About the Execution of LTSMin+red for TCPcondis-PT-25
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 428.672 | 28425.00 | 40761.00 | 525.70 | F??FFTTFTFTTFT?F | 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.r489-tall-167912706900531.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 ltsminxred
Input is TCPcondis-PT-25, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706900531
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.7K Feb 26 16:10 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 16:10 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K Feb 26 16:09 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 16:09 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 16:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 16:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 26 16:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 16:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rwxr-xr-x 1 mcc users 24K 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 TCPcondis-PT-25-LTLCardinality-00
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-01
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-02
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-03
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-04
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-05
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-06
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-07
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-08
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-09
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-10
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-11
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-12
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-13
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-14
FORMULA_NAME TCPcondis-PT-25-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679271591416
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=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TCPcondis-PT-25
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 00:19:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 00:19:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 00:19:53] [WARNING] Skipping unknown tool specific annotation : Tina
[2023-03-20 00:19:53] [WARNING] Unknown XML tag in source file: size
[2023-03-20 00:19:53] [WARNING] Unknown XML tag in source file: color
[2023-03-20 00:19:53] [INFO ] Load time of PNML (sax parser for PT used): 27 ms
[2023-03-20 00:19:53] [INFO ] Transformed 30 places.
[2023-03-20 00:19:53] [INFO ] Transformed 32 transitions.
[2023-03-20 00:19:53] [INFO ] Parsed PT model containing 30 places and 32 transitions and 108 arcs in 86 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA TCPcondis-PT-25-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TCPcondis-PT-25-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 9 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:19:53] [INFO ] Computed 9 place invariants in 14 ms
[2023-03-20 00:19:53] [INFO ] Implicit Places using invariants in 147 ms returned []
[2023-03-20 00:19:53] [INFO ] Invariant cache hit.
[2023-03-20 00:19:53] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-20 00:19:53] [INFO ] Invariant cache hit.
[2023-03-20 00:19:53] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 282 ms. Remains : 30/30 places, 32/32 transitions.
Support contains 19 out of 30 places after structural reductions.
[2023-03-20 00:19:53] [INFO ] Flatten gal took : 19 ms
[2023-03-20 00:19:53] [INFO ] Flatten gal took : 9 ms
[2023-03-20 00:19:53] [INFO ] Input system was already deterministic with 32 transitions.
Finished random walk after 1758 steps, including 0 resets, run visited all 21 properties in 27 ms. (steps per millisecond=65 )
FORMULA TCPcondis-PT-25-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
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(X(F((X(G(p0))&&(p1||X(p1))))))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-20 00:19:54] [INFO ] Invariant cache hit.
[2023-03-20 00:19:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-20 00:19:54] [INFO ] Invariant cache hit.
[2023-03-20 00:19:54] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-20 00:19:54] [INFO ] Invariant cache hit.
[2023-03-20 00:19:54] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 503 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s9 s23), p0:(GT 3 s18)], 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]]
Product exploration explored 100000 steps with 690 reset in 342 ms.
Product exploration explored 100000 steps with 721 reset in 283 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 : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 145 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Incomplete random walk after 10012 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=345 ) properties (out of 4) seen :3
Finished Best-First random walk after 234 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=117 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 275 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-20 00:19:56] [INFO ] Invariant cache hit.
[2023-03-20 00:19:56] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-20 00:19:56] [INFO ] Invariant cache hit.
[2023-03-20 00:19:56] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-20 00:19:56] [INFO ] Invariant cache hit.
[2023-03-20 00:19:56] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 30/30 places, 32/32 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 : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 245 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Finished random walk after 819 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=273 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 169 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 230 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 233 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 683 reset in 221 ms.
Product exploration explored 100000 steps with 667 reset in 256 ms.
Applying partial POR strategy [false, false, false, true, true, true]
Stuttering acceptance computed with spot in 255 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 4 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 5 place count 29 transition count 31
Deduced a syphon composed of 3 places in 0 ms
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 29 transition count 30
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 29 transition count 31
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 7 rules in 20 ms. Remains 29 /30 variables (removed 1) and now considering 31/32 (removed 1) transitions.
[2023-03-20 00:19:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 31 rows 29 cols
[2023-03-20 00:19:58] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-20 00:19:58] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/30 places, 31/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 70 ms. Remains : 29/30 places, 31/32 transitions.
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:19:58] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:19:59] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 00:19:59] [INFO ] Invariant cache hit.
