About the Execution of LoLA for SafeBus-PT-06
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
197.500 | 40397.00 | 50824.00 | 112.20 | TFTFFTTTFTFTTTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
....................
/home/mcc/execution
total 808K
-rw-r--r-- 1 mcc users 6.2K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 16K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.1K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.7K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 32K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 104 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 342 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 22K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 3 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 448K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is SafeBus-PT-06, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r148-smll-152685547200236
=====================================================================
--------------------
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 SafeBus-PT-06-ReachabilityCardinality-00
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-01
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-02
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-03
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-04
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-05
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-06
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-07
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-08
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-09
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-10
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-11
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-12
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-13
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-14
FORMULA_NAME SafeBus-PT-06-ReachabilityCardinality-15
=== Now, execution of the tool begins
BK_START 1527027374427
info: Time: 3600 - MCC
===========================================================================================
prep: translating SafeBus-PT-06 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating SafeBus-PT-06 formula ReachabilityCardinality into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking ReachabilityCardinality @ SafeBus-PT-06 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 595/65536 symbol table entries, 15 collisions
lola: preprocessing...
lola: Size of bit vector: 4608
lola: finding significant places
lola: 144 places, 451 transitions, 109 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 375 transition conflict sets
lola: TASK
lola: reading formula from SafeBus-PT-06-ReachabilityCardinality.task
lola: place invariant simplifies atomic proposition
lola: before: (wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6 <= Cpt1_5 + Cpt1_4 + Cpt1_3 + Cpt1_2 + Cpt1_1 + Cpt1_6)
lola: after: (wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6 <= 1)
lola: place invariant simplifies atomic proposition
lola: before: (Cpt1_5 + Cpt1_4 + Cpt1_3 + Cpt1_2 + Cpt1_1 + Cpt1_6 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6)
lola: after: (1 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6)
lola: LP says that atomic proposition is always false: (2 <= S_tout)
lola: LP says that atomic proposition is always true: (T_out <= wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4_1 + wait_ack_4_2 + wait_ack_4_3 + wait_ack_4_5 + wait_ack_4_6 + wait_ack_5_1 + wait_ack_5_2 + wait_ack_5_3 + wait_ack_5_4 + wait_ack_5_6 + wait_ack_6_1 + wait_ack_6_2 + wait_ack_6_3 + wait_ack_6_4 + wait_ack_6_5)
lola: place invariant simplifies atomic proposition
lola: before: (msgl_1 + msgl_2 + msgl_3 + msgl_4 + msgl_5 + msgl_6 <= Cpt2_1 + Cpt2_2 + Cpt2_3 + Cpt2_4 + Cpt2_5 + Cpt2_6)
lola: after: (5 <= 0)
lola: always false
lola: LP says that atomic proposition is always false: (3 <= FMC_1 + FMC_2 + FMC_3 + FMC_4 + FMC_5 + FMC_6)
lola: LP says that atomic proposition is always false: (2 <= wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4_1 + wait_ack_4_2 + wait_ack_4_3 + wait_ack_4_5 + wait_ack_4_6 + wait_ack_5_1 + wait_ack_5_2 + wait_ack_5_3 + wait_ack_5_4 + wait_ack_5_6 + wait_ack_6_1 + wait_ack_6_2 + wait_ack_6_3 + wait_ack_6_4 + wait_ack_6_5)
lola: LP says that atomic proposition is always false: (2 <= FMC_1 + FMC_2 + FMC_3 + FMC_4 + FMC_5 + FMC_6)
lola: LP says that atomic proposition is always false: (3 <= FMCb)
lola: LP says that atomic proposition is always false: (2 <= wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4_1 + wait_ack_4_2 + wait_ack_4_3 + wait_ack_4_5 + wait_ack_4_6 + wait_ack_5_1 + wait_ack_5_2 + wait_ack_5_3 + wait_ack_5_4 + wait_ack_5_6 + wait_ack_6_1 + wait_ack_6_2 + wait_ack_6_3 + wait_ack_6_4 + wait_ack_6_5)
lola: place invariant simplifies atomic proposition
lola: before: (1 <= msgl_1 + msgl_2 + msgl_3 + msgl_4 + msgl_5 + msgl_6)
lola: after: (0 <= 5)
lola: always true
lola: LP says that atomic proposition is always false: (2 <= AMC_2_1)
lola: place invariant simplifies atomic proposition
lola: before: (wait_cable_1 <= msgl_2)
lola: after: (wait_cable_1 <= 1)
lola: LP says that atomic proposition is always true: (wait_cable_1 <= 1)
lola: LP says that atomic proposition is always true: (AMC_3_2 <= wait_cable_3)
