About the Execution of ITS-Tools for AirplaneLD-COL-4000
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15786.320 | 3600000.00 | 7968035.00 | 240483.00 | TFFFF??T?FTFFF?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/mcc2020-input.r006-smll-158897515800240.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is AirplaneLD-COL-4000, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r006-smll-158897515800240
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 800K
-rw-r--r-- 1 mcc users 3.9K Mar 24 11:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 24 11:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 24 10:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 24 10:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 8 14:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 29 06:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Apr 8 14:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 29 06:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 24 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 24 08:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 24 07:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 24 07:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 24 08:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 24 08:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 620K Mar 24 05:37 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 AirplaneLD-COL-4000-ReachabilityFireability-00
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-01
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-02
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-03
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-04
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-05
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-06
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-07
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-08
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-09
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-10
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-11
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-12
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-13
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-14
FORMULA_NAME AirplaneLD-COL-4000-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1589456743107
[2020-05-14 11:45:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-14 11:45:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-14 11:45:45] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-14 11:45:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1245 ms
[2020-05-14 11:45:46] [INFO ] sort/places :
Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,
[2020-05-14 11:45:46] [INFO ] Detected 3 constant HL places corresponding to 12002 PT places.
[2020-05-14 11:45:46] [INFO ] Imported 20 HL places and 15 HL transitions for a total of 28019 PT places and 48012.0 transition bindings in 56 ms.
[2020-05-14 11:45:46] [INFO ] Computed order based on color domains.
[2020-05-14 11:45:46] [INFO ] Unfolded HLPN to a Petri net with 28019 places and 32008 transitions in 185 ms.
[2020-05-14 11:45:46] [INFO ] Unfolded HLPN properties in 21 ms.
[2020-05-14 11:45:47] [INFO ] Reduced 3999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 3999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 3999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 7999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 3999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 7999 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 1 identical enabling conditions.
[2020-05-14 11:45:47] [INFO ] Reduced 7999 identical enabling conditions.
Reduce places removed 12002 places and 0 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 1177 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 1248 resets, run finished after 15684 ms. (steps per millisecond=0 ) properties seen :[1, 1, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 1]
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5659 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 3601 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 6001 steps, including 0 resets, run timeout after 5374 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5800 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 0 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5374 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5049 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16017 cols
[2020-05-14 11:46:58] [INFO ] Computed 3 place invariants in 24066 ms
[2020-05-14 11:47:02] [INFO ] [Real]Absence check using 2 positive place invariants in 961 ms returned sat
[2020-05-14 11:47:03] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 919 ms returned sat
[2020-05-14 11:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:47:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t3034 0)") while checking expression at index 0
[2020-05-14 11:47:07] [INFO ] [Real]Absence check using 2 positive place invariants in 708 ms returned sat
[2020-05-14 11:47:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 681 ms returned sat
[2020-05-14 11:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:47:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t7013 0)") while checking expression at index 1
[2020-05-14 11:47:12] [INFO ] [Real]Absence check using 2 positive place invariants in 1007 ms returned unsat
[2020-05-14 11:47:15] [INFO ] [Real]Absence check using 2 positive place invariants in 1056 ms returned sat
[2020-05-14 11:47:16] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1013 ms returned sat
[2020-05-14 11:47:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:47:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t5217 0)") while checking expression at index 3
[2020-05-14 11:47:19] [INFO ] [Real]Absence check using 2 positive place invariants in 599 ms returned sat
[2020-05-14 11:47:20] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 610 ms returned sat
[2020-05-14 11:47:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:47:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t12149 0)") while checking expression at index 4
[2020-05-14 11:47:25] [INFO ] [Real]Absence check using 2 positive place invariants in 912 ms returned unsat
[2020-05-14 11:47:28] [INFO ] [Real]Absence check using 2 positive place invariants in 989 ms returned sat
[2020-05-14 11:47:29] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 971 ms returned sat
[2020-05-14 11:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:47:30] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (>= t6109 0)") while checking expression at index 6
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 16014 out of 16017 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Discarding 3 places :
Also discarding 0 output transitions
Graph (complete) has 42023 edges and 16017 vertex of which 16014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.82 ms
Applied a total of 1 rules in 319 ms. Remains 16014 /16017 variables (removed 3) and now considering 32008/32008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16014/16017 places, 32008/32008 transitions.
