About the Execution of LTSMin+red for SafeBus-COL-15
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16180.039 | 322020.00 | 467006.00 | 833.10 | T?FF????F??????? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r524-tall-171679080200380.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool ltsminxred
Input is SafeBus-COL-15, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r524-tall-171679080200380
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 8.0K Apr 12 15:35 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K Apr 12 15:35 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 12 15:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Apr 12 15:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 12 16:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 134K Apr 12 16:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Apr 12 16:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Apr 12 16:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 42K May 18 16:43 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-15-LTLFireability-00
FORMULA_NAME SafeBus-COL-15-LTLFireability-01
FORMULA_NAME SafeBus-COL-15-LTLFireability-02
FORMULA_NAME SafeBus-COL-15-LTLFireability-03
FORMULA_NAME SafeBus-COL-15-LTLFireability-04
FORMULA_NAME SafeBus-COL-15-LTLFireability-05
FORMULA_NAME SafeBus-COL-15-LTLFireability-06
FORMULA_NAME SafeBus-COL-15-LTLFireability-07
FORMULA_NAME SafeBus-COL-15-LTLFireability-08
FORMULA_NAME SafeBus-COL-15-LTLFireability-09
FORMULA_NAME SafeBus-COL-15-LTLFireability-10
FORMULA_NAME SafeBus-COL-15-LTLFireability-11
FORMULA_NAME SafeBus-COL-15-LTLFireability-12
FORMULA_NAME SafeBus-COL-15-LTLFireability-13
FORMULA_NAME SafeBus-COL-15-LTLFireability-14
FORMULA_NAME SafeBus-COL-15-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1717222691210
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-COL-15
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 06:18:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 06:18:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 06:18:12] [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.
[2024-06-01 06:18:12] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 06:18:12] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 562 ms
[2024-06-01 06:18:13] [INFO ] Detected 1 constant HL places corresponding to 15 PT places.
[2024-06-01 06:18:13] [INFO ] Imported 20 HL places and 14 HL transitions for a total of 636 PT places and 59206.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 06:18:13] [INFO ] Built PT skeleton of HLPN with 20 places and 14 transitions 68 arcs in 4 ms.
[2024-06-01 06:18:13] [INFO ] Skeletonized 14 HLPN properties in 1 ms. Removed 2 properties that had guard overlaps.
Computed a total of 3 stabilizing places and 0 stable transitions
Remains 13 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
Reduction of identical properties reduced properties to check from 14 to 12
RANDOM walk for 1332 steps (0 resets) in 71 ms. (18 steps per ms) remains 0/12 properties
[2024-06-01 06:18:13] [INFO ] Flatten gal took : 14 ms
[2024-06-01 06:18:13] [INFO ] Flatten gal took : 3 ms
Domain [It(15), It(15)] of place AMC breaks symmetries in sort It
[2024-06-01 06:18:13] [INFO ] Unfolded HLPN to a Petri net with 636 places and 4801 transitions 34264 arcs in 108 ms.
[2024-06-01 06:18:13] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Initial state reduction rules removed 1 formulas.
[2024-06-01 06:18:13] [INFO ] Reduced 195 identical enabling conditions.
[2024-06-01 06:18:13] [INFO ] Reduced 195 identical enabling conditions.
[2024-06-01 06:18:13] [INFO ] Reduced 195 identical enabling conditions.
Deduced a syphon composed of 15 places in 14 ms
Reduce places removed 30 places and 30 transitions.
FORMULA SafeBus-COL-15-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 606 out of 606 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 30 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-06-01 06:18:14] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-06-01 06:18:14] [INFO ] Computed 65 invariants in 113 ms
[2024-06-01 06:18:14] [INFO ] Implicit Places using invariants in 352 ms returned []
[2024-06-01 06:18:14] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:18:14] [INFO ] Invariant cache hit.
[2024-06-01 06:18:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:18:15] [INFO ] Implicit Places using invariants and state equation in 686 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
Running 4756 sub problems to find dead transitions.
[2024-06-01 06:18:15] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:18:15] [INFO ] Invariant cache hit.
[2024-06-01 06:18:15] [INFO ] State equation strengthened by 241 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4756 unsolved
SMT process timed out in 58225ms, After SMT, problems are : Problem set: 0 solved, 4756 unsolved
Search for dead transitions found 0 dead transitions in 58305ms
Finished structural reductions in LTL mode , in 1 iterations and 59440 ms. Remains : 606/606 places, 4771/4771 transitions.