[2023-03-20 00:19:59] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-20 00:19:59] [INFO ] Invariant cache hit.
[2023-03-20 00:19:59] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 30/30 places, 32/32 transitions.
Treatment of property TCPcondis-PT-25-LTLCardinality-01 finished in 5035 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((p0&&G(F(p1))))))'
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-20 00:19:59] [INFO ] Invariant cache hit.
[2023-03-20 00:19:59] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-20 00:19:59] [INFO ] Invariant cache hit.
[2023-03-20 00:19:59] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 00:19:59] [INFO ] Invariant cache hit.
[2023-03-20 00:19:59] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 204 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=2 dest: 4}, { cond=p0, acceptance={} source=2 dest: 5}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(LEQ s29 s15), p1:(GT 3 s23)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 242 reset in 231 ms.
Product exploration explored 100000 steps with 247 reset in 225 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 : [(AND p0 p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 3 factoid took 266 ms. Reduced automaton from 6 states, 9 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Finished random walk after 260 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=260 )
Knowledge obtained : [(AND p0 p1), (X (X p0)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 158 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 66 ms :[(NOT p1), (NOT p1)]
Support contains 1 out of 30 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 28 transition count 30
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 27 transition count 29
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 27 transition count 29
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 27 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 8 place count 27 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 10 place count 26 transition count 26
Applied a total of 10 rules in 11 ms. Remains 26 /30 variables (removed 4) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 26 cols
[2023-03-20 00:20:00] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:00] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 00:20:00] [INFO ] Invariant cache hit.
[2023-03-20 00:20:00] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-20 00:20:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:20:00] [INFO ] Invariant cache hit.
[2023-03-20 00:20:00] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 26/30 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118 ms. Remains : 26/30 places, 26/32 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 111 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Finished random walk after 1528 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=509 )
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 148 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 228 reset in 189 ms.
Product exploration explored 100000 steps with 242 reset in 236 ms.
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 26/26 places, 26/26 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 26 transition count 25
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 25 transition count 25
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 24 transition count 24
Applied a total of 4 rules in 3 ms. Remains 24 /26 variables (removed 2) and now considering 24/26 (removed 2) transitions.
// Phase 1: matrix 24 rows 24 cols
[2023-03-20 00:20:01] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:01] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-20 00:20:01] [INFO ] Invariant cache hit.
[2023-03-20 00:20:01] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-20 00:20:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:20:01] [INFO ] Invariant cache hit.
[2023-03-20 00:20:01] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 24/26 places, 24/26 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 132 ms. Remains : 24/26 places, 24/26 transitions.
Treatment of property TCPcondis-PT-25-LTLCardinality-02 finished in 2715 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(X(G((p0||(p1&&X((p1 U (p2||G(p1)))))))))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:20:01] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 00:20:01] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 00:20:01] [INFO ] Invariant cache hit.
[2023-03-20 00:20:01] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-20 00:20:01] [INFO ] Invariant cache hit.
[2023-03-20 00:20:01] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 127 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 216 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=1 dest: 2}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p0 p2), acceptance={} source=2 dest: 1}, { cond=(OR (AND (NOT p0) p1) (AND p1 (NOT p2))), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}], [{ cond=true, acceptance={} source=4 dest: 3}], [{ cond=true, acceptance={} source=5 dest: 4}]], initial=5, aps=[p0:(GT 2 s25), p1:(GT s29 s26), p2:(GT 2 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 37 steps with 0 reset in 1 ms.
FORMULA TCPcondis-PT-25-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TCPcondis-PT-25-LTLCardinality-04 finished in 360 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))||G(p1))))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 100 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 130 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT 3 s22), p1:(LEQ 1 s9)], 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, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 74 ms.
Product exploration explored 100000 steps with 33333 reset in 82 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 : [(AND p0 (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(X (NOT p1)), (X p1)]
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-25-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-25-LTLCardinality-06 finished in 520 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)&&F(G(p1)))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 26 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 26 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 25 transition count 26
Applied a total of 11 rules in 8 ms. Remains 25 /30 variables (removed 5) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-20 00:20:02] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-20 00:20:02] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 125 ms to find 0 implicit places.
[2023-03-20 00:20:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:20:02] [INFO ] Invariant cache hit.
[2023-03-20 00:20:02] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/30 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 169 ms. Remains : 25/30 places, 26/32 transitions.
