fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r361-smll-167891811100251
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SafeBus-COL-80

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15127.823 3600000.00 3861333.00 8835.10 F?FF?TF?FF?F???T 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.r361-smll-167891811100251.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 SafeBus-COL-80, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r361-smll-167891811100251
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 9.3K Feb 26 01:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 100K Feb 26 01:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 01:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 01:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Feb 26 01:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 01:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 01:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:50 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 45K 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 SafeBus-COL-80-LTLCardinality-00
FORMULA_NAME SafeBus-COL-80-LTLCardinality-01
FORMULA_NAME SafeBus-COL-80-LTLCardinality-02
FORMULA_NAME SafeBus-COL-80-LTLCardinality-03
FORMULA_NAME SafeBus-COL-80-LTLCardinality-04
FORMULA_NAME SafeBus-COL-80-LTLCardinality-05
FORMULA_NAME SafeBus-COL-80-LTLCardinality-06
FORMULA_NAME SafeBus-COL-80-LTLCardinality-07
FORMULA_NAME SafeBus-COL-80-LTLCardinality-08
FORMULA_NAME SafeBus-COL-80-LTLCardinality-09
FORMULA_NAME SafeBus-COL-80-LTLCardinality-10
FORMULA_NAME SafeBus-COL-80-LTLCardinality-11
FORMULA_NAME SafeBus-COL-80-LTLCardinality-12
FORMULA_NAME SafeBus-COL-80-LTLCardinality-13
FORMULA_NAME SafeBus-COL-80-LTLCardinality-14
FORMULA_NAME SafeBus-COL-80-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679139427801

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=SafeBus-COL-80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 11:37:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 11:37:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 11:37:10] [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.
[2023-03-18 11:37:11] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-18 11:37:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 820 ms
[2023-03-18 11:37:11] [INFO ] Detected 1 constant HL places corresponding to 80 PT places.
[2023-03-18 11:37:11] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 13766 PT places and 4.2035361E7 transition bindings in 47 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 34 ms.
Working with output stream class java.io.PrintStream
[2023-03-18 11:37:11] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 10 ms.
[2023-03-18 11:37:11] [INFO ] Skeletonized 16 HLPN properties in 3 ms.
Initial state reduction rules removed 2 formulas.
FORMULA SafeBus-COL-80-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 14 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Incomplete random walk after 10000 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=15 ) properties (out of 31) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 13) seen :0
Running SMT prover for 13 properties.
// Phase 1: matrix 14 rows 17 cols
[2023-03-18 11:37:13] [INFO ] Computed 7 place invariants in 6 ms
[2023-03-18 11:37:14] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-18 11:37:14] [INFO ] [Real]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 11:37:14] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :7 sat :0 real:6
[2023-03-18 11:37:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-18 11:37:14] [INFO ] [Nat]Absence check using 4 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 11:37:14] [INFO ] After 83ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :0
Fused 13 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 2 ms.
Successfully simplified 13 atomic propositions for a total of 14 simplifications.
FORMULA SafeBus-COL-80-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 11:37:14] [INFO ] Initial state reduction rules for LTL removed 2 formulas.
[2023-03-18 11:37:14] [INFO ] Flatten gal took : 61 ms
[2023-03-18 11:37:14] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA SafeBus-COL-80-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-COL-80-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 11:37:14] [INFO ] Flatten gal took : 7 ms
Domain [It(80), It(80)] of place AMC breaks symmetries in sort It
[2023-03-18 11:37:18] [INFO ] Unfolded HLPN to a Petri net with 13766 places and 550801 transitions 4295924 arcs in 3777 ms.
[2023-03-18 11:37:18] [INFO ] Unfolded 7 HLPN properties in 5 ms.
Deduced a syphon composed of 80 places in 1354 ms
Reduce places removed 160 places and 160 transitions.
Support contains 6964 out of 13606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 9394 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 11:37:33] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
// Phase 1: matrix 38722 rows 13606 cols
[2023-03-18 11:37:43] [INFO ] Computed 325 place invariants in 9857 ms
[2023-03-18 11:37:46] [INFO ] Implicit Places using invariants in 12595 ms returned []
Implicit Place search using SMT only with invariants took 12596 ms to find 0 implicit places.
[2023-03-18 11:37:46] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:37:46] [INFO ] Invariant cache hit.
[2023-03-18 11:37:48] [INFO ] Dead Transitions using invariants and state equation in 2620 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24684 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Support contains 6964 out of 13606 places after structural reductions.
[2023-03-18 11:38:17] [INFO ] Flatten gal took : 24124 ms
[2023-03-18 11:38:40] [INFO ] Flatten gal took : 23447 ms
[2023-03-18 11:39:21] [INFO ] Input system was already deterministic with 550641 transitions.
Interrupted random walk after 9631 steps, including 2 resets, run timeout after 30015 ms. (steps per millisecond=0 ) properties seen 12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-18 11:39:57] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:39:57] [INFO ] Invariant cache hit.