Interrupted random walk after 13869 steps, including 1743 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5214 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 12001 steps, including 0 resets, run timeout after 5248 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0, 0]
Interrupted Best-First random walk after 4001 steps, including 0 resets, run timeout after 5819 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 16 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties seen :[0, 0, 0, 1, 0]
FORMULA AirplaneLD-COL-4000-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5551 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 11:48:46] [INFO ] Computed 1 place invariants in 22758 ms
[2020-05-14 11:48:49] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 957 ms returned sat
[2020-05-14 11:48:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:49:00] [INFO ] [Real]Absence check using state equation in 10617 ms returned sat
[2020-05-14 11:49:34] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 32217 ms.
[2020-05-14 11:49:34] [INFO ] Added : 0 causal constraints over 0 iterations in 32372 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:49:48] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 768 ms returned sat
[2020-05-14 11:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:49:58] [INFO ] [Real]Absence check using state equation in 9533 ms returned sat
[2020-05-14 11:51:04] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 57518 ms.
[2020-05-14 11:51:04] [INFO ] Added : 0 causal constraints over 0 iterations in 57530 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:51:08] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1112 ms returned sat
[2020-05-14 11:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:51:19] [INFO ] [Real]Absence check using state equation in 10869 ms returned sat
[2020-05-14 11:52:36] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 71522 ms.
[2020-05-14 11:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 71548 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:52:40] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1005 ms returned sat
[2020-05-14 11:52:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:52:50] [INFO ] [Real]Absence check using state equation in 10376 ms returned sat
[2020-05-14 11:53:51] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 53446 ms.
[2020-05-14 11:53:51] [INFO ] Added : 0 causal constraints over 0 iterations in 53455 ms. Result :(error "Failed to check-sat")
Support contains 16013 out of 16014 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 224 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16014/16014 places, 32008/32008 transitions.
Interrupted random walk after 22568 steps, including 2845 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5033 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 13001 steps, including 0 resets, run timeout after 5517 ms. (steps per millisecond=2 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 5001 steps, including 0 resets, run timeout after 5375 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5360 ms. (steps per millisecond=1 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 25005 steps, saw 2 distinct states, run finished after 31065 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 11:56:00] [INFO ] Computed 1 place invariants in 45640 ms
[2020-05-14 11:56:04] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1039 ms returned sat
[2020-05-14 11:56:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:56:15] [INFO ] [Real]Absence check using state equation in 11187 ms returned sat
[2020-05-14 11:56:53] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 36871 ms.
[2020-05-14 11:56:54] [INFO ] Added : 0 causal constraints over 0 iterations in 36974 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:56:59] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1053 ms returned sat
[2020-05-14 11:56:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:57:17] [INFO ] [Real]Absence check using state equation in 17749 ms returned sat
[2020-05-14 11:57:49] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 28742 ms.
[2020-05-14 11:57:49] [INFO ] Added : 0 causal constraints over 0 iterations in 28930 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:57:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1461 ms returned sat
[2020-05-14 11:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 11:58:16] [INFO ] [Real]Absence check using state equation in 19422 ms returned sat
[2020-05-14 11:59:36] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 73472 ms.
[2020-05-14 11:59:36] [INFO ] Added : 0 causal constraints over 0 iterations in 73486 ms. Result :(error "Failed to check-sat")
[2020-05-14 11:59:45] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 11:59:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 6569 ms returned sat
[2020-05-14 11:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:00:03] [INFO ] [Real]Absence check using state equation in 15989 ms returned sat
[2020-05-14 12:02:02] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 105338 ms.
[2020-05-14 12:02:02] [INFO ] Added : 0 causal constraints over 0 iterations in 105363 ms. Result :(error "Failed to check-sat")
Support contains 16013 out of 16014 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 284 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 16014/16014 places, 32008/32008 transitions.
Starting structural reductions, iteration 0 : 16014/16014 places, 32008/32008 transitions.
