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 |
| 3066.188 | 279906.00 | 333239.00 | 1702.80 | TTFFFTFFTFFFFTFF | 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-167912707100684.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 LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707100684
=====================================================================
--------------------
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-LTLFireability-00
FORMULA_NAME TokenRing-PT-030-LTLFireability-01
FORMULA_NAME TokenRing-PT-030-LTLFireability-02
FORMULA_NAME TokenRing-PT-030-LTLFireability-03
FORMULA_NAME TokenRing-PT-030-LTLFireability-04
FORMULA_NAME TokenRing-PT-030-LTLFireability-05
FORMULA_NAME TokenRing-PT-030-LTLFireability-06
FORMULA_NAME TokenRing-PT-030-LTLFireability-07
FORMULA_NAME TokenRing-PT-030-LTLFireability-08
FORMULA_NAME TokenRing-PT-030-LTLFireability-09
FORMULA_NAME TokenRing-PT-030-LTLFireability-10
FORMULA_NAME TokenRing-PT-030-LTLFireability-11
FORMULA_NAME TokenRing-PT-030-LTLFireability-12
FORMULA_NAME TokenRing-PT-030-LTLFireability-13
FORMULA_NAME TokenRing-PT-030-LTLFireability-14
FORMULA_NAME TokenRing-PT-030-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1679300829980
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=LTLFireability
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 08:27:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 08:27:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 08:27:12] [INFO ] Load time of PNML (sax parser for PT used): 636 ms
[2023-03-20 08:27:13] [INFO ] Transformed 961 places.
[2023-03-20 08:27:13] [INFO ] Transformed 27931 transitions.
[2023-03-20 08:27:13] [INFO ] Parsed PT model containing 961 places and 27931 transitions and 111724 arcs in 1253 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 611 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA TokenRing-PT-030-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-030-LTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 961 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 309 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 08:27:17] [INFO ] Computed 31 place invariants in 121 ms
[2023-03-20 08:27:18] [INFO ] Implicit Places using invariants in 467 ms returned []
Implicit Place search using SMT only with invariants took 548 ms to find 0 implicit places.
[2023-03-20 08:27:18] [INFO ] Invariant cache hit.
[2023-03-20 08:27:26] [INFO ] Dead Transitions using invariants and state equation in 8083 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8950 ms. Remains : 961/961 places, 27931/27931 transitions.
Support contains 961 out of 961 places after structural reductions.
[2023-03-20 08:27:28] [INFO ] Flatten gal took : 1243 ms
[2023-03-20 08:27:33] [INFO ] Flatten gal took : 1368 ms
[2023-03-20 08:27:39] [INFO ] Input system was already deterministic with 27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=14 ) properties (out of 15) seen :8
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=29 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=35 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=33 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=44 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=39 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=36 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-20 08:27:42] [INFO ] Invariant cache hit.
[2023-03-20 08:27:42] [INFO ] [Real]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-20 08:27:50] [INFO ] After 7917ms SMT Verify possible using state equation in real domain returned unsat :1 sat :5
[2023-03-20 08:27:51] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 08:27:59] [INFO ] After 7961ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-20 08:27:59] [INFO ] After 16674ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:5
[2023-03-20 08:27:59] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2023-03-20 08:28:07] [INFO ] After 8291ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :5
[2023-03-20 08:28:16] [INFO ] After 8382ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :1 sat :5
[2023-03-20 08:28:21] [INFO ] After 13308ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :5
Attempting to minimize the solution found.
Minimization took 3123 ms.
[2023-03-20 08:28:24] [INFO ] After 25022ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 10 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1521 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1523 ms. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 191 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 223 ms. (steps per millisecond=44 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=38 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=39 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-20 08:28:27] [INFO ] Invariant cache hit.
[2023-03-20 08:28:27] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-20 08:28:34] [INFO ] After 7480ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-20 08:28:35] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 08:28:42] [INFO ] After 7641ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 08:28:42] [INFO ] After 15811ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 08:28:43] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2023-03-20 08:28:50] [INFO ] After 7418ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 08:28:57] [INFO ] After 7149ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 08:29:01] [INFO ] After 11071ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 2948 ms.
[2023-03-20 08:29:04] [INFO ] After 21674ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 1290 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1290 ms. Remains : 961/961 places, 27931/27931 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 4) 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 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=48 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 9147 steps, run timeout after 3001 ms. (steps per millisecond=3 ) properties seen :{}
Probabilistic random walk after 9147 steps, saw 3442 distinct states, run finished after 3003 ms. (steps per millisecond=3 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-20 08:29:10] [INFO ] Invariant cache hit.
[2023-03-20 08:29:10] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-20 08:29:17] [INFO ] After 7150ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2023-03-20 08:29:17] [INFO ] State equation strengthened by 27030 read => feed constraints.
[2023-03-20 08:29:25] [INFO ] After 7607ms SMT Verify possible using 27030 Read/Feed constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 08:29:25] [INFO ] After 15315ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 08:29:25] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2023-03-20 08:29:33] [INFO ] After 7796ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 08:29:41] [INFO ] After 7811ms SMT Verify possible using 27030 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 08:29:45] [INFO ] After 12013ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 3195 ms.