Stuttering acceptance computed with spot in 98 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (LEQ s23 s11) (LEQ 3 s21)), p1:(LEQ 1 s13)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 192 ms.
Stack based approach found an accepted trace after 28809 steps with 1 reset with depth 28794 and stack size 23886 in 78 ms.
FORMULA TCPcondis-PT-25-LTLCardinality-09 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-25-LTLCardinality-09 finished in 554 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))&&F(p1))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:20:03] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:03] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 00:20:03] [INFO ] Invariant cache hit.
[2023-03-20 00:20:03] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-20 00:20:03] [INFO ] Invariant cache hit.
[2023-03-20 00:20:03] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=(NOT p1), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (LEQ 1 s0) (LEQ 2 s24)), p0:(LEQ s12 s29)], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 63 ms.
Product exploration explored 100000 steps with 33333 reset in 78 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 : [(AND p1 p0), (X p1), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 4 factoid took 98 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TCPcondis-PT-25-LTLCardinality-11 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TCPcondis-PT-25-LTLCardinality-11 finished in 518 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)&&F(G(p1))))'
Support contains 2 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 26 transition count 28
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 10 place count 24 transition count 26
Iterating global reduction 0 with 2 rules applied. Total rules applied 12 place count 24 transition count 26
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 14 place count 24 transition count 24
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 14 place count 24 transition count 22
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 18 place count 22 transition count 22
Applied a total of 18 rules in 7 ms. Remains 22 /30 variables (removed 8) and now considering 22/32 (removed 10) transitions.
// Phase 1: matrix 22 rows 22 cols
[2023-03-20 00:20:03] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:03] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 00:20:03] [INFO ] Invariant cache hit.
[2023-03-20 00:20:03] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-20 00:20:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:20:03] [INFO ] Invariant cache hit.
[2023-03-20 00:20:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 22/30 places, 22/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 109 ms. Remains : 22/30 places, 22/32 transitions.
Stuttering acceptance computed with spot in 103 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(OR (GT 3 s18) (LEQ 2 s19)), p1:(AND (GT 2 s19) (GT 3 s18))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 185 ms.
Stack based approach found an accepted trace after 8175 steps with 0 reset with depth 8176 and stack size 8174 in 21 ms.
FORMULA TCPcondis-PT-25-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-25-LTLCardinality-12 finished in 436 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(G(p0))&&F((p1&&X((p1 U (p2||G(p1)))))))))'
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:20:04] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:04] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-20 00:20:04] [INFO ] Invariant cache hit.
[2023-03-20 00:20:04] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-20 00:20:04] [INFO ] Invariant cache hit.
[2023-03-20 00:20:04] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 111 ms. Remains : 30/30 places, 32/32 transitions.
Stuttering acceptance computed with spot in 149 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s3 s15), p1:(GT 1 s1), p2:(GT s7 s17)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 2 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 280 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 : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 471 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Finished random walk after 912 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=182 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 450 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 139 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
[2023-03-20 00:20:06] [INFO ] Invariant cache hit.
[2023-03-20 00:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:06] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-20 00:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-20 00:20:06] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 15 ms.
[2023-03-20 00:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-20 00:20:06] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-20 00:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-20 00:20:06] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-20 00:20:06] [INFO ] Added : 25 causal constraints over 6 iterations in 66 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-20 00:20:06] [INFO ] Invariant cache hit.
[2023-03-20 00:20:06] [INFO ] Implicit Places using invariants in 90 ms returned []
[2023-03-20 00:20:06] [INFO ] Invariant cache hit.
[2023-03-20 00:20:06] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-20 00:20:06] [INFO ] Invariant cache hit.
[2023-03-20 00:20:06] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 199 ms. Remains : 30/30 places, 32/32 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 : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 379 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Finished random walk after 521 steps, including 0 resets, run visited all 4 properties in 5 ms. (steps per millisecond=104 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 472 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 178 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
[2023-03-20 00:20:08] [INFO ] Invariant cache hit.
[2023-03-20 00:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:08] [INFO ] [Real]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-20 00:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-20 00:20:08] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-20 00:20:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:08] [INFO ] [Nat]Absence check using 3 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-20 00:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-20 00:20:08] [INFO ] Computed and/alt/rep : 28/100/28 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-20 00:20:08] [INFO ] Added : 25 causal constraints over 6 iterations in 27 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 252 ms.
