints in 150 ms
[2021-05-13 04:47:30] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2021-05-13 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 04:47:30] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2021-05-13 04:47:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 04:47:30] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2021-05-13 04:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 04:47:30] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2021-05-13 04:47:30] [INFO ] Solution in real domain found non-integer solution.
Successfully simplified 4 atomic propositions for a total of 10 simplifications.
[2021-05-13 04:47:30] [INFO ] Initial state test concluded for 2 properties.
FORMULA LamportFastMutEx-PT-2-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-2-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 11 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2021-05-13 04:47:30] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 04:47:30] [INFO ] Implicit Places using invariants in 48 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 49 ms to find 2 implicit places.
[2021-05-13 04:47:30] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2021-05-13 04:47:30] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 04:47:30] [INFO ] Dead Transitions using invariants and state equation in 43 ms returned []
Starting structural reductions, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 5 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 04:47:30] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:30] [INFO ] Implicit Places using invariants in 29 ms returned []
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 04:47:30] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-13 04:47:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-13 04:47:30] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 38/44 places, 58/62 transitions.
Stuttering acceptance computed with spot in 118 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s36 s37) (ADD s34 s35))], 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 232 ms.
Stack based approach found an accepted trace after 11 steps with 0 reset with depth 12 and stack size 12 in 1 ms.
FORMULA LamportFastMutEx-PT-2-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-00 finished in 592 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 4 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 42 transition count 60
Applied a total of 4 rules in 4 ms. Remains 42 /44 variables (removed 2) and now considering 60/62 (removed 2) transitions.
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 42 cols
[2021-05-13 04:47:30] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:30] [INFO ] Implicit Places using invariants in 32 ms returned [28, 29]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 32 ms to find 2 implicit places.
[2021-05-13 04:47:30] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 04:47:30] [INFO ] Flow matrix only has 54 transitions (discarded 6 similar events)
// Phase 1: matrix 54 rows 40 cols
[2021-05-13 04:47:30] [INFO ] Computed 8 place invariants in 4 ms
[2021-05-13 04:47:31] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 40/44 places, 60/62 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 40 transition count 58
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 38 transition count 58
Applied a total of 4 rules in 9 ms. Remains 38 /40 variables (removed 2) and now considering 58/60 (removed 2) transitions.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 04:47:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants in 34 ms returned []
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 52 transitions (discarded 6 similar events)
// Phase 1: matrix 52 rows 38 cols
[2021-05-13 04:47:31] [INFO ] Computed 8 place invariants in 2 ms
[2021-05-13 04:47:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
Finished structural reductions, in 2 iterations. Remains : 38/44 places, 58/62 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-01 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(GT (ADD s32 s33) (ADD s22 s23))], 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 163 ms.
Stack based approach found an accepted trace after 30 steps with 0 reset with depth 31 and stack size 31 in 1 ms.
FORMULA LamportFastMutEx-PT-2-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-01 finished in 390 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(G(p0))&&(p1 U X(p2)))))], workingDir=/home/mcc/execution]
Support contains 12 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:31] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants in 27 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 29 ms to find 2 implicit places.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:31] [INFO ] Computed 8 place invariants in 1 ms
[2021-05-13 04:47:31] [INFO ] Dead Transitions using invariants and state equation in 36 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:31] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:31] [INFO ] Dead Transitions using invariants and state equation in 35 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 162 ms :[(OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p0) (NOT p2)), true]
Running random walk in product with property : LamportFastMutEx-PT-2-02 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={0} source=1 dest: 1}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={0} source=1 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=1 dest: 3}, { cond=(NOT p0), acceptance={0} source=1 dest: 5}], [{ cond=(AND p0 p2), acceptance={} source=2 dest: 3}, { cond=(OR (NOT p0) (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=p0, acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={} source=4 dest: 0}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=4, aps=[p1:(LEQ (ADD s34 s35) (ADD s12 s13)), p0:(LEQ (ADD s12 s13) (ADD s14 s15)), p2:(LEQ (ADD s16 s17) (ADD s30 s31 s32 s33))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, 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 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-02 finished in 280 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X((X(p0) U (X(G(p0))||(p1&&X((p0&&G((p1||X(G(p0)))))))))))], workingDir=/home/mcc/execution]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:31] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants in 45 ms returned []
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:31] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 04:47:31] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:31] [INFO ] Computed 10 place invariants in 2 ms