[2023-03-18 11:40:00] [INFO ] After 2837ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-18 11:40:03] [INFO ] [Nat]Absence check using 161 positive place invariants in 412 ms returned sat
[2023-03-18 11:40:04] [INFO ] [Nat]Absence check using 161 positive and 164 generalized place invariants in 1165 ms returned sat
[2023-03-18 11:40:05] [INFO ] After 5041ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 7 simplifications.
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(F(p0)))'
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 714001 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 11:52:03] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:52:03] [INFO ] Invariant cache hit.
[2023-03-18 11:52:05] [INFO ] Implicit Places using invariants in 2179 ms returned []
Implicit Place search using SMT only with invariants took 2181 ms to find 0 implicit places.
[2023-03-18 11:52:05] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:52:05] [INFO ] Invariant cache hit.
[2023-03-18 11:52:07] [INFO ] Dead Transitions using invariants and state equation in 2295 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 718523 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Stuttering acceptance computed with spot in 217 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-80-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 (ADD s241 s242 s243 s244 s245 s246 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s261 s262 s263 s264 s265 s266 s267 s268...], 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][false, false]]
Product exploration timeout after 30430 steps with 198 reset in 10001 ms.
Product exploration timeout after 31310 steps with 212 reset in 10004 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 100 steps, including 0 resets, run visited all 1 properties in 40 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 190 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 50 ms :[(NOT p0)]
[2023-03-18 11:52:36] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 11:52:39] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 721143 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 12:04:56] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:04:56] [INFO ] Invariant cache hit.
[2023-03-18 12:04:58] [INFO ] Implicit Places using invariants in 2278 ms returned []
Implicit Place search using SMT only with invariants took 2279 ms to find 0 implicit places.
[2023-03-18 12:04:59] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:04:59] [INFO ] Invariant cache hit.
[2023-03-18 12:05:01] [INFO ] Dead Transitions using invariants and state equation in 2202 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 725668 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 117 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0)]
Finished random walk after 132 steps, including 0 resets, run visited all 1 properties in 57 ms. (steps per millisecond=2 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
[2023-03-18 12:05:10] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:05:14] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Product exploration timeout after 29240 steps with 190 reset in 10002 ms.
Product exploration timeout after 32880 steps with 217 reset in 10005 ms.
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 761498 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 12:18:31] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:18:31] [INFO ] Invariant cache hit.
[2023-03-18 12:18:33] [INFO ] Implicit Places using invariants in 2144 ms returned []
Implicit Place search using SMT only with invariants took 2146 ms to find 0 implicit places.
[2023-03-18 12:18:33] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:18:33] [INFO ] Invariant cache hit.
[2023-03-18 12:18:35] [INFO ] Dead Transitions using invariants and state equation in 2101 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 765818 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Treatment of property SafeBus-COL-80-LTLCardinality-01 finished in 2353927 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(G(p0)))'
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 422517 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 12:26:25] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:26:25] [INFO ] Invariant cache hit.
[2023-03-18 12:26:27] [INFO ] Implicit Places using invariants in 1897 ms returned []
Implicit Place search using SMT only with invariants took 1898 ms to find 0 implicit places.
[2023-03-18 12:26:27] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:26:27] [INFO ] Invariant cache hit.
[2023-03-18 12:26:29] [INFO ] Dead Transitions using invariants and state equation in 2237 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 426682 ms. Remains : 13606/13606 places, 550641/550641 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-COL-80-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 (ADD s13041 s13042 s13043 s13044 s13045 s13046 s13047 s13048 s13049 s13050 s13051 s13052 s13053 s13054 s13055 s13056 s13057 s13058 s13059 s13060 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration timeout after 3630 steps with 0 reset in 10019 ms.
Product exploration timeout after 3860 steps with 0 reset in 10019 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 : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 19 ms. (steps per millisecond=0 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 142 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
Applied a total of 0 rules in 420085 ms. Remains 13606 /13606 variables (removed 0) and now considering 550641/550641 (removed 0) transitions.
[2023-03-18 12:33:56] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:33:56] [INFO ] Invariant cache hit.
[2023-03-18 12:33:58] [INFO ] Implicit Places using invariants in 2006 ms returned []
Implicit Place search using SMT only with invariants took 2008 ms to find 0 implicit places.
[2023-03-18 12:33:58] [INFO ] Flow matrix only has 38722 transitions (discarded 511919 similar events)
[2023-03-18 12:33:58] [INFO ] Invariant cache hit.
[2023-03-18 12:34:00] [INFO ] Dead Transitions using invariants and state equation in 2092 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 424207 ms. Remains : 13606/13606 places, 550641/550641 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 : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 134 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=0 )
Knowledge obtained : [p0, (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 119 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Product exploration timeout after 6020 steps with 0 reset in 10037 ms.
Product exploration timeout after 6100 steps with 0 reset in 10008 ms.
Support contains 80 out of 13606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 13606/13606 places, 550641/550641 transitions.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7623344 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16088424 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 LTLCardinality -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SafeBus-COL-80"
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 SafeBus-COL-80, 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 r361-smll-167891811100251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-80.tgz
mv SafeBus-COL-80 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;