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.r132-tall-162075428500325.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 gold2020
Input is LamportFastMutEx-PT-3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-162075428500325
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 820K
-rw-r--r-- 1 mcc users 44K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 247K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 40K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 205K 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 7.4K Apr 26 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Apr 26 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 26 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 29K Apr 26 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K Mar 27 06:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 27 06:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 25 07:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Mar 25 07:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.0K 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 77K 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-3-00
FORMULA_NAME LamportFastMutEx-PT-3-01
FORMULA_NAME LamportFastMutEx-PT-3-02
FORMULA_NAME LamportFastMutEx-PT-3-03
FORMULA_NAME LamportFastMutEx-PT-3-04
FORMULA_NAME LamportFastMutEx-PT-3-05
FORMULA_NAME LamportFastMutEx-PT-3-06
FORMULA_NAME LamportFastMutEx-PT-3-07
FORMULA_NAME LamportFastMutEx-PT-3-08
FORMULA_NAME LamportFastMutEx-PT-3-09
FORMULA_NAME LamportFastMutEx-PT-3-10
FORMULA_NAME LamportFastMutEx-PT-3-11
FORMULA_NAME LamportFastMutEx-PT-3-12
FORMULA_NAME LamportFastMutEx-PT-3-13
FORMULA_NAME LamportFastMutEx-PT-3-14
FORMULA_NAME LamportFastMutEx-PT-3-15

=== Now, execution of the tool begins

BK_START 1620931646133

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-13 18:47:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-13 18:47:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-13 18:47:28] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2021-05-13 18:47:28] [INFO ] Transformed 100 places.
[2021-05-13 18:47:28] [INFO ] Transformed 156 transitions.
[2021-05-13 18:47:28] [INFO ] Found NUPN structural information;
[2021-05-13 18:47:28] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, 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_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3]
[2021-05-13 18:47:28] [INFO ] Parsed PT model containing 100 places and 156 transitions in 99 ms.
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 42 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 356 ms. (steps per millisecond=280 ) properties seen :[1, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 1, 1, 0, 0, 1, 0, 1]
[2021-05-13 18:47:28] [INFO ] Flow matrix only has 96 transitions (discarded 18 similar events)
// Phase 1: matrix 96 rows 71 cols
[2021-05-13 18:47:28] [INFO ] Computed 17 place invariants in 6 ms
[2021-05-13 18:47:28] [INFO ] [Real]Absence check using 17 positive place invariants in 15 ms returned sat
[2021-05-13 18:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:28] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2021-05-13 18:47:28] [INFO ] State equation strengthened by 33 read => feed constraints.
[2021-05-13 18:47:28] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2021-05-13 18:47:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:28] [INFO ] [Nat]Absence check using 17 positive place invariants in 20 ms returned sat
[2021-05-13 18:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:28] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2021-05-13 18:47:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2021-05-13 18:47:28] [INFO ] Deduced a trap composed of 17 places in 63 ms
[2021-05-13 18:47:28] [INFO ] Deduced a trap composed of 17 places in 35 ms
[2021-05-13 18:47:28] [INFO ] Deduced a trap composed of 10 places in 35 ms
[2021-05-13 18:47:29] [INFO ] Deduced a trap composed of 10 places in 46 ms
[2021-05-13 18:47:29] [INFO ] Deduced a trap composed of 10 places in 44 ms
[2021-05-13 18:47:29] [INFO ] Deduced a trap composed of 9 places in 23 ms
[2021-05-13 18:47:29] [INFO ] Deduced a trap composed of 9 places in 31 ms
[2021-05-13 18:47:29] [INFO ] Deduced a trap composed of 18 places in 98 ms
[2021-05-13 18:47:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 458 ms
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 5 ms returned unsat
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2021-05-13 18:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-13 18:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 17 ms returned unsat
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 9 ms returned sat
[2021-05-13 18:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-13 18:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned unsat
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 8 ms returned sat
[2021-05-13 18:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2021-05-13 18:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 5 ms returned unsat
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 6 ms returned sat
[2021-05-13 18:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2021-05-13 18:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 6 ms returned unsat
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using 17 positive place invariants in 11 ms returned sat
[2021-05-13 18:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-13 18:47:29] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2021-05-13 18:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-13 18:47:29] [INFO ] [Nat]Absence check using 17 positive place invariants in 12 ms returned unsat
Successfully simplified 7 atomic propositions for a total of 7 simplifications.
[2021-05-13 18:47:30] [INFO ] Initial state reduction rules for CTL removed 8 formulas.
[2021-05-13 18:47:30] [INFO ] Flatten gal took : 40 ms
FORMULA LamportFastMutEx-PT-3-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-3-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-13 18:47:30] [INFO ] Applying decomposition
[2021-05-13 18:47:30] [INFO ] Flatten gal took : 16 ms
[2021-05-13 18:47:30] [INFO ] Decomposing Gal with order
[2021-05-13 18:47:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-13 18:47:30] [INFO ] Removed a total of 100 redundant transitions.
[2021-05-13 18:47:30] [INFO ] Flatten gal took : 67 ms
[2021-05-13 18:47:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 26 labels/synchronizations in 3 ms.
[2021-05-13 18:47:30] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLCardinality.sr.xml took 6 ms.
[2021-05-13 18:47:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 3 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLCardinality @ LamportFastMutEx-PT-3 @ 3570 seconds

