About the Execution of LTSMin+red for PhilosophersDyn-COL-20
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3913.104 | 3600000.00 | 13592520.00 | 1880.90 | FF?TFTTFF?TF?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.r297-tall-167873950200289.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 PhilosophersDyn-COL-20, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950200289
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.8K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 26 13:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 26 13:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Feb 26 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 32K 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 PhilosophersDyn-COL-20-CTLCardinality-00
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-01
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-02
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-03
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-04
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-05
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-06
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-07
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-08
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-09
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-10
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-11
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-12
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-13
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-14
FORMULA_NAME PhilosophersDyn-COL-20-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679483886319
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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 11:18:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 11:18:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 11:18:08] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 11:18:08] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 11:18:08] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 488 ms
[2023-03-22 11:18:08] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 540 PT places and 17240.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
[2023-03-22 11:18:08] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 4 ms.
[2023-03-22 11:18:08] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10007 steps, including 430 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 65) seen :25
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 77 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 68 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1005 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 34 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 50 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 18 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1013 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=144 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 45 resets, run finished after 7 ms. (steps per millisecond=142 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 38 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 9 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 31 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 33 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1001 steps, including 55 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 35 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 40) seen :0
Incomplete Best-First random walk after 1000 steps, including 49 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 40) seen :0
Running SMT prover for 40 properties.
// Phase 1: matrix 7 rows 8 cols
[2023-03-22 11:18:09] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-22 11:18:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 11:18:09] [INFO ] After 227ms SMT Verify possible using all constraints in real domain returned unsat :19 sat :0 real:21
[2023-03-22 11:18:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 11:18:09] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :36 sat :4
[2023-03-22 11:18:09] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-22 11:18:09] [INFO ] After 6ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :36 sat :4
[2023-03-22 11:18:09] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :36 sat :4
Attempting to minimize the solution found.
Minimization took 200 ms.
[2023-03-22 11:18:09] [INFO ] After 313ms SMT Verify possible using all constraints in natural domain returned unsat :36 sat :4
Fused 40 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 7 ms.
Support contains 3 out of 8 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 8 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-03-22 11:18:09] [INFO ] Invariant cache hit.
[2023-03-22 11:18:10] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 8/8 places, 7/7 transitions.
Incomplete random walk after 10010 steps, including 416 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 522 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 503 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 494 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 518 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 4) seen :0
Probably explored full state space saw : 2014 states, properties seen :0
Probabilistic random walk after 6629 steps, saw 2014 distinct states, run finished after 47 ms. (steps per millisecond=141 ) properties seen :0
Explored full state space saw : 2014 states, properties seen :0
Exhaustive walk after 6629 steps, saw 2014 distinct states, run finished after 29 ms. (steps per millisecond=228 ) properties seen :0
Successfully simplified 40 atomic propositions for a total of 16 simplifications.
FORMULA PhilosophersDyn-COL-20-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 11:18:10] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2023-03-22 11:18:10] [INFO ] Flatten gal took : 21 ms
[2023-03-22 11:18:10] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA PhilosophersDyn-COL-20-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-20-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 11:18:10] [INFO ] Flatten gal took : 5 ms
Domain [Philosopher(20), Philosopher(20)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-22 11:18:10] [INFO ] Unfolded HLPN to a Petri net with 540 places and 17220 transitions 140780 arcs in 197 ms.
[2023-03-22 11:18:10] [INFO ] Unfolded 5 HLPN properties in 2 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Support contains 540 out of 540 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 17030/17030 transitions.
Applied a total of 0 rules in 139 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2023-03-22 11:18:10] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2023-03-22 11:18:11] [INFO ] Computed 79 place invariants in 893 ms
[2023-03-22 11:18:18] [INFO ] Dead Transitions using invariants and state equation in 7396 ms found 1560 transitions.
Found 1560 dead transitions using SMT.
Drop transitions removed 1560 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1560 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-22 11:18:19] [INFO ] Computed 79 place invariants in 1709 ms
[2023-03-22 11:18:20] [INFO ] Implicit Places using invariants in 1846 ms returned []
Implicit Place search using SMT only with invariants took 1851 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 540/540 places, 15470/17030 transitions.
Applied a total of 0 rules in 103 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9501 ms. Remains : 540/540 places, 15470/17030 transitions.
Support contains 540 out of 540 places after structural reductions.
[2023-03-22 11:18:21] [INFO ] Flatten gal took : 914 ms
[2023-03-22 11:18:21] [INFO ] Flatten gal took : 626 ms
[2023-03-22 11:18:23] [INFO ] Input system was already deterministic with 15470 transitions.
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 983 ms. (steps per millisecond=10 ) properties (out of 26) seen :6
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 20) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 20) seen :0
Running SMT prover for 20 properties.
[2023-03-22 11:18:24] [INFO ] Invariant cache hit.
[2023-03-22 11:18:25] [INFO ] [Real]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 11:18:25] [INFO ] [Real]Absence check using 15 positive and 64 generalized place invariants in 46 ms returned sat
[2023-03-22 11:18:31] [INFO ] After 6745ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:18
[2023-03-22 11:18:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 11:18:32] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 46 ms returned sat
[2023-03-22 11:18:40] [INFO ] After 7862ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :7
[2023-03-22 11:18:40] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-22 11:18:56] [INFO ] After 16484ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :13 sat :5
[2023-03-22 11:18:56] [INFO ] After 16487ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :5
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-22 11:18:56] [INFO ] After 25059ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :5
Fused 20 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 247 ms.