Support contains 606 out of 606 places after structural reductions.
[2024-06-01 06:19:14] [INFO ] Flatten gal took : 563 ms
[2024-06-01 06:19:17] [INFO ] Flatten gal took : 479 ms
[2024-06-01 06:19:20] [INFO ] Input system was already deterministic with 4771 transitions.
Reduction of identical properties reduced properties to check from 16 to 15
RANDOM walk for 1142 steps (0 resets) in 912 ms. (1 steps per ms) remains 0/15 properties
FORMULA SafeBus-COL-15-LTLFireability-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA SafeBus-COL-15-LTLFireability-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 30 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1078 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-06-01 06:19:23] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:19:23] [INFO ] Invariant cache hit.
[2024-06-01 06:19:24] [INFO ] Implicit Places using invariants in 1278 ms returned [496, 497, 498, 499, 500, 501, 502, 503, 504, 505, 506, 507, 508, 509, 510]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 1292 ms to find 15 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 591/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1292 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3664 ms. Remains : 591/606 places, 4771/4771 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : SafeBus-COL-15-LTLFireability-01
Product exploration explored 100000 steps with 2800 reset in 718 ms.
Product exploration explored 100000 steps with 2801 reset in 581 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 80 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 62 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 167 steps (0 resets) in 18 ms. (8 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 90 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:19:27] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 591 cols
[2024-06-01 06:19:27] [INFO ] Computed 50 invariants in 34 ms
[2024-06-01 06:19:30] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2024-06-01 06:19:30] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 113 ms returned sat
[2024-06-01 06:19:31] [INFO ] [Real]Absence check using state equation in 913 ms returned sat
[2024-06-01 06:19:31] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:19:34] [INFO ] [Nat]Absence check using 19 positive place invariants in 30 ms returned sat
[2024-06-01 06:19:35] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 608 ms returned sat
[2024-06-01 06:19:36] [INFO ] [Nat]Absence check using state equation in 1203 ms returned sat
[2024-06-01 06:19:36] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:19:36] [INFO ] [Nat]Added 241 Read/Feed constraints in 401 ms returned sat
[2024-06-01 06:19:37] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 236 ms.
[2024-06-01 06:19:37] [INFO ] Added : 2 causal constraints over 2 iterations in 519 ms. Result :sat
Could not prove EG (NOT p0)
Support contains 30 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4771/4771 transitions.
Applied a total of 0 rules in 904 ms. Remains 591 /591 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-06-01 06:19:38] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:19:38] [INFO ] Invariant cache hit.
[2024-06-01 06:19:39] [INFO ] Implicit Places using invariants in 1079 ms returned []
[2024-06-01 06:19:39] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:19:39] [INFO ] Invariant cache hit.
[2024-06-01 06:19:39] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:19:45] [INFO ] Implicit Places using invariants and state equation in 5842 ms returned []
Implicit Place search using SMT with State Equation took 6925 ms to find 0 implicit places.
[2024-06-01 06:19:45] [INFO ] Redundant transitions in 323 ms returned []
Running 4756 sub problems to find dead transitions.
[2024-06-01 06:19:45] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:19:45] [INFO ] Invariant cache hit.
[2024-06-01 06:19:45] [INFO ] State equation strengthened by 241 read => feed constraints.
Problem TDEAD211 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD661 is UNSAT
Problem TDEAD886 is UNSAT
Problem TDEAD1111 is UNSAT
Problem TDEAD1336 is UNSAT
Problem TDEAD1561 is UNSAT
Problem TDEAD1786 is UNSAT
Problem TDEAD2011 is UNSAT
Problem TDEAD2236 is UNSAT
Problem TDEAD2461 is UNSAT
Problem TDEAD2686 is UNSAT
Problem TDEAD2911 is UNSAT
Problem TDEAD3136 is UNSAT
Problem TDEAD3361 is UNSAT
(s414 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
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(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 1.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 1.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 1.0)
(s393 1.0)
(s394 1.0)
(s395 1.0)
(s396 1.0)
(s397 1.0)
(s398 0.0)
(s399 0.0)
(s400 0.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0timeout
)
(s415 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 19/19 constraints. Problems are: Problem set: 15 solved, 4741 unsolved
SMT process timed out in 58269ms, After SMT, problems are : Problem set: 15 solved, 4741 unsolved
Search for dead transitions found 15 dead transitions in 58319ms
Found 15 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 15 transitions
Dead transitions reduction (with SMT) removed 15 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 591/591 places, 4756/4771 transitions.