lola: LP says that atomic proposition is always false: (3 <= wait_cable_2)
lola: E (F ((2 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6))) : E (F (())) : A (G (TRUE)) : E (F (())) : E (F (FALSE)) : E (F (((2 <= loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6) AND (3 <= listen_6 + listen_5 + listen_4 + listen_1 + listen_2 + listen_3) AND ((wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4_1 + wait_ack_4_2 + wait_ack_4_3 + wait_ack_4_5 + wait_ack_4_6 + wait_ack_5_1 + wait_ack_5_2 + wait_ack_5_3 + wait_ack_5_4 + wait_ack_5_6 + wait_ack_6_1 + wait_ack_6_2 + wait_ack_6_3 + wait_ack_6_4 + wait_ack_6_5 <= FMC_1 + FMC_2 + FMC_3 + FMC_4 + FMC_5 + FMC_6) OR (T_out <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6) OR ((3 <= wait_cable_1 + wait_cable_2 + wait_cable_3 + wait_cable_4 + wait_cable_5 + wait_cable_6) AND (loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= cable_used_1 + cable_used_2 + cable_used_3 + cable_used_4 + cable_used_5 + cable_used_6)))))) : E (F (((loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= R_tout) AND ((3 <= RMC_1 + RMC_2 + RMC_3 + RMC_4 + RMC_5 + RMC_6))))) : A (G (())) : E (F (((AMC_5_1 <= PMC_4) AND (1 <= AMC_2_6) AND (1 <= AMC_2_5) AND ((1 <= wait_msg_5) OR ((1 <= AMC_5_3) AND (wait_ack_2_5 <= cable_used_1)))))) : A (G (TRUE)) : E (F (((wait_ack_1_6 <= ACK) AND (MSG_4 <= wait_cable_3) AND (1 <= AMC_6_2) AND (1 <= wait_ack_6_4)))) : E (F (((cable_free + 1 <= RMC_4) AND (1 <= Cpt2_6) AND (AMC_1_2 <= wait_ack_4_1)))) : E (F (((1 <= AMC_6_1) AND ((wait_cable_6 <= 0) OR (AMC_6_2 + 1 <= RMC_1))))) : A (G (())) : E (F (FALSE)) : A (G (((loop_em_5 <= 0) OR (wait_msg_6 + 1 <= wait_ack_6_3) OR (loop_em_5 <= wait_ack_6_5))))
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:100
lola: rewrite Frontend/Parser/formula_rewrite.k:160
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:98
lola: rewrite Frontend/Parser/formula_rewrite.k:157
lola: rewrite Frontend/Parser/formula_rewrite.k:148
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 236 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-2 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 295 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-7 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 321 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-9 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 354 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: TRUE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
FORMULA SafeBus-PT-06-ReachabilityCardinality-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 7 will run for 393 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FALSE
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FALSE
lola: processed formula length: 5
lola: 24 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
FORMULA SafeBus-PT-06-ReachabilityCardinality-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((1 <= AMC_6_1) AND ((wait_cable_6 <= 0) OR (AMC_6_2 + 1 <= RMC_1)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((1 <= AMC_6_1) AND ((wait_cable_6 <= 0) OR (AMC_6_2 + 1 <= RMC_1)))))
lola: processed formula length: 77
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((1 <= AMC_6_1) AND ((wait_cable_6 <= 0) OR (AMC_6_2 + 1 <= RMC_1)))
lola: state equation: Generated DNF with 4 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-8-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 50 markings, 49 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (((loop_em_5 <= 0) OR (wait_msg_6 + 1 <= wait_ack_6_3) OR (loop_em_5 <= wait_ack_6_5))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: A (G (((loop_em_5 <= 0) OR (wait_msg_6 + 1 <= wait_ack_6_3) OR (loop_em_5 <= wait_ack_6_5))))
lola: processed formula length: 95
lola: 26 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:631
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: formula 0: ((1 <= loop_em_5) AND (wait_ack_6_3 <= wait_msg_6) AND (wait_ack_6_5 + 1 <= loop_em_5))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-9-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 247 markings, 258 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 590 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((cable_free + 1 <= RMC_4) AND (1 <= Cpt2_6) AND (AMC_1_2 <= wait_ack_4_1))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((cable_free + 1 <= RMC_4) AND (1 <= Cpt2_6) AND (AMC_1_2 <= wait_ack_4_1))))
lola: processed formula length: 83
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((cable_free + 1 <= RMC_4) AND (1 <= Cpt2_6) AND (AMC_1_2 <= wait_ack_4_1))
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-10-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 11 markings, 10 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 708 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((wait_ack_1_6 <= ACK) AND (MSG_4 <= wait_cable_3) AND (1 <= AMC_6_2) AND (1 <= wait_ack_6_4))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((wait_ack_1_6 <= ACK) AND (MSG_4 <= wait_cable_3) AND (1 <= AMC_6_2) AND (1 <= wait_ack_6_4))))
lola: processed formula length: 102
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((wait_ack_1_6 <= ACK) AND (MSG_4 <= wait_cable_3) AND (1 <= AMC_6_2) AND (1 <= wait_ack_6_4))
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-11-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SafeBus-PT-06-ReachabilityCardinality-11-0.sara.