[2023-03-20 08:29:48] [INFO ] After 23237ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 961 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 846 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 846 ms. Remains : 961/961 places, 27931/27931 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 961/961 places, 27931/27931 transitions.
Applied a total of 0 rules in 834 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:29:50] [INFO ] Invariant cache hit.
[2023-03-20 08:29:52] [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 08:29:52] [INFO ] Invariant cache hit.
[2023-03-20 08:30:00] [INFO ] Dead Transitions using invariants and state equation in 8226 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10872 ms. Remains : 961/961 places, 27931/27931 transitions.
FORMULA TokenRing-PT-030-LTLFireability-04 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA TokenRing-PT-030-LTLFireability-07 FALSE 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 961 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 39 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:30:01] [INFO ] Invariant cache hit.
[2023-03-20 08:30:01] [INFO ] Implicit Places using invariants in 137 ms returned []
Implicit Place search using SMT only with invariants took 139 ms to find 0 implicit places.
[2023-03-20 08:30:01] [INFO ] Invariant cache hit.
[2023-03-20 08:30:09] [INFO ] Dead Transitions using invariants and state equation in 7709 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7890 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 195 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (AND (GEQ s645 1) (GEQ s860 1)) (AND (GEQ s172 1) (GEQ s814 1)) (AND (GEQ s130 1) (GEQ s258 1)) (AND (GEQ s270 1) (GEQ s952 1)) (AND (GEQ s530 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 3583 ms.
Product exploration explored 100000 steps with 50000 reset in 2920 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 69 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-030-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-030-LTLFireability-00 finished in 15134 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0&&G(F((p1&&X(p1)))))))'
Support contains 961 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 45 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:30:16] [INFO ] Invariant cache hit.
[2023-03-20 08:30:17] [INFO ] Implicit Places using invariants in 132 ms returned []
Implicit Place search using SMT only with invariants took 133 ms to find 0 implicit places.
[2023-03-20 08:30:17] [INFO ] Invariant cache hit.
[2023-03-20 08:30:25] [INFO ] Dead Transitions using invariants and state equation in 8328 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8508 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 223 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}, { cond=(AND p0 p1), acceptance={} source=1 dest: 5}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}, { cond=p1, acceptance={0} source=3 dest: 5}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}, { cond=p1, acceptance={} source=4 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=5 dest: 3}]], initial=0, aps=[p0:(OR (AND (GEQ s645 1) (GEQ s860 1)) (AND (GEQ s172 1) (GEQ s814 1)) (AND (GEQ s130 1) (GEQ s258 1)) (AND (GEQ s270 1) (GEQ s952 1)) (AND (GEQ s530 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2186 ms.
Stack based approach found an accepted trace after 1098 steps with 0 reset with depth 1099 and stack size 1099 in 34 ms.
FORMULA TokenRing-PT-030-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLFireability-02 finished in 11359 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 62 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 866 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:30:28] [INFO ] Invariant cache hit.
[2023-03-20 08:30:30] [INFO ] Implicit Places using invariants in 1660 ms returned []
Implicit Place search using SMT only with invariants took 1681 ms to find 0 implicit places.
[2023-03-20 08:30:30] [INFO ] Invariant cache hit.
[2023-03-20 08:30:39] [INFO ] Dead Transitions using invariants and state equation in 8589 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 11156 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (AND (GEQ s639 1) (GEQ s908 1)) (AND (GEQ s604 1) (GEQ s904 1)) (AND (GEQ s682 1) (GEQ s891 1)) (AND (GEQ s73 1) (GEQ s205 1)) (AND (GEQ s438 1) (G...], 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 2234 ms.
Stack based approach found an accepted trace after 1063 steps with 0 reset with depth 1064 and stack size 1064 in 23 ms.
FORMULA TokenRing-PT-030-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLFireability-03 finished in 13503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||X((X(F(p1))||G(p2)))))'
Support contains 6 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 745 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:30:42] [INFO ] Invariant cache hit.
[2023-03-20 08:30:43] [INFO ] Implicit Places using invariants in 1690 ms returned []
Implicit Place search using SMT only with invariants took 1694 ms to find 0 implicit places.
[2023-03-20 08:30:43] [INFO ] Invariant cache hit.
[2023-03-20 08:30:52] [INFO ] Dead Transitions using invariants and state equation in 8457 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10913 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 265 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 0}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p2), acceptance={} source=3 dest: 4}, { cond=(AND p0 (NOT p2)), acceptance={} source=3 dest: 5}, { cond=(AND p0 p2), acceptance={} source=3 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=4 dest: 0}, { cond=(AND p2 (NOT p1)), acceptance={} source=4 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=5 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=6 dest: 0}, { cond=(AND (NOT p0) p2 (NOT p1)), acceptance={} source=6 dest: 4}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={} source=6 dest: 5}, { cond=(AND p0 p2 (NOT p1)), acceptance={} source=6 dest: 6}]], initial=1, aps=[p1:(OR (LT s121 1) (LT s691 1)), p0:(OR (LT s121 1) (LT s691 1) (LT s604 1) (LT s904 1)), p2:(OR (LT s73 1) (LT s205 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 2244 ms.