FORMULA LamportFastMutEx-PT-3-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA LamportFastMutEx-PT-3-07 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3568
rslt: Output for LTLCardinality @ LamportFastMutEx-PT-3

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"processed": "G ((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 <= 2))",
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"processed": "G (F ((G ((p61 + p60 + p59 + 1 <= p26 + p27 + p28)) OR (((p68 + p69 + p70 + 1 <= p23 + p24 + p25)) AND (p61 + p60 + p59 + 1 <= p26 + p27 + p28)))))",
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"task":
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"search":
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"child":
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"result":
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"exit":
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"error": null,
"memory": 21268,
"runtime": 2.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "LTLCardinality.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "(F(**) AND F(G((G(**) OR X(**))))) : X(F((X(**) OR **))) : G(*) : G(F((G(*) OR (* AND *)))) : G((X(F(**)) AND (F(**) AND **))) : (G(F(*)) OR G((** AND F(*)))) : F((F(*) OR X(X(*)))) : G(F(**))"
},
"net":
{
"arcs": 480,
"conflict_clusters": 6,
"places": 71,
"places_significant": 54,
"singleton_clusters": 0,
"transitions": 114
},
"result":
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lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 185/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 71
lola: finding significant places
lola: 71 places, 114 transitions, 54 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from LTLCardinality.xml
lola: LP says that atomic proposition is always true: (p47 <= 1)
lola: (((0 <= 0) U (p68 + p69 + p70 <= p67 + p66 + p65)) AND F (G ((G (((p17 + p18 + p19 <= p61 + p60 + p59) AND (p47 + p48 + p49 <= p29 + p30 + p31))) OR X ((p47 + p48 + p49 <= p29 + p30 + p31)))))) : F (X ((X ((((2 <= p61 + p60 + p59) OR (2 <= p32 + p33 + p34)))) OR (p32 + p33 + p34 <= p68 + p69 + p70)))) : NOT(F ((3 <= p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46))) : NOT(X (F (X (F (G ((((p23 + p24 + p25 <= p68 + p69 + p70)) U (p26 + p27 + p28 <= p61 + p60 + p59)))))))) : G (((X (F (((0 <= 0) U (p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25)))) AND F ((p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))) AND (p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))) : (G (((p29 + p30 + p31 <= 2) AND (p26 + p27 + p28 <= p20 + p21 + p22))) U NOT(G (F (X (G ((p61 + p60 + p59 <= p35 + p36 + p37))))))) : F ((NOT(G (((p22 <= 0)))) OR NOT(X (X (((1 <= p22))))))) : G (X (X (NOT(F (NOT(F ((((p19 <= 0)) OR ((1 <= p47))))))))))
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:169
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:374
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:371
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:300
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:377
lola: rewrite Frontend/Parser/formula_rewrite.k:350
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (F ((p68 + p69 + p70 <= p67 + p66 + p65)) AND F (G ((G (((p17 + p18 + p19 <= p61 + p60 + p59) AND (p47 + p48 + p49 <= p29 + p30 + p31))) OR X ((p47 + p48 + p49 <= p29 + p30 + p31))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 0 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((p68 + p69 + p70 <= p67 + p66 + p65))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:750
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (p67 + p66 + p65 + 1 <= p68 + p69 + p70)
lola: processed formula length: 40
lola: 46 rewrites
lola: closed formula file LTLCardinality.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: state space / EG
lola: The predicate eventually occurs.
lola: 1 markings, 0 edges
lola: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F (G ((G (((p17 + p18 + p19 <= p61 + p60 + p59) AND (p47 + p48 + p49 <= p29 + p30 + p31))) OR X ((p47 + p48 + p49 <= p29 + p30 + p31)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F (G ((G (((p17 + p18 + p19 <= p61 + p60 + p59) AND (p47 + p48 + p49 <= p29 + p30 + p31))) OR X ((p47 + p48 + p49 <= p29 + p30 + p31)))))
lola: processed formula length: 137
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 6 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: add low 90
lola: add low 97
lola: add low 35
lola: add low 4
lola: add low 108
lola: add low 34
lola: add low 17
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 1120 markings, 2064 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 1 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: X (F ((X ((((2 <= p61 + p60 + p59) OR (2 <= p32 + p33 + p34)))) OR (p32 + p33 + p34 <= p68 + p69 + p70))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: X (F ((X ((((2 <= p61 + p60 + p59) OR (2 <= p32 + p33 + p34)))) OR (p32 + p33 + p34 <= p68 + p69 + p70))))