Product exploration explored 100000 steps with 0 reset in 287 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 151 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 0 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 30 transition count 32
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 29 transition count 31
Deduced a syphon composed of 2 places in 1 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 29 transition count 31
Deduced a syphon composed of 2 places in 0 ms
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 29 transition count 29
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 6 place count 29 transition count 30
Deduced a syphon composed of 3 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 29 transition count 30
Deduced a syphon composed of 3 places in 0 ms
Applied a total of 7 rules in 8 ms. Remains 29 /30 variables (removed 1) and now considering 30/32 (removed 2) transitions.
[2023-03-20 00:20:09] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 30 rows 29 cols
[2023-03-20 00:20:09] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 29/30 places, 30/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 48 ms. Remains : 29/30 places, 30/32 transitions.
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Applied a total of 0 rules in 0 ms. Remains 30 /30 variables (removed 0) and now considering 32/32 (removed 0) transitions.
// Phase 1: matrix 32 rows 30 cols
[2023-03-20 00:20:09] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 00:20:09] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-20 00:20:09] [INFO ] Invariant cache hit.
[2023-03-20 00:20:09] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-20 00:20:09] [INFO ] Invariant cache hit.
[2023-03-20 00:20:09] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 102 ms. Remains : 30/30 places, 32/32 transitions.
Treatment of property TCPcondis-PT-25-LTLCardinality-14 finished in 5285 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)&&F(p1))))'
Support contains 4 out of 30 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 26 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 9 place count 26 transition count 26
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 11 place count 25 transition count 26
Applied a total of 11 rules in 4 ms. Remains 25 /30 variables (removed 5) and now considering 26/32 (removed 6) transitions.
// Phase 1: matrix 26 rows 25 cols
[2023-03-20 00:20:09] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 00:20:09] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-20 00:20:09] [INFO ] Invariant cache hit.
[2023-03-20 00:20:09] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-20 00:20:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-20 00:20:09] [INFO ] Invariant cache hit.
[2023-03-20 00:20:09] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 25/30 places, 26/32 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 110 ms. Remains : 25/30 places, 26/32 transitions.
Stuttering acceptance computed with spot in 99 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(LEQ s9 s10), p1:(OR (LEQ 3 s1) (LEQ 1 s8))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 1884 reset in 168 ms.
Stack based approach found an accepted trace after 42753 steps with 794 reset with depth 50 and stack size 50 in 76 ms.
FORMULA TCPcondis-PT-25-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TCPcondis-PT-25-LTLCardinality-15 finished in 467 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(X(F((X(G(p0))&&(p1||X(p1))))))))'
Found a Shortening insensitive property : TCPcondis-PT-25-LTLCardinality-01
Stuttering acceptance computed with spot in 209 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 27 transition count 29
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 26 transition count 28
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 26 transition count 28
Applied a total of 8 rules in 3 ms. Remains 26 /30 variables (removed 4) and now considering 28/32 (removed 4) transitions.
// Phase 1: matrix 28 rows 26 cols
[2023-03-20 00:20:10] [INFO ] Computed 9 place invariants in 0 ms
[2023-03-20 00:20:10] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-20 00:20:10] [INFO ] Invariant cache hit.
[2023-03-20 00:20:10] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-20 00:20:10] [INFO ] Invariant cache hit.
[2023-03-20 00:20:10] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 26/30 places, 28/32 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 120 ms. Remains : 26/30 places, 28/32 transitions.
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 4}, { cond=(NOT p1), acceptance={} source=3 dest: 5}], [{ cond=p0, acceptance={} source=4 dest: 4}, { cond=(NOT p0), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=4 dest: 5}], [{ cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ s7 s20), p0:(GT 3 s15)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 696 reset in 190 ms.
Product exploration explored 100000 steps with 760 reset in 202 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 : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 101 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Finished random walk after 4823 steps, including 1 resets, run visited all 4 properties in 3 ms. (steps per millisecond=1607 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 195 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Support contains 3 out of 26 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 26/26 places, 28/28 transitions.
Applied a total of 0 rules in 1 ms. Remains 26 /26 variables (removed 0) and now considering 28/28 (removed 0) transitions.
[2023-03-20 00:20:11] [INFO ] Invariant cache hit.
[2023-03-20 00:20:11] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-20 00:20:11] [INFO ] Invariant cache hit.