Applied a total of 0 rules in 852 ms. Remains 591 /591 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
[2024-06-01 06:20:44] [INFO ] Redundant transitions in 323 ms returned []
Finished structural reductions in SI_LTL mode , in 2 iterations and 67681 ms. Remains : 591/591 places, 4756/4771 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 87 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
RANDOM walk for 115 steps (0 resets) in 7 ms. (14 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 109 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2024-06-01 06:20:45] [INFO ] Flow matrix only has 1412 transitions (discarded 3344 similar events)
[2024-06-01 06:20:45] [INFO ] Invariant cache hit.
[2024-06-01 06:20:48] [INFO ] [Real]Absence check using 19 positive place invariants in 18 ms returned sat
[2024-06-01 06:20:48] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 118 ms returned sat
[2024-06-01 06:20:51] [INFO ] [Real]Absence check using state equation in 3132 ms returned sat
[2024-06-01 06:20:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-01 06:20:54] [INFO ] [Nat]Absence check using 19 positive place invariants in 24 ms returned sat
[2024-06-01 06:20:54] [INFO ] [Nat]Absence check using 19 positive and 31 generalized place invariants in 486 ms returned sat
[2024-06-01 06:20:55] [INFO ] [Nat]Absence check using state equation in 1018 ms returned sat
[2024-06-01 06:20:55] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:20:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 349 ms returned sat
[2024-06-01 06:20:56] [INFO ] Deduced a trap composed of 74 places in 163 ms of which 17 ms to minimize.
[2024-06-01 06:20:56] [INFO ] Deduced a trap composed of 61 places in 179 ms of which 3 ms to minimize.
[2024-06-01 06:20:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 490 ms
[2024-06-01 06:20:57] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 187 ms.
[2024-06-01 06:20:57] [INFO ] Added : 4 causal constraints over 2 iterations in 441 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 2793 reset in 578 ms.
Product exploration explored 100000 steps with 2793 reset in 579 ms.
Support contains 30 out of 591 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 591/591 places, 4756/4756 transitions.
Applied a total of 0 rules in 840 ms. Remains 591 /591 variables (removed 0) and now considering 4756/4756 (removed 0) transitions.
[2024-06-01 06:20:59] [INFO ] Flow matrix only has 1412 transitions (discarded 3344 similar events)
[2024-06-01 06:20:59] [INFO ] Invariant cache hit.
[2024-06-01 06:21:00] [INFO ] Implicit Places using invariants in 1097 ms returned []
[2024-06-01 06:21:00] [INFO ] Flow matrix only has 1412 transitions (discarded 3344 similar events)
[2024-06-01 06:21:00] [INFO ] Invariant cache hit.
[2024-06-01 06:21:00] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:21:07] [INFO ] Implicit Places using invariants and state equation in 6832 ms returned []
Implicit Place search using SMT with State Equation took 7931 ms to find 0 implicit places.
[2024-06-01 06:21:07] [INFO ] Redundant transitions in 186 ms returned []
Running 4741 sub problems to find dead transitions.
[2024-06-01 06:21:07] [INFO ] Flow matrix only has 1412 transitions (discarded 3344 similar events)
[2024-06-01 06:21:07] [INFO ] Invariant cache hit.
[2024-06-01 06:21:07] [INFO ] State equation strengthened by 241 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
(s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)timeout
(s30 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/591 variables, 19/19 constraints. Problems are: Problem set: 0 solved, 4741 unsolved
SMT process timed out in 58552ms, After SMT, problems are : Problem set: 0 solved, 4741 unsolved
Search for dead transitions found 0 dead transitions in 58596ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 67587 ms. Remains : 591/591 places, 4756/4756 transitions.
Treatment of property SafeBus-COL-15-LTLFireability-01 finished in 164911 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 30 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1043 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-06-01 06:22:08] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-06-01 06:22:08] [INFO ] Computed 65 invariants in 12 ms
[2024-06-01 06:22:09] [INFO ] Implicit Places using invariants in 1140 ms returned []
[2024-06-01 06:22:09] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:22:09] [INFO ] Invariant cache hit.
