About the Execution of ITS-Tools for DES-PT-00b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15743.110 | 67578.00 | 97882.00 | 184.50 | FTTTFFTFFTTTTTFT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/mnt/tpsp/fkordon/mcc2020-input.r051-ebro-158902545800191.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 DES-PT-00b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545800191
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 236K
-rw-r--r-- 1 mcc users 3.3K Mar 30 01:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 30 01:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Apr 8 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 27 08:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 08:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 08:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 28 14:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 28 14:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 66K 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 DES-PT-00b-ReachabilityFireability-00
FORMULA_NAME DES-PT-00b-ReachabilityFireability-01
FORMULA_NAME DES-PT-00b-ReachabilityFireability-02
FORMULA_NAME DES-PT-00b-ReachabilityFireability-03
FORMULA_NAME DES-PT-00b-ReachabilityFireability-04
FORMULA_NAME DES-PT-00b-ReachabilityFireability-05
FORMULA_NAME DES-PT-00b-ReachabilityFireability-06
FORMULA_NAME DES-PT-00b-ReachabilityFireability-07
FORMULA_NAME DES-PT-00b-ReachabilityFireability-08
FORMULA_NAME DES-PT-00b-ReachabilityFireability-09
FORMULA_NAME DES-PT-00b-ReachabilityFireability-10
FORMULA_NAME DES-PT-00b-ReachabilityFireability-11
FORMULA_NAME DES-PT-00b-ReachabilityFireability-12
FORMULA_NAME DES-PT-00b-ReachabilityFireability-13
FORMULA_NAME DES-PT-00b-ReachabilityFireability-14
FORMULA_NAME DES-PT-00b-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1589526223973
[2020-05-15 07:03:47] [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]
[2020-05-15 07:03:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 07:03:47] [INFO ] Load time of PNML (sax parser for PT used): 133 ms
[2020-05-15 07:03:47] [INFO ] Transformed 271 places.
[2020-05-15 07:03:47] [INFO ] Transformed 230 transitions.
[2020-05-15 07:03:47] [INFO ] Found NUPN structural information;
[2020-05-15 07:03:47] [INFO ] Parsed PT model containing 271 places and 230 transitions in 224 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 38 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 83 resets, run finished after 112 ms. (steps per millisecond=89 ) properties seen :[0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1]
FORMULA DES-PT-00b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-00b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 46 ms. (steps per millisecond=217 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 37 ms. (steps per millisecond=270 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 36 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 230 rows 271 cols
[2020-05-15 07:03:48] [INFO ] Computed 59 place invariants in 29 ms
[2020-05-15 07:03:48] [INFO ] [Real]Absence check using 37 positive place invariants in 57 ms returned unsat
[2020-05-15 07:03:48] [INFO ] [Real]Absence check using 37 positive place invariants in 42 ms returned sat
[2020-05-15 07:03:48] [INFO ] [Real]Absence check using 37 positive and 22 generalized place invariants in 18 ms returned sat
[2020-05-15 07:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:49] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2020-05-15 07:03:49] [INFO ] Computed and/alt/rep : 229/403/229 causal constraints in 46 ms.
[2020-05-15 07:03:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:03:50] [INFO ] [Nat]Absence check using 37 positive place invariants in 85 ms returned sat
[2020-05-15 07:03:50] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 73 ms returned sat
[2020-05-15 07:03:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:50] [INFO ] [Nat]Absence check using state equation in 488 ms returned sat
[2020-05-15 07:03:51] [INFO ] Computed and/alt/rep : 229/403/229 causal constraints in 114 ms.
[2020-05-15 07:03:53] [INFO ] Added : 217 causal constraints over 45 iterations in 2329 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 47 ms.