Product exploration explored 100000 steps with 33333 reset in 2224 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 p2), (X (NOT (AND (NOT p0) p2))), (X (NOT (AND (NOT p0) (NOT p2)))), (X (AND p0 p2)), (X (NOT (AND p0 (NOT p2)))), (X p2), (X (X (NOT (AND p0 p2 (NOT p1))))), (X (X (NOT (AND p2 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p0) p2 (NOT p1))))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT (AND (NOT p0) (NOT p1)))))
Knowledge based reduction with 15 factoid took 429 ms. Reduced automaton from 7 states, 17 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA TokenRing-PT-030-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property TokenRing-PT-030-LTLFireability-08 finished in 16208 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 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 773 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:30:58] [INFO ] Invariant cache hit.
[2023-03-20 08:31:00] [INFO ] Implicit Places using invariants in 1852 ms returned []
Implicit Place search using SMT only with invariants took 1873 ms to find 0 implicit places.
[2023-03-20 08:31:00] [INFO ] Invariant cache hit.
[2023-03-20 08:31:09] [INFO ] Dead Transitions using invariants and state equation in 9035 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11689 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (LT s209 1) (LT s887 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 122 steps with 0 reset in 4 ms.
FORMULA TokenRing-PT-030-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-030-LTLFireability-09 finished in 11849 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(G((F(G((X(p0) U p1)))||G(p2)))))'
Support contains 8 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 770 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:31:10] [INFO ] Invariant cache hit.
[2023-03-20 08:31:12] [INFO ] Implicit Places using invariants in 1776 ms returned []
Implicit Place search using SMT only with invariants took 1798 ms to find 0 implicit places.
[2023-03-20 08:31:12] [INFO ] Invariant cache hit.
[2023-03-20 08:31:21] [INFO ] Dead Transitions using invariants and state equation in 8953 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11525 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 145 ms :[(AND (NOT p1) (NOT p2)), (NOT p1), (NOT p1)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 1}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(AND (OR (LT s737 1) (LT s929 1)) (OR (LT s323 1) (LT s726 1))), p1:(AND (GEQ s396 1) (GEQ s746 1)), p0:(AND (GEQ s25 1) (GEQ s852 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 2068 ms.
Stack based approach found an accepted trace after 1679 steps with 0 reset with depth 1680 and stack size 1680 in 41 ms.
FORMULA TokenRing-PT-030-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLFireability-10 finished in 13844 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 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 784 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:31:24] [INFO ] Invariant cache hit.
[2023-03-20 08:31:26] [INFO ] Implicit Places using invariants in 1817 ms returned []
Implicit Place search using SMT only with invariants took 1823 ms to find 0 implicit places.
[2023-03-20 08:31:26] [INFO ] Invariant cache hit.
[2023-03-20 08:31:35] [INFO ] Dead Transitions using invariants and state equation in 9075 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11683 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-11 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (AND (GEQ s334 1) (GEQ s603 1)) (AND (GEQ s817 1) (GEQ s849 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 2 ms.
FORMULA TokenRing-PT-030-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property TokenRing-PT-030-LTLFireability-11 finished in 11840 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(X((!(p0 U !p1)&&F(G(!p0))&&X(p2)))))'
Support contains 6 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 775 ms. Remains 961 /961 variables (removed 0) and now considering 27931/27931 (removed 0) transitions.
[2023-03-20 08:31:36] [INFO ] Invariant cache hit.
[2023-03-20 08:31:37] [INFO ] Implicit Places using invariants in 1742 ms returned []
Implicit Place search using SMT only with invariants took 1756 ms to find 0 implicit places.
[2023-03-20 08:31:37] [INFO ] Invariant cache hit.
[2023-03-20 08:31:46] [INFO ] Dead Transitions using invariants and state equation in 9010 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11547 ms. Remains : 961/961 places, 27931/27931 transitions.
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) (NOT p2) p0), (OR (NOT p1) (NOT p2) p0), (OR (NOT p2) p0), (NOT p1), p0]
Running random walk in product with property : TokenRing-PT-030-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=2 dest: 1}, { cond=(AND p1 (NOT p2)), acceptance={0} source=2 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 3}, { cond=p2, acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1), acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 4}, { cond=p0, acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(AND (GEQ s786 1) (GEQ s957 1)), p0:(AND (GEQ s153 1) (GEQ s677 1)), p2:(AND (GEQ s14 1) (GEQ s257 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 1827 ms.
Stack based approach found an accepted trace after 1099 steps with 0 reset with depth 1100 and stack size 1100 in 21 ms.
FORMULA TokenRing-PT-030-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property TokenRing-PT-030-LTLFireability-15 finished in 13694 ms.
All properties solved by simple procedures.
Total runtime 276783 ms.
ITS solved all properties within timeout
BK_STOP 1679301109886
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -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="TokenRing-PT-030"
export BK_EXAMINATION="LTLFireability"
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 LTLFireability"
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-167912707100684"
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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;