fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r359-smll-167891809300667
Last Updated
May 14, 2023

About the Execution of LoLa+red for SharedMemory-PT-000010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
327.355 24870.00 45617.00 523.80 FTTFTFFFFFFFFFFT normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r359-smll-167891809300667.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SharedMemory-PT-000010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891809300667
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 37K Feb 25 14:08 CTLCardinality.txt
-rw-r--r-- 1 mcc users 200K Feb 25 14:08 CTLCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 25 14:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 302K Feb 25 14:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 17K Feb 25 16:52 LTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 25 16:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 34K Feb 25 16:52 LTLFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 16:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 94K Feb 25 14:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 523K Feb 25 14:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 189K Feb 25 14:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 836K Feb 25 14:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:52 UpperBounds.txt
-rw-r--r-- 1 mcc users 8.7K Feb 25 16:52 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 104K Mar 5 18:23 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 SharedMemory-PT-000010-LTLCardinality-00
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-01
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-02
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-03
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-04
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-05
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-06
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-07
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-08
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-09
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-10
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-11
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-12
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-13
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-14
FORMULA_NAME SharedMemory-PT-000010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679272126889

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SharedMemory-PT-000010
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-20 00:28:50] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 00:28:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:28:50] [INFO ] Load time of PNML (sax parser for PT used): 127 ms
[2023-03-20 00:28:50] [INFO ] Transformed 131 places.
[2023-03-20 00:28:50] [INFO ] Transformed 210 transitions.
[2023-03-20 00:28:50] [INFO ] Found NUPN structural information;
[2023-03-20 00:28:50] [INFO ] Completing missing partition info from NUPN : creating a component with [Ext_Mem_Acc_10_6, Ext_Mem_Acc_8_7]
[2023-03-20 00:28:50] [INFO ] Parsed PT model containing 131 places and 210 transitions and 800 arcs in 287 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 27 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA SharedMemory-PT-000010-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 131 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 19 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2023-03-20 00:28:51] [INFO ] Computed 21 place invariants in 36 ms
[2023-03-20 00:28:51] [INFO ] Implicit Places using invariants in 342 ms returned []
[2023-03-20 00:28:51] [INFO ] Invariant cache hit.
[2023-03-20 00:28:51] [INFO ] Implicit Places using invariants and state equation in 229 ms returned []
Implicit Place search using SMT with State Equation took 633 ms to find 0 implicit places.
[2023-03-20 00:28:51] [INFO ] Invariant cache hit.
[2023-03-20 00:28:51] [INFO ] Dead Transitions using invariants and state equation in 321 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 976 ms. Remains : 131/131 places, 210/210 transitions.
Support contains 131 out of 131 places after structural reductions.
[2023-03-20 00:28:52] [INFO ] Flatten gal took : 79 ms
[2023-03-20 00:28:52] [INFO ] Flatten gal took : 35 ms
[2023-03-20 00:28:52] [INFO ] Input system was already deterministic with 210 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1180 ms. (steps per millisecond=8 ) properties (out of 20) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-20 00:28:53] [INFO ] Invariant cache hit.
[2023-03-20 00:28:54] [INFO ] [Real]Absence check using 21 positive place invariants in 11 ms returned sat
[2023-03-20 00:28:54] [INFO ] After 168ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-20 00:28:54] [INFO ] [Nat]Absence check using 21 positive place invariants in 10 ms returned sat
[2023-03-20 00:28:54] [INFO ] After 123ms SMT Verify possible using all constraints in natural domain returned unsat :6 sat :0
Fused 6 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 6 atomic propositions for a total of 12 simplifications.
FORMULA SharedMemory-PT-000010-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SharedMemory-PT-000010-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
FORMULA SharedMemory-PT-000010-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 101 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 26 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:28:54] [INFO ] Invariant cache hit.
[2023-03-20 00:28:54] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-20 00:28:54] [INFO ] Invariant cache hit.