lola: processed formula length: 107
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 4 markings, 3 edges
lola: ========================================
lola: subprocess 2 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((X (F ((p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))) AND (F ((p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25)) AND (p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((X (F ((p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))) AND (F ((p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25)) AND (p54 + p55 + p56 + p57 + p58 + p53 + p52 + p51 + p50 <= p23 + p24 + p25))))
lola: processed formula length: 246
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 675 markings, 1209 edges
lola: ========================================
lola: subprocess 3 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: F ((F (((1 <= p22))) OR X (X (((p22 <= 0))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: F ((F (((1 <= p22))) OR X (X (((p22 <= 0))))))
lola: processed formula length: 46
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 10 markings, 12 edges
lola: ========================================
lola: subprocess 4 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((((p19 <= 0)) OR ((1 <= p47)))))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((((p19 <= 0)) OR ((1 <= p47)))))
lola: processed formula length: 39
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 25 markings, 28 edges
lola: ========================================
lola: subprocess 5 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G ((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 <= 2))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((p38 + p39 + p40 + p41 + p42 + p43 + p44 + p45 + p46 <= 2))
lola: processed formula length: 62
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 73 markings, 81 edges
lola: ========================================
lola: subprocess 6 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((G ((p61 + p60 + p59 + 1 <= p26 + p27 + p28)) OR (((p68 + p69 + p70 + 1 <= p23 + p24 + p25)) AND (p61 + p60 + p59 + 1 <= p26 + p27 + p28)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((G ((p61 + p60 + p59 + 1 <= p26 + p27 + p28)) OR (((p68 + p69 + p70 + 1 <= p23 + p24 + p25)) AND (p61 + p60 + p59 + 1 <= p26 + p27 + p28)))))
lola: processed formula length: 147
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 16 markings, 16 edges
lola: ========================================
lola: subprocess 7 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59))) OR G ((((p29 + p30 + p31 <= 2) AND (p26 + p27 + p28 <= p20 + p21 + p22)) AND F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 7 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))
lola: processed formula length: 48
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 10 markings, 10 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59))) OR G ((((p29 + p30 + p31 <= 2) AND (p26 + p27 + p28 <= p20 + p21 + p22)) AND F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))
lola: ========================================
lola: SUBTASK
lola: checking fairness
lola: fairness not yet implemented, converting to LTL...
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G (F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59)))
lola: processed formula length: 48
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 10 markings, 10 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: G ((((p29 + p30 + p31 <= 2) AND (p26 + p27 + p28 <= p20 + p21 + p22)) AND F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((((p29 + p30 + p31 <= 2) AND (p26 + p27 + p28 <= p20 + p21 + p22)) AND F ((p35 + p36 + p37 + 1 <= p61 + p60 + p59))))
lola: processed formula length: 120
lola: 44 rewrites
lola: closed formula file LTLCardinality.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with deletion algorithm (--stubborn=deletion)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 10 markings, 10 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes no no no no yes no
lola:
preliminary result: no yes no no no no yes no
lola: memory consumption: 21268 KB
lola: time consumption: 2 seconds
lola: print data as JSON (--json)
lola: writing JSON to LTLCardinality.json
lola: closed JSON file LTLCardinality.json
rslt: finished

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

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-3"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="gold2020"
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 gold2020"
echo " Input is LamportFastMutEx-PT-3, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-tall-162075428500325"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-3.tgz
mv LamportFastMutEx-PT-3 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 ;