About the Execution of LTSMin+red for TokenRing-PT-030
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4525.747 | 212505.00 | 264384.00 | 1229.70 | FTTTTTTF?TFTFTFT | 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-167912707100683.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 TokenRing-PT-030, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707100683
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 231M
-rw-r--r-- 1 mcc users 842K Feb 25 17:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 4.0M Feb 25 17:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 20M Feb 25 16:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 69M Feb 25 16:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 583K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.0M Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 26M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.6M Feb 25 20:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13M Feb 25 20:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17M Feb 25 19:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57M Feb 25 18:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 102K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 262K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 TokenRing-PT-030-LTLCardinality-00
FORMULA_NAME TokenRing-PT-030-LTLCardinality-01
FORMULA_NAME TokenRing-PT-030-LTLCardinality-02
FORMULA_NAME TokenRing-PT-030-LTLCardinality-03
FORMULA_NAME TokenRing-PT-030-LTLCardinality-04
FORMULA_NAME TokenRing-PT-030-LTLCardinality-05
FORMULA_NAME TokenRing-PT-030-LTLCardinality-06
FORMULA_NAME TokenRing-PT-030-LTLCardinality-07
FORMULA_NAME TokenRing-PT-030-LTLCardinality-08
FORMULA_NAME TokenRing-PT-030-LTLCardinality-09
FORMULA_NAME TokenRing-PT-030-LTLCardinality-10
FORMULA_NAME TokenRing-PT-030-LTLCardinality-11
FORMULA_NAME TokenRing-PT-030-LTLCardinality-12
FORMULA_NAME TokenRing-PT-030-LTLCardinality-13
FORMULA_NAME TokenRing-PT-030-LTLCardinality-14
FORMULA_NAME TokenRing-PT-030-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679300606877
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=TokenRing-PT-030
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 08:23:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-20 08:23:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:23:29] [INFO ] Load time of PNML (sax parser for PT used): 716 ms
[2023-03-20 08:23:29] [INFO ] Transformed 961 places.
[2023-03-20 08:23:29] [INFO ] Transformed 27931 transitions.
[2023-03-20 08:23:30] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 1290 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 246 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA TokenRing-PT-030-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 23 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1221 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
// Phase 1: matrix 27931 rows 961 cols
[2023-03-20 08:23:32] [INFO ] Computed 31 place invariants in 138 ms
[2023-03-20 08:23:34] [INFO ] Implicit Places using invariants in 2377 ms returned []
Implicit Place search using SMT only with invariants took 2401 ms to find 0 implicit places.
[2023-03-20 08:23:34] [INFO ] Invariant cache hit.
[2023-03-20 08:23:42] [INFO ] Dead Transitions using invariants and state equation in 8436 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12068 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 23 out of 961 places after structural reductions.
[2023-03-20 08:23:43] [INFO ] Flatten gal took : 881 ms
[2023-03-20 08:23:44] [INFO ] Flatten gal took : 616 ms
[2023-03-20 08:23:45] [INFO ] Input system was already deterministic with 27931 transitions.
Support contains 21 out of 961 places (down from 23) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=14 ) properties (out of 15) seen :10
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=48 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=45 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-20 08:23:47] [INFO ] Invariant cache hit.
[2023-03-20 08:23:48] [INFO ] [Real]Absence check using 31 positive place invariants in 14 ms returned sat
[2023-03-20 08:23:48] [INFO ] After 245ms SMT Verify possible using all constraints in real domain returned unsat :5 sat :0
Fused 5 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 1 ms.
FORMULA TokenRing-PT-030-LTLCardinality-14 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 5 atomic propositions for a total of 6 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-030-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1108 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:23:49] [INFO ] Invariant cache hit.
[2023-03-20 08:23:51] [INFO ] Implicit Places using invariants in 1898 ms returned []
Implicit Place search using SMT only with invariants took 1905 ms to find 0 implicit places.
[2023-03-20 08:23:51] [INFO ] Invariant cache hit.
[2023-03-20 08:23:59] [INFO ] Dead Transitions using invariants and state equation in 8351 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11370 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 177 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-08 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 s726)], 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 explored 100000 steps with 103 reset in 2181 ms.
Product exploration explored 100000 steps with 103 reset in 2045 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 114 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 945 steps, including 0 resets, run visited all 1 properties in 19 ms. (steps per millisecond=49 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 122 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 27 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
[2023-03-20 08:24:04] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 899 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:24:20] [INFO ] Invariant cache hit.
[2023-03-20 08:24:22] [INFO ] Implicit Places using invariants in 1729 ms returned []
Implicit Place search using SMT only with invariants took 1742 ms to find 0 implicit places.
[2023-03-20 08:24:22] [INFO ] Invariant cache hit.
[2023-03-20 08:24:30] [INFO ] Dead Transitions using invariants and state equation in 7880 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10523 ms. Remains : 961/961 places, 27931/27931 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 28 ms :[(NOT p0)]
Finished random walk after 952 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=47 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 124 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 34 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
[2023-03-20 08:24:30] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Product exploration explored 100000 steps with 103 reset in 1651 ms.
Product exploration explored 100000 steps with 103 reset in 1696 ms.
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 849 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:24:50] [INFO ] Invariant cache hit.
[2023-03-20 08:24:52] [INFO ] Implicit Places using invariants in 1806 ms returned []
Implicit Place search using SMT only with invariants took 1807 ms to find 0 implicit places.
[2023-03-20 08:24:52] [INFO ] Invariant cache hit.
[2023-03-20 08:24:59] [INFO ] Dead Transitions using invariants and state equation in 7901 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10560 ms. Remains : 961/961 places, 27931/27931 transitions.