Support contains 500 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2167 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:18:59] [INFO ] Invariant cache hit.
[2023-03-22 11:19:05] [INFO ] Dead Transitions using invariants and state equation in 6114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8287 ms. Remains : 540/540 places, 15470/15470 transitions.
Incomplete random walk after 10000 steps, including 1140 resets, run finished after 617 ms. (steps per millisecond=16 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 33675 steps, run timeout after 3001 ms. (steps per millisecond=11 ) properties seen :{}
Probabilistic random walk after 33675 steps, saw 9391 distinct states, run finished after 3004 ms. (steps per millisecond=11 ) properties seen :0
Running SMT prover for 7 properties.
[2023-03-22 11:19:09] [INFO ] Invariant cache hit.
[2023-03-22 11:19:09] [INFO ] After 142ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 11:19:09] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 11:19:09] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 45 ms returned sat
[2023-03-22 11:19:17] [INFO ] After 7802ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 11:19:17] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-22 11:19:34] [INFO ] After 16837ms SMT Verify possible using 8020 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-22 11:19:34] [INFO ] After 16838ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 15 ms.
[2023-03-22 11:19:34] [INFO ] After 25052ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 195 ms.
Support contains 500 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1853 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1855 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1836 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:19:38] [INFO ] Invariant cache hit.
[2023-03-22 11:19:39] [INFO ] Implicit Places using invariants in 799 ms returned []
Implicit Place search using SMT only with invariants took 801 ms to find 0 implicit places.
[2023-03-22 11:19:39] [INFO ] Invariant cache hit.
[2023-03-22 11:19:45] [INFO ] Dead Transitions using invariants and state equation in 5988 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8628 ms. Remains : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 635 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Running SMT prover for 7 properties.
[2023-03-22 11:19:46] [INFO ] Invariant cache hit.
[2023-03-22 11:19:46] [INFO ] After 134ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-22 11:19:46] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-03-22 11:19:46] [INFO ] [Nat]Absence check using 15 positive and 64 generalized place invariants in 47 ms returned sat
[2023-03-22 11:19:54] [INFO ] After 7924ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :7
[2023-03-22 11:19:58] [INFO ] After 11714ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 2464 ms.
[2023-03-22 11:20:00] [INFO ] After 14418ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Successfully simplified 13 atomic propositions for a total of 5 simplifications.
[2023-03-22 11:20:01] [INFO ] Flatten gal took : 546 ms
[2023-03-22 11:20:02] [INFO ] Flatten gal took : 606 ms
[2023-03-22 11:20:03] [INFO ] Input system was already deterministic with 15470 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 72 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:20:03] [INFO ] Invariant cache hit.
[2023-03-22 11:20:09] [INFO ] Dead Transitions using invariants and state equation in 5873 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5951 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-22 11:20:09] [INFO ] Flatten gal took : 531 ms
[2023-03-22 11:20:10] [INFO ] Flatten gal took : 570 ms
[2023-03-22 11:20:11] [INFO ] Input system was already deterministic with 15470 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2727 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:20:14] [INFO ] Invariant cache hit.
[2023-03-22 11:20:20] [INFO ] Dead Transitions using invariants and state equation in 6015 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8744 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-22 11:20:20] [INFO ] Flatten gal took : 571 ms
[2023-03-22 11:20:21] [INFO ] Flatten gal took : 631 ms
[2023-03-22 11:20:22] [INFO ] Input system was already deterministic with 15470 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 2568 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:20:25] [INFO ] Invariant cache hit.
[2023-03-22 11:20:31] [INFO ] Dead Transitions using invariants and state equation in 6136 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8709 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-22 11:20:31] [INFO ] Flatten gal took : 533 ms
[2023-03-22 11:20:32] [INFO ] Flatten gal took : 563 ms
[2023-03-22 11:20:33] [INFO ] Input system was already deterministic with 15470 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 1945 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:20:35] [INFO ] Invariant cache hit.
[2023-03-22 11:20:41] [INFO ] Dead Transitions using invariants and state equation in 5953 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7901 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-22 11:20:42] [INFO ] Flatten gal took : 526 ms
[2023-03-22 11:20:42] [INFO ] Flatten gal took : 591 ms
[2023-03-22 11:20:43] [INFO ] Input system was already deterministic with 15470 transitions.
Starting structural reductions in LTL mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 51 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-22 11:20:43] [INFO ] Invariant cache hit.
[2023-03-22 11:20:49] [INFO ] Dead Transitions using invariants and state equation in 5911 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5965 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-22 11:20:50] [INFO ] Flatten gal took : 535 ms
[2023-03-22 11:20:50] [INFO ] Flatten gal took : 587 ms
[2023-03-22 11:20:51] [INFO ] Input system was already deterministic with 15470 transitions.
[2023-03-22 11:20:52] [INFO ] Flatten gal took : 561 ms
[2023-03-22 11:20:53] [INFO ] Flatten gal took : 570 ms
[2023-03-22 11:20:53] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-22 11:20:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 540 places, 15470 transitions and 120800 arcs took 86 ms.
Total runtime 165026 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/546/ctl_0_ --ctl=/tmp/546/ctl_1_ --ctl=/tmp/546/ctl_2_ --ctl=/tmp/546/ctl_3_ --ctl=/tmp/546/ctl_4_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14811208 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16077436 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
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="PhilosophersDyn-COL-20"
export BK_EXAMINATION="CTLCardinality"
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 PhilosophersDyn-COL-20, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950200289"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-20.tgz
mv PhilosophersDyn-COL-20 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;