sara: place or transition ordering is non-deterministic
lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 885 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((2 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6)))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F ((2 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6)))
lola: processed formula length: 90
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: (2 <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6)
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-12-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 12 markings, 11 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1180 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((AMC_5_1 <= PMC_4) AND (1 <= AMC_2_6) AND (1 <= AMC_2_5) AND ((1 <= wait_msg_5) OR ((1 <= AMC_5_3) AND (wait_ack_2_5 <= cable_used_1))))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((AMC_5_1 <= PMC_4) AND (1 <= AMC_2_6) AND (1 <= AMC_2_5) AND ((1 <= wait_msg_5) OR ((1 <= AMC_5_3) AND (wait_ack_2_5 <= cable_used_1))))))
lola: processed formula length: 146
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((AMC_5_1 <= PMC_4) AND (1 <= AMC_2_6) AND (1 <= AMC_2_5) AND ((1 <= wait_msg_5) OR ((1 <= AMC_5_3) AND (wait_ack_2_5 <= cable_used_1))))
lola: state equation: Generated DNF with 9 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SafeBus-PT-06-ReachabilityCardinality-13-0.sara.
sara: place or transition ordering is non-deterministic
lola: sara is running 0 secs || 113166 markings, 185536 edges, 22633 markings/sec, 0 secs
lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1766 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= R_tout) AND ((3 <= RMC_1 + RMC_2 + RMC_3 + RMC_4 + RMC_5 + RMC_6)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= R_tout) AND ((3 <= RMC_1 + RMC_2 + RMC_3 + RMC_4 + RMC_5 + RMC_6)))))
lola: processed formula length: 150
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= R_tout) AND ((3 <= RMC_1 + RMC_2 + RMC_3 + RMC_4 + RMC_5 + RMC_6)))
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-14-0.sara
lola: state equation: calling and running sara
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 9 markings, 8 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-6 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3532 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (((2 <= loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6) AND (3 <= listen_6 + listen_5 + listen_4 + listen_1 + listen_2 + listen_3) AND ((wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: processed formula: E (F (((2 <= loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6) AND (3 <= listen_6 + listen_5 + listen_4 + listen_1 + listen_2 + listen_3) AND ((wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4... (shortened)
lola: processed formula length: 1025
lola: 25 rewrites
lola: closed formula file SafeBus-PT-06-ReachabilityCardinality.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: RUNNING
lola: rewrite Frontend/Parser/formula_rewrite.k:625
lola: formula 0: ((2 <= loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6) AND (3 <= listen_6 + listen_5 + listen_4 + listen_1 + listen_2 + listen_3) AND ((wait_ack_1_2 + wait_ack_1_3 + wait_ack_1_4 + wait_ack_1_5 + wait_ack_1_6 + wait_ack_2_1 + wait_ack_2_3 + wait_ack_2_4 + wait_ack_2_5 + wait_ack_2_6 + wait_ack_3_1 + wait_ack_3_2 + wait_ack_3_4 + wait_ack_3_5 + wait_ack_3_6 + wait_ack_4_1 + wait_ack_4_2 + wait_ack_4_3 + wait_ack_4_5 + wait_ack_4_6 + wait_ack_5_1 + wait_ack_5_2 + wait_ack_5_3 + wait_ack_5_4 + wait_ack_5_6 + wait_ack_6_1 + wait_ack_6_2 + wait_ack_6_3 + wait_ack_6_4 + wait_ack_6_5 <= FMC_1 + FMC_2 + FMC_3 + FMC_4 + FMC_5 + FMC_6) OR (T_out <= wait_msg_1 + wait_msg_2 + wait_msg_3 + wait_msg_4 + wait_msg_5 + wait_msg_6) OR ((3 <= wait_cable_1 + wait_cable_2 + wait_cable_3 + wait_cable_4 + wait_cable_5 + wait_cable_6) AND (loop_em_1 + loop_em_2 + loop_em_3 + loop_em_4 + loop_em_5 + loop_em_6 <= cable_used_1 + cable_used_2 + cable_used_3 + cable_used_4 + cable_used_5 + cable_used_6))))
lola: state equation: Generated DNF with 10 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to SafeBus-PT-06-ReachabilityCardinality-15-0.sara
lola: state equation: calling and running sara
sara: try reading problem file SafeBus-PT-06-ReachabilityCardinality-15-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 42434 markings, 81515 edges
lola: ========================================
FORMULA SafeBus-PT-06-ReachabilityCardinality-5 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: yes no yes no no yes yes yes no yes no yes yes yes no no
lola:
preliminary result: yes no yes no no yes yes yes no yes no yes yes yes no no
lola: memory consumption: 26032 KB
lola: time consumption: 40 seconds
BK_STOP 1527027414824
--------------------
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="SafeBus-PT-06"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is SafeBus-PT-06, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r148-smll-152685547200236"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '
echo "FORMULA_NAME $x"
done
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 ;