Applied a total of 0 rules in 185 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 12:03:20] [INFO ] Computed 1 place invariants in 77588 ms
[2020-05-14 12:03:23] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 12:03:24] [INFO ] Implicit Places using invariants in 81779 ms returned []
Implicit Place search using SMT only with invariants took 81783 ms to find 0 implicit places.
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 12:03:53] [INFO ] Computed 1 place invariants in 28468 ms
[2020-05-14 12:03:56] [INFO ] SMT solver returned unknown. Retrying;
[2020-05-14 12:04:26] [INFO ] Performed 968/32008 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-14 12:04:53] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (>= s1 1)") after 88512 ms
Finished structural reductions, in 1 iterations. Remains : 16014/16014 places, 32008/32008 transitions.
Interrupted random walk after 21928 steps, including 2756 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 12:05:51] [INFO ] Computed 1 place invariants in 27252 ms
[2020-05-14 12:05:55] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1236 ms returned sat
[2020-05-14 12:05:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:06:09] [INFO ] [Real]Absence check using state equation in 13688 ms returned sat
[2020-05-14 12:06:12] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 0
[2020-05-14 12:06:16] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 935 ms returned sat
[2020-05-14 12:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:06:29] [INFO ] [Real]Absence check using state equation in 12771 ms returned sat
[2020-05-14 12:06:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 1
[2020-05-14 12:06:36] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1353 ms returned sat
[2020-05-14 12:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:06:51] [INFO ] [Real]Absence check using state equation in 14074 ms returned sat
[2020-05-14 12:06:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 2
[2020-05-14 12:06:57] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1355 ms returned sat
[2020-05-14 12:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:07:10] [INFO ] [Real]Absence check using state equation in 13062 ms returned sat
[2020-05-14 12:07:13] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed") while checking expression at index 3
Applied a total of 0 rules in 166 ms. Remains 16014 /16014 variables (removed 0) and now considering 32008/32008 (removed 0) transitions.
// Phase 1: matrix 32008 rows 16014 cols
[2020-05-14 12:07:38] [INFO ] Computed 1 place invariants in 24562 ms
[2020-05-14 12:07:43] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1276 ms returned sat
[2020-05-14 12:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:07:56] [INFO ] [Real]Absence check using state equation in 12729 ms returned sat
[2020-05-14 12:10:46] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 168427 ms.
[2020-05-14 12:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 168481 ms. Result :(error "Failed to check-sat")
[2020-05-14 12:10:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2408 ms returned sat
[2020-05-14 12:10:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:11:06] [INFO ] [Real]Absence check using state equation in 13090 ms returned sat
[2020-05-14 12:11:53] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 38828 ms.
[2020-05-14 12:11:53] [INFO ] Added : 0 causal constraints over 0 iterations in 38856 ms. Result :(error "Failed to check-sat")
[2020-05-14 12:11:58] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2133 ms returned sat
[2020-05-14 12:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:12:11] [INFO ] [Real]Absence check using state equation in 13412 ms returned sat
[2020-05-14 12:13:56] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 95258 ms.
[2020-05-14 12:13:56] [INFO ] Added : 0 causal constraints over 0 iterations in 95273 ms. Result :(error "Failed to check-sat")
[2020-05-14 12:14:00] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1305 ms returned sat
[2020-05-14 12:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-14 12:14:13] [INFO ] [Real]Absence check using state equation in 12925 ms returned sat
[2020-05-14 12:16:09] [INFO ] Computed and/alt/rep : 16004/24032006/16004 causal constraints in 105491 ms.
[2020-05-14 12:16:09] [INFO ] Added : 0 causal constraints over 0 iterations in 105511 ms. Result :(error "Failed to check-sat")
[2020-05-14 12:16:19] [INFO ] Flatten gal took : 8329 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-14 12:16:25] [INFO ] Applying decomposition
[2020-05-14 12:16:35] [INFO ] Flatten gal took : 13270 ms
[2020-05-14 12:16:37] [INFO ] Flatten gal took : 11968 ms
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
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="AirplaneLD-COL-4000"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
# 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 2-4028"
echo " Executing tool itstools"
echo " Input is AirplaneLD-COL-4000, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r006-smll-158897515800240"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-4000.tgz
mv AirplaneLD-COL-4000 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;