[2021-05-13 04:47:31] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), true, (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-04 automaton TGBA [mat=[[{ cond=p1, acceptance={} source=0 dest: 2}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 3}, { cond=(AND p1 p0), acceptance={} source=2 dest: 4}, { cond=(NOT p0), acceptance={} source=2 dest: 6}], [{ cond=(AND p1 p0), acceptance={} source=3 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(NOT p0), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 5}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 7}], [{ cond=p1, acceptance={} source=5 dest: 5}, { cond=(NOT p1), acceptance={} source=5 dest: 7}], [{ cond=true, acceptance={0} source=6 dest: 6}], [{ cond=(NOT p0), acceptance={} source=7 dest: 6}, { cond=p0, acceptance={} source=7 dest: 7}]], initial=1, aps=[p1:(GT (ADD s42 s43) (ADD s22 s23)), p0:(GT 1 (ADD s30 s31))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 34 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-04 finished in 345 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 12 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 3 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:31] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 04:47:31] [INFO ] Implicit Places using invariants in 25 ms returned []
[2021-05-13 04:47:31] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:32] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 04:47:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2021-05-13 04:47:32] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2021-05-13 04:47:32] [INFO ] Redundant transitions in 1 ms returned []
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:32] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 44/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 59 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : LamportFastMutEx-PT-2-05 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}]], initial=0, aps=[p0:(AND (LEQ (ADD s24 s25) (ADD s30 s31)) (LEQ (ADD s16 s17) (ADD s42 s43))), p1:(LEQ 1 (ADD s26 s27 s28 s29))], 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 5363 reset in 184 ms.
Stack based approach found an accepted trace after 13 steps with 0 reset with depth 14 and stack size 14 in 0 ms.
FORMULA LamportFastMutEx-PT-2-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-05 finished in 392 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G((p0||X(p0)))))], workingDir=/home/mcc/execution]
Support contains 6 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 2 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:32] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Implicit Places using invariants in 29 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 38 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 45 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0), (NOT p0), true]
Running random walk in product with property : LamportFastMutEx-PT-2-06 automaton TGBA [mat=[[{ cond=p0, acceptance={} source=0 dest: 2}, { cond=(NOT p0), acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(LEQ (ADD s30 s31 s32 s33) (ADD s16 s17))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-06 finished in 204 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(X(G(p0))))], workingDir=/home/mcc/execution]
Support contains 3 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:32] [INFO ] Computed 10 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Implicit Places using invariants in 27 ms returned [31]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 27 ms to find 1 implicit places.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 43 cols
[2021-05-13 04:47:32] [INFO ] Computed 9 place invariants in 1 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 40 ms returned []
Starting structural reductions, iteration 1 : 43/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 43 /43 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 43 cols
[2021-05-13 04:47:32] [INFO ] Computed 9 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 29 ms returned []
Finished structural reductions, in 2 iterations. Remains : 43/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 74 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-08 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(AND (EQ s9 0) (EQ s13 1) (OR (EQ s30 0) (EQ s30 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-08 finished in 181 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(X(G(p0)))], workingDir=/home/mcc/execution]
Support contains 1 out of 44 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 44/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 44 /44 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 44 cols
[2021-05-13 04:47:32] [INFO ] Computed 10 place invariants in 1 ms
[2021-05-13 04:47:32] [INFO ] Implicit Places using invariants in 29 ms returned [30, 31]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 30 ms to find 2 implicit places.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Starting structural reductions, iteration 1 : 42/44 places, 62/62 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /42 variables (removed 0) and now considering 62/62 (removed 0) transitions.
[2021-05-13 04:47:32] [INFO ] Flow matrix only has 56 transitions (discarded 6 similar events)
// Phase 1: matrix 56 rows 42 cols
[2021-05-13 04:47:32] [INFO ] Computed 8 place invariants in 0 ms
[2021-05-13 04:47:32] [INFO ] Dead Transitions using invariants and state equation in 34 ms returned []
Finished structural reductions, in 2 iterations. Remains : 42/44 places, 62/62 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : LamportFastMutEx-PT-2-12 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s13 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA LamportFastMutEx-PT-2-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property LamportFastMutEx-PT-2-12 finished in 177 ms.
All properties solved without resorting to model-checking.

BK_STOP 1620881253896

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

+ 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
+ [[ -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 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=/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-2"
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-2, 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 r121-tall-162075407200644"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-2.tgz
mv LamportFastMutEx-PT-2 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 ;