[2023-03-20 00:28:54] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
[2023-03-20 00:28:55] [INFO ] Redundant transitions in 11 ms returned []
[2023-03-20 00:28:55] [INFO ] Invariant cache hit.
[2023-03-20 00:28:55] [INFO ] Dead Transitions using invariants and state equation in 230 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 617 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 328 ms :[(NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (NEQ s85 1) (GT (ADD s117 s118 s119 s120 s125 s126 s127 s128 s129 s130) (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 36935 reset in 737 ms.
Product exploration explored 100000 steps with 36848 reset in 609 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 178 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Finished random walk after 3 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=3 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 207 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
[2023-03-20 00:28:57] [INFO ] Invariant cache hit.
[2023-03-20 00:28:58] [INFO ] [Real]Absence check using 21 positive place invariants in 15 ms returned sat
[2023-03-20 00:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:28:58] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-20 00:28:58] [INFO ] Computed and/alt/rep : 190/190/190 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-20 00:28:58] [INFO ] Added : 0 causal constraints over 0 iterations in 51 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 101 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 12 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:28:58] [INFO ] Invariant cache hit.
[2023-03-20 00:28:58] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-20 00:28:58] [INFO ] Invariant cache hit.
[2023-03-20 00:28:58] [INFO ] Implicit Places using invariants and state equation in 171 ms returned []
Implicit Place search using SMT with State Equation took 257 ms to find 0 implicit places.
[2023-03-20 00:28:58] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-20 00:28:58] [INFO ] Invariant cache hit.
[2023-03-20 00:28:59] [INFO ] Dead Transitions using invariants and state equation in 336 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 632 ms. Remains : 131/131 places, 210/210 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0))]
Knowledge based reduction with 1 factoid took 170 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Finished random walk after 2 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0)]
False Knowledge obtained : [(X (NOT p0)), (X p0), (X (X (NOT p0))), (X (X p0)), (F p0)]
Knowledge based reduction with 1 factoid took 191 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
[2023-03-20 00:28:59] [INFO ] Invariant cache hit.
[2023-03-20 00:29:00] [INFO ] [Real]Absence check using 21 positive place invariants in 14 ms returned sat
[2023-03-20 00:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:29:00] [INFO ] [Real]Absence check using state equation in 105 ms returned sat
[2023-03-20 00:29:00] [INFO ] Computed and/alt/rep : 190/190/190 causal constraints (skipped 0 transitions) in 23 ms.
[2023-03-20 00:29:00] [INFO ] Added : 0 causal constraints over 0 iterations in 63 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 113 ms :[(NOT p0)]
Product exploration explored 100000 steps with 36792 reset in 539 ms.
Product exploration explored 100000 steps with 36837 reset in 486 ms.
Support contains 101 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 19 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:01] [INFO ] Invariant cache hit.
[2023-03-20 00:29:02] [INFO ] Implicit Places using invariants in 155 ms returned []
[2023-03-20 00:29:02] [INFO ] Invariant cache hit.
[2023-03-20 00:29:02] [INFO ] Implicit Places using invariants and state equation in 226 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2023-03-20 00:29:02] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-20 00:29:02] [INFO ] Invariant cache hit.
[2023-03-20 00:29:02] [INFO ] Dead Transitions using invariants and state equation in 276 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 694 ms. Remains : 131/131 places, 210/210 transitions.
Treatment of property SharedMemory-PT-000010-LTLCardinality-02 finished in 8196 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0 U (p1||G(p0))))))'
Support contains 21 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 28 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:02] [INFO ] Invariant cache hit.
[2023-03-20 00:29:02] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-20 00:29:02] [INFO ] Invariant cache hit.
[2023-03-20 00:29:03] [INFO ] Implicit Places using invariants and state equation in 207 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-20 00:29:03] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-20 00:29:03] [INFO ] Invariant cache hit.