[2024-06-01 06:22:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:22:16] [INFO ] Implicit Places using invariants and state equation in 7460 ms returned []
Implicit Place search using SMT with State Equation took 8607 ms to find 0 implicit places.
[2024-06-01 06:22:16] [INFO ] Redundant transitions in 182 ms returned []
Running 4756 sub problems to find dead transitions.
[2024-06-01 06:22:16] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:22:16] [INFO ] Invariant cache hit.
[2024-06-01 06:22:16] [INFO ] State equation strengthened by 241 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/606 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 4756 unsolved
SMT process timed out in 59778ms, After SMT, problems are : Problem set: 0 solved, 4756 unsolved
Search for dead transitions found 0 dead transitions in 59821ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 69672 ms. Remains : 606/606 places, 4771/4771 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : SafeBus-COL-15-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 1146 ms.
Stack based approach found an accepted trace after 1044 steps with 0 reset with depth 1045 and stack size 1045 in 13 ms.
FORMULA SafeBus-COL-15-LTLFireability-03 FALSE TECHNIQUES STACK_TEST
Treatment of property SafeBus-COL-15-LTLFireability-03 finished in 70890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p1)||p0)))'
Support contains 272 out of 606 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 606/606 places, 4771/4771 transitions.
Applied a total of 0 rules in 1010 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-06-01 06:23:18] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:23:18] [INFO ] Invariant cache hit.
[2024-06-01 06:23:19] [INFO ] Implicit Places using invariants in 472 ms returned []
[2024-06-01 06:23:19] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:23:19] [INFO ] Invariant cache hit.
[2024-06-01 06:23:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-06-01 06:23:23] [INFO ] Implicit Places using invariants and state equation in 4403 ms returned []
Implicit Place search using SMT with State Equation took 4879 ms to find 0 implicit places.
[2024-06-01 06:23:23] [INFO ] Redundant transitions in 185 ms returned []
Running 4756 sub problems to find dead transitions.
[2024-06-01 06:23:24] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-06-01 06:23:24] [INFO ] Invariant cache hit.
[2024-06-01 06:23:24] [INFO ] State equation strengthened by 241 read => feed constraints.
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-00
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-01
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-02
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-03
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-04
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-05
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-06
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-07
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-08
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-09
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-10
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-11
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-12
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-13
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-14
Could not compute solution for formula : SafeBus-COL-15-LTLFireability-15
BK_STOP 1717223013230
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
mcc2024
ltl formula name SafeBus-COL-15-LTLFireability-00
ltl formula formula --ltl=/tmp/749/ltl_0_
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( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-01
ltl formula formula --ltl=/tmp/749/ltl_1_
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
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
ltl formula name SafeBus-COL-15-LTLFireability-02
ltl formula formula --ltl=/tmp/749/ltl_2_
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-03
ltl formula formula --ltl=/tmp/749/ltl_3_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-04
ltl formula formula --ltl=/tmp/749/ltl_4_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-05
ltl formula formula --ltl=/tmp/749/ltl_5_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-06
ltl formula formula --ltl=/tmp/749/ltl_6_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-07
ltl formula formula --ltl=/tmp/749/ltl_7_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-08
ltl formula formula --ltl=/tmp/749/ltl_8_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
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
ltl formula name SafeBus-COL-15-LTLFireability-09
ltl formula formula --ltl=/tmp/749/ltl_9_
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), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-10
ltl formula formula --ltl=/tmp/749/ltl_10_
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), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-11
ltl formula formula --ltl=/tmp/749/ltl_11_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 2/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-12
ltl formula formula --ltl=/tmp/749/ltl_12_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
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
ltl formula name SafeBus-COL-15-LTLFireability-13
ltl formula formula --ltl=/tmp/749/ltl_13_
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( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-14
ltl formula formula --ltl=/tmp/749/ltl_14_
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
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
pnml2lts-mc( 3/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
ltl formula name SafeBus-COL-15-LTLFireability-15
ltl formula formula --ltl=/tmp/749/ltl_15_
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Loading model from model.pnml
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 1/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
pnml2lts-mc( 0/ 4), ** error **: pnml type "http://www.pnml.org/version-2009/grammar/symmetricnet" is not supported
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-15"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is SafeBus-COL-15, 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 r524-tall-171679080200380"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-COL-15.tgz
mv SafeBus-COL-15 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 ;