[2023-03-20 00:20:12] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2023-03-20 00:20:12] [INFO ] Invariant cache hit.
[2023-03-20 00:20:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 96 ms. Remains : 26/26 places, 28/28 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 : [(AND p1 p0), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 98 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 222 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Incomplete random walk after 10003 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 4) seen :3
Finished Best-First random walk after 264 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=132 )
Knowledge obtained : [(AND p1 p0), true]
False Knowledge obtained : [(F (AND (NOT p1) p0)), (F (NOT p1)), (F (AND (NOT p1) (NOT p0))), (F (NOT p0))]
Knowledge based reduction with 2 factoid took 181 ms. Reduced automaton from 6 states, 10 edges and 2 AP (stutter sensitive) to 6 states, 10 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 219 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 226 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 212 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 690 reset in 197 ms.
Stack based approach found an accepted trace after 17350 steps with 132 reset with depth 182 and stack size 182 in 34 ms.
Treatment of property TCPcondis-PT-25-LTLCardinality-01 finished in 3472 ms.
Length sensitive decision was in the wrong direction : Shortening insensitive + false
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((p0&&G(F(p1))))))'
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(G(p0))&&F((p1&&X((p1 U (p2||G(p1)))))))))'
Found a Shortening insensitive property : TCPcondis-PT-25-LTLCardinality-14
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 30/30 places, 32/32 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 28 transition count 30
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 27 transition count 29
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 27 transition count 29
Applied a total of 6 rules in 6 ms. Remains 27 /30 variables (removed 3) and now considering 29/32 (removed 3) transitions.
// Phase 1: matrix 29 rows 27 cols
[2023-03-20 00:20:13] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:13] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-20 00:20:13] [INFO ] Invariant cache hit.
[2023-03-20 00:20:13] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2023-03-20 00:20:13] [INFO ] Invariant cache hit.
[2023-03-20 00:20:13] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 27/30 places, 29/32 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 98 ms. Remains : 27/30 places, 29/32 transitions.
Running random walk in product with property : TCPcondis-PT-25-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}, { cond=p1, acceptance={} source=0 dest: 3}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}, { cond=p1, acceptance={0} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 2}, { cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(GT s3 s13), p1:(GT 1 s1), p2:(GT s7 s14)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 203 ms.
Product exploration explored 100000 steps with 0 reset in 233 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 : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 412 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 165 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Finished random walk after 808 steps, including 0 resets, run visited all 4 properties in 3 ms. (steps per millisecond=269 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 631 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 157 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
[2023-03-20 00:20:15] [INFO ] Invariant cache hit.
[2023-03-20 00:20:15] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:15] [INFO ] [Real]Absence check using 5 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-20 00:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-20 00:20:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:20:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:15] [INFO ] [Nat]Absence check using 5 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-20 00:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-20 00:20:16] [INFO ] Computed and/alt/rep : 25/94/25 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 00:20:16] [INFO ] Added : 20 causal constraints over 5 iterations in 23 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
[2023-03-20 00:20:16] [INFO ] Invariant cache hit.
[2023-03-20 00:20:16] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-20 00:20:16] [INFO ] Invariant cache hit.
[2023-03-20 00:20:16] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2023-03-20 00:20:16] [INFO ] Invariant cache hit.
[2023-03-20 00:20:16] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 99 ms. Remains : 27/27 places, 29/29 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 : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 376 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Finished random walk after 157 steps, including 0 resets, run visited all 4 properties in 2 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X p1), (X (AND p1 (NOT p2))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT p0)), (X (X p1)), (X (X (AND p1 (NOT p2)))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p2)))), (F p0), (F (AND (NOT p1) (NOT p2))), (F (NOT p1))]
Knowledge based reduction with 9 factoid took 473 ms. Reduced automaton from 4 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 10 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 138 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 140 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
[2023-03-20 00:20:17] [INFO ] Invariant cache hit.
[2023-03-20 00:20:17] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:17] [INFO ] [Real]Absence check using 5 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-20 00:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-20 00:20:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-20 00:20:17] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-20 00:20:17] [INFO ] [Nat]Absence check using 5 positive and 4 generalized place invariants in 1 ms returned sat
[2023-03-20 00:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-20 00:20:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-20 00:20:17] [INFO ] Computed and/alt/rep : 25/94/25 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-20 00:20:17] [INFO ] Added : 20 causal constraints over 5 iterations in 24 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 0 reset in 204 ms.