[2023-03-20 00:29:03] [INFO ] Dead Transitions using invariants and state equation in 218 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 589 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 91 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(AND (NEQ s85 1) (GT (ADD s117 s118 s119 s120 s125 s126 s127 s128 s129 s130) (ADD s101 s102 s103 s104 s105 s106 s107 s108 s115 s116))), p0:(GT (ADD s11...], 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 6863 reset in 534 ms.
Stack based approach found an accepted trace after 29 steps with 2 reset with depth 10 and stack size 10 in 1 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-05 finished in 1261 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 10 out of 131 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Drop transitions removed 90 transitions
Trivial Post-agglo rules discarded 90 transitions
Performed 90 trivial Post agglomeration. Transition count delta: 90
Iterating post reduction 0 with 90 rules applied. Total rules applied 90 place count 131 transition count 120
Reduce places removed 101 places and 0 transitions.
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Graph (trivial) has 20 edges and 30 vertex of which 20 / 30 are part of one of the 10 SCC in 4 ms
Free SCC test removed 10 places
Iterating post reduction 1 with 182 rules applied. Total rules applied 272 place count 20 transition count 40
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 282 place count 20 transition count 30
Applied a total of 282 rules in 14 ms. Remains 20 /131 variables (removed 111) and now considering 30/210 (removed 180) transitions.
[2023-03-20 00:29:04] [INFO ] Flow matrix only has 21 transitions (discarded 9 similar events)
// Phase 1: matrix 21 rows 20 cols
[2023-03-20 00:29:04] [INFO ] Computed 10 place invariants in 1 ms
[2023-03-20 00:29:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-20 00:29:04] [INFO ] Flow matrix only has 21 transitions (discarded 9 similar events)
[2023-03-20 00:29:04] [INFO ] Invariant cache hit.
[2023-03-20 00:29:04] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-20 00:29:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:29:04] [INFO ] Flow matrix only has 21 transitions (discarded 9 similar events)
[2023-03-20 00:29:04] [INFO ] Invariant cache hit.
[2023-03-20 00:29:04] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 20/131 places, 30/210 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 130 ms. Remains : 20/131 places, 30/210 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s6 s7 s8 s9 s14 s15 s16 s17 s18 s19))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-06 finished in 224 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0))||G(p1))))'
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 8 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
// Phase 1: matrix 210 rows 131 cols
[2023-03-20 00:29:04] [INFO ] Computed 21 place invariants in 3 ms
[2023-03-20 00:29:04] [INFO ] Implicit Places using invariants in 145 ms returned []
[2023-03-20 00:29:04] [INFO ] Invariant cache hit.
[2023-03-20 00:29:04] [INFO ] Implicit Places using invariants and state equation in 254 ms returned []
Implicit Place search using SMT with State Equation took 404 ms to find 0 implicit places.
[2023-03-20 00:29:04] [INFO ] Invariant cache hit.
[2023-03-20 00:29:04] [INFO ] Dead Transitions using invariants and state equation in 257 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 670 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 149 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 0}]], initial=2, aps=[p1:(AND (EQ s87 0) (EQ s104 1)), p0:(OR (EQ s102 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 923 ms.
Stack based approach found an accepted trace after 39 steps with 0 reset with depth 40 and stack size 38 in 1 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-08 finished in 1764 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:06] [INFO ] Invariant cache hit.
[2023-03-20 00:29:06] [INFO ] Implicit Places using invariants in 83 ms returned []
[2023-03-20 00:29:06] [INFO ] Invariant cache hit.
[2023-03-20 00:29:06] [INFO ] Implicit Places using invariants and state equation in 167 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
[2023-03-20 00:29:06] [INFO ] Invariant cache hit.
[2023-03-20 00:29:06] [INFO ] Dead Transitions using invariants and state equation in 309 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 571 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 159 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(OR (AND (EQ s110 0) (EQ s94 1)) (AND (EQ s85 0) (EQ s17 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 22895 reset in 641 ms.