Treatment of property TokenRing-PT-030-LTLCardinality-08 finished in 72681 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&&X(G(p1))))))'
Support contains 4 out of 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 731 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:25:01] [INFO ] Invariant cache hit.
[2023-03-20 08:25:03] [INFO ] Implicit Places using invariants in 1661 ms returned []
Implicit Place search using SMT only with invariants took 1667 ms to find 0 implicit places.
[2023-03-20 08:25:03] [INFO ] Invariant cache hit.
[2023-03-20 08:25:11] [INFO ] Dead Transitions using invariants and state equation in 7877 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10277 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 183 ms :[true, (OR (NOT p0) (NOT p1)), (NOT p1), (OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 2}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=3, aps=[p0:(LEQ s600 s799), p1:(AND (LEQ s600 s799) (LEQ s482 s793))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 262 steps with 0 reset in 6 ms.
FORMULA TokenRing-PT-030-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-030-LTLCardinality-10 finished in 10522 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 2 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 841 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:25:12] [INFO ] Invariant cache hit.
[2023-03-20 08:25:14] [INFO ] Implicit Places using invariants in 1683 ms returned []
Implicit Place search using SMT only with invariants took 1689 ms to find 0 implicit places.
[2023-03-20 08:25:14] [INFO ] Invariant cache hit.
[2023-03-20 08:25:21] [INFO ] Dead Transitions using invariants and state equation in 7925 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10459 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s733 s234)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 1711 ms.
Stack based approach found an accepted trace after 1087 steps with 0 reset with depth 1088 and stack size 1088 in 20 ms.
FORMULA TokenRing-PT-030-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLCardinality-12 finished in 12292 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 961 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 741 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:25:24] [INFO ] Invariant cache hit.
[2023-03-20 08:25:26] [INFO ] Implicit Places using invariants in 1767 ms returned []
Implicit Place search using SMT only with invariants took 1768 ms to find 0 implicit places.
[2023-03-20 08:25:26] [INFO ] Invariant cache hit.
[2023-03-20 08:25:34] [INFO ] Dead Transitions using invariants and state equation in 7928 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10439 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 193 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 3}, { cond=(NOT p0), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(GT 1 s884), p1:(GT s930 s670)], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1847 ms.
Product exploration explored 100000 steps with 33333 reset in 1872 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 p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 73 ms. Reduced automaton from 5 states, 7 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-030-LTLCardinality-15 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-030-LTLCardinality-15 finished in 14545 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Found a Shortening insensitive property : TokenRing-PT-030-LTLCardinality-08
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 850 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:25:39] [INFO ] Invariant cache hit.
[2023-03-20 08:25:41] [INFO ] Implicit Places using invariants in 1795 ms returned []
Implicit Place search using SMT only with invariants took 1796 ms to find 0 implicit places.
[2023-03-20 08:25:41] [INFO ] Invariant cache hit.
[2023-03-20 08:25:49] [INFO ] Dead Transitions using invariants and state equation in 8161 ms found 0 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 10810 ms. Remains : 961/961 places, 27931/27931 transitions.
Running random walk in product with property : TokenRing-PT-030-LTLCardinality-08 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 s726)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 103 reset in 1690 ms.
Product exploration explored 100000 steps with 103 reset in 1712 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 122 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 42 ms :[(NOT p0)]
Finished random walk after 952 steps, including 0 resets, run visited all 1 properties in 24 ms. (steps per millisecond=39 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 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 31 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
[2023-03-20 08:25:53] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 854 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:26:09] [INFO ] Invariant cache hit.
[2023-03-20 08:26:11] [INFO ] Implicit Places using invariants in 1796 ms returned []
Implicit Place search using SMT only with invariants took 1797 ms to find 0 implicit places.
[2023-03-20 08:26:11] [INFO ] Invariant cache hit.
[2023-03-20 08:26:19] [INFO ] Dead Transitions using invariants and state equation in 8042 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10695 ms. Remains : 961/961 places, 27931/27931 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 125 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 41 ms :[(NOT p0)]
Finished random walk after 953 steps, including 0 resets, run visited all 1 properties in 20 ms. (steps per millisecond=47 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 138 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 32 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2023-03-20 08:26:19] [INFO ] Invariant cache hit.
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Product exploration explored 100000 steps with 103 reset in 1735 ms.
Product exploration explored 100000 steps with 103 reset in 1766 ms.
Support contains 1 out of 961 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 884 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:26:39] [INFO ] Invariant cache hit.
[2023-03-20 08:26:41] [INFO ] Implicit Places using invariants in 1794 ms returned []
Implicit Place search using SMT only with invariants took 1798 ms to find 0 implicit places.
[2023-03-20 08:26:41] [INFO ] Invariant cache hit.
[2023-03-20 08:26:49] [INFO ] Dead Transitions using invariants and state equation in 8197 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10881 ms. Remains : 961/961 places, 27931/27931 transitions.
Treatment of property TokenRing-PT-030-LTLCardinality-08 finished in 71562 ms.
[2023-03-20 08:26:50] [INFO ] Flatten gal took : 595 ms
[2023-03-20 08:26:50] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-20 08:26:50] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 961 places, 27931 transitions and 111724 arcs took 90 ms.
Total runtime 201905 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/790/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : TokenRing-PT-030-LTLCardinality-08
BK_STOP 1679300819382
--------------------
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 TokenRing-PT-030-LTLCardinality-08
ltl formula formula --ltl=/tmp/790/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 961 places, 27931 transitions and 111724 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/790/ltl_0_
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 4.850 real 1.020 user 0.960 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/790/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/790/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/790/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="TokenRing-PT-030"
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 TokenRing-PT-030, 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-167912707100683"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-030.tgz
mv TokenRing-PT-030 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 ;