Product exploration explored 100000 steps with 0 reset in 242 ms.
Applying partial POR strategy [false, true, false, false]
Stuttering acceptance computed with spot in 173 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p2))]
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 27 transition count 27
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 2 place count 27 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 28
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 3 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 28/29 (removed 1) transitions.
[2023-03-20 00:20:18] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 28 rows 27 cols
[2023-03-20 00:20:18] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-20 00:20:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 27/27 places, 28/29 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 39 ms. Remains : 27/27 places, 28/29 transitions.
Support contains 5 out of 27 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 27/27 places, 29/29 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 29/29 (removed 0) transitions.
// Phase 1: matrix 29 rows 27 cols
[2023-03-20 00:20:18] [INFO ] Computed 9 place invariants in 2 ms
[2023-03-20 00:20:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-20 00:20:18] [INFO ] Invariant cache hit.
[2023-03-20 00:20:18] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-03-20 00:20:18] [INFO ] Invariant cache hit.
[2023-03-20 00:20:18] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 92 ms. Remains : 27/27 places, 29/29 transitions.
Treatment of property TCPcondis-PT-25-LTLCardinality-14 finished in 4980 ms.
[2023-03-20 00:20:18] [INFO ] Flatten gal took : 4 ms
[2023-03-20 00:20:18] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 00:20:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 30 places, 32 transitions and 108 arcs took 0 ms.
Total runtime 25475 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2097/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2097/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/2097/ltl_2_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : TCPcondis-PT-25-LTLCardinality-01
Could not compute solution for formula : TCPcondis-PT-25-LTLCardinality-02
Could not compute solution for formula : TCPcondis-PT-25-LTLCardinality-14
BK_STOP 1679271619841
--------------------
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
mcc2023
ltl formula name TCPcondis-PT-25-LTLCardinality-01
ltl formula formula --ltl=/tmp/2097/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 30 places, 32 transitions and 108 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2097/ltl_0_
pnml2lts-mc( 0/ 4): Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2097/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2097/ltl_0_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2097/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 7 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x5628ecd8b3f4]
1: pnml2lts-mc(+0xa2496) [0x5628ecd8b496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f3b1cc4b140]
3: pnml2lts-mc(+0x405be5) [0x5628ed0eebe5]
4: pnml2lts-mc(+0x16b3f9) [0x5628ece543f9]
5: pnml2lts-mc(+0x164ac4) [0x5628ece4dac4]
6: pnml2lts-mc(+0x272e0a) [0x5628ecf5be0a]
7: pnml2lts-mc(+0xb61f0) [0x5628ecd9f1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f3b1ca9e4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f3b1ca9e67a]
10: pnml2lts-mc(+0xa1581) [0x5628ecd8a581]
11: pnml2lts-mc(+0xa1910) [0x5628ecd8a910]
12: pnml2lts-mc(+0xa32a2) [0x5628ecd8c2a2]
13: pnml2lts-mc(+0xa50f4) [0x5628ecd8e0f4]
14: pnml2lts-mc(+0xa516b) [0x5628ecd8e16b]
15: pnml2lts-mc(+0x3f34b3) [0x5628ed0dc4b3]
16: pnml2lts-mc(+0x7c63d) [0x5628ecd6563d]
17: pnml2lts-mc(+0x67d86) [0x5628ecd50d86]
18: pnml2lts-mc(+0x60a8a) [0x5628ecd49a8a]
19: pnml2lts-mc(+0x5eb15) [0x5628ecd47b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f3b1ca86d0a]
21: pnml2lts-mc(+0x6075e) [0x5628ecd4975e]
ltl formula name TCPcondis-PT-25-LTLCardinality-02
ltl formula formula --ltl=/tmp/2097/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 30 places, 32 transitions and 108 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2097/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2097/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2097/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2097/ltl_1_
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
ltl formula name TCPcondis-PT-25-LTLCardinality-14
ltl formula formula --ltl=/tmp/2097/ltl_2_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 30 places, 32 transitions and 108 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/2097/ltl_2_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/2097/ltl_2_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/2097/ltl_2_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/2097/ltl_2_
pnml2lts-mc( 0/ 4): buchi has 6 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
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="TCPcondis-PT-25"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is TCPcondis-PT-25, 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 r489-tall-167912706900531"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TCPcondis-PT-25.tgz
mv TCPcondis-PT-25 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 '
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 ;