Stack based approach found an accepted trace after 74 steps with 20 reset with depth 14 and stack size 14 in 0 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-09 finished in 1391 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 8 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:07] [INFO ] Invariant cache hit.
[2023-03-20 00:29:07] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-03-20 00:29:07] [INFO ] Invariant cache hit.
[2023-03-20 00:29:07] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 246 ms to find 0 implicit places.
[2023-03-20 00:29:07] [INFO ] Invariant cache hit.
[2023-03-20 00:29:07] [INFO ] Dead Transitions using invariants and state equation in 154 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 414 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-10 automaton TGBA Formula[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:(OR (EQ s89 0) (EQ s106 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 484 steps with 0 reset in 5 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-10 finished in 560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((X(X(X(G(p1))))||p0)))'
Support contains 2 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:07] [INFO ] Invariant cache hit.
[2023-03-20 00:29:08] [INFO ] Implicit Places using invariants in 134 ms returned []
[2023-03-20 00:29:08] [INFO ] Invariant cache hit.
[2023-03-20 00:29:08] [INFO ] Implicit Places using invariants and state equation in 239 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-20 00:29:08] [INFO ] Invariant cache hit.
[2023-03-20 00:29:08] [INFO ] Dead Transitions using invariants and state equation in 315 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 698 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 228 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (EQ s126 0) (EQ s85 1)), p1:(OR (EQ s126 0) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 13 steps with 0 reset in 0 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-11 finished in 952 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0 U X(G((p1&&F(p2)))))))'
Support contains 5 out of 131 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 131/131 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 131 /131 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-20 00:29:08] [INFO ] Invariant cache hit.
[2023-03-20 00:29:09] [INFO ] Implicit Places using invariants in 136 ms returned []
[2023-03-20 00:29:09] [INFO ] Invariant cache hit.
[2023-03-20 00:29:09] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
[2023-03-20 00:29:09] [INFO ] Invariant cache hit.
[2023-03-20 00:29:09] [INFO ] Dead Transitions using invariants and state equation in 334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 717 ms. Remains : 131/131 places, 210/210 transitions.
Stuttering acceptance computed with spot in 373 ms :[(OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (NOT p1)), true, (NOT p2)]
Running random walk in product with property : SharedMemory-PT-000010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=(AND p1 (NOT p2)), acceptance={} source=2 dest: 5}], [{ cond=(NOT p0), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s94 0) (EQ s32 1)), p1:(OR (EQ s71 0) (EQ s85 1)), p2:(OR (EQ s125 0) (EQ s85 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 185 steps with 5 reset in 2 ms.
FORMULA SharedMemory-PT-000010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property SharedMemory-PT-000010-LTLCardinality-13 finished in 1124 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
[2023-03-20 00:29:10] [INFO ] Flatten gal took : 34 ms
[2023-03-20 00:29:10] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-20 00:29:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 131 places, 210 transitions and 800 arcs took 5 ms.
Total runtime 20069 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT SharedMemory-PT-000010
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
LTLCardinality

FORMULA SharedMemory-PT-000010-LTLCardinality-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679272151759

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: NOTDEADLOCKFREE
lola: rewrite Frontend/Parser/formula_rewrite.k:749
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 3 (type EXCL) for 0 SharedMemory-PT-000010-LTLCardinality-02
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: FINISHED task # 3 (type EXCL) for SharedMemory-PT-000010-LTLCardinality-02
lola: result : false
lola: markings : 1024
lola: fired transitions : 5120
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
SharedMemory-PT-000010-LTLCardinality-02: F true state space / EG


Time elapsed: 0 secs. Pages in use: 1

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="SharedMemory-PT-000010"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is SharedMemory-PT-000010, 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 r359-smll-167891809300667"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SharedMemory-PT-000010.tgz
mv SharedMemory-PT-000010 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 ;