[2020-05-15 07:03:53] [INFO ] [Real]Absence check using 37 positive place invariants in 40 ms returned sat
[2020-05-15 07:03:53] [INFO ] [Real]Absence check using 37 positive and 22 generalized place invariants in 51 ms returned sat
[2020-05-15 07:03:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:54] [INFO ] [Real]Absence check using state equation in 529 ms returned sat
[2020-05-15 07:03:54] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:03:54] [INFO ] [Nat]Absence check using 37 positive place invariants in 47 ms returned sat
[2020-05-15 07:03:54] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 19 ms returned sat
[2020-05-15 07:03:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:54] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2020-05-15 07:03:54] [INFO ] Deduced a trap composed of 29 places in 148 ms
[2020-05-15 07:03:54] [INFO ] Deduced a trap composed of 24 places in 72 ms
[2020-05-15 07:03:55] [INFO ] Deduced a trap composed of 20 places in 37 ms
[2020-05-15 07:03:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 376 ms
[2020-05-15 07:03:55] [INFO ] Computed and/alt/rep : 229/403/229 causal constraints in 24 ms.
[2020-05-15 07:03:57] [INFO ] Added : 222 causal constraints over 45 iterations in 2354 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-05-15 07:03:57] [INFO ] [Real]Absence check using 37 positive place invariants in 36 ms returned sat
[2020-05-15 07:03:57] [INFO ] [Real]Absence check using 37 positive and 22 generalized place invariants in 16 ms returned sat
[2020-05-15 07:03:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:58] [INFO ] [Real]Absence check using state equation in 371 ms returned sat
[2020-05-15 07:03:58] [INFO ] Deduced a trap composed of 8 places in 312 ms
[2020-05-15 07:03:58] [INFO ] Deduced a trap composed of 9 places in 83 ms
[2020-05-15 07:03:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 499 ms
[2020-05-15 07:03:58] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:03:58] [INFO ] [Nat]Absence check using 37 positive place invariants in 46 ms returned sat
[2020-05-15 07:03:58] [INFO ] [Nat]Absence check using 37 positive and 22 generalized place invariants in 16 ms returned sat
[2020-05-15 07:03:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:03:59] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2020-05-15 07:03:59] [INFO ] Deduced a trap composed of 9 places in 309 ms
[2020-05-15 07:03:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 376 ms
[2020-05-15 07:03:59] [INFO ] Computed and/alt/rep : 229/403/229 causal constraints in 42 ms.
[2020-05-15 07:04:01] [INFO ] Added : 223 causal constraints over 45 iterations in 2086 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 51 ms.
FORMULA DES-PT-00b-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 60900 steps, including 710 resets, run finished after 371 ms. (steps per millisecond=164 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 57200 steps, including 629 resets, run finished after 240 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 27800 steps, including 355 resets, run finished after 113 ms. (steps per millisecond=246 ) properties seen :[1, 0, 0] could not realise parikh vector
FORMULA DES-PT-00b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 271 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 271/271 places, 230/230 transitions.
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Graph (complete) has 489 edges and 271 vertex of which 265 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.12 ms
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 265 transition count 202
Reduce places removed 23 places and 0 transitions.
Iterating post reduction 1 with 23 rules applied. Total rules applied 48 place count 242 transition count 202
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 48 place count 242 transition count 192
Deduced a syphon composed of 10 places in 3 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 68 place count 232 transition count 192
Symmetric choice reduction at 2 with 18 rule applications. Total rules 86 place count 232 transition count 192
Deduced a syphon composed of 18 places in 2 ms
Reduce places removed 18 places and 18 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 122 place count 214 transition count 174
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 122 place count 214 transition count 173
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 124 place count 213 transition count 173
Symmetric choice reduction at 2 with 14 rule applications. Total rules 138 place count 213 transition count 173
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 166 place count 199 transition count 159
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 14 rules applied. Total rules applied 180 place count 199 transition count 145
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 183 place count 197 transition count 144
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 2 Pre rules applied. Total rules applied 183 place count 197 transition count 142
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 187 place count 195 transition count 142
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 323 place count 127 transition count 74
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 331 place count 123 transition count 83
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 332 place count 123 transition count 82
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 333 place count 122 transition count 82
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 334 place count 122 transition count 82
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 335 place count 121 transition count 81
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 337 place count 119 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 339 place count 118 transition count 80
Applied a total of 339 rules in 203 ms. Remains 118 /271 variables (removed 153) and now considering 80/230 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 118/271 places, 80/230 transitions.
Incomplete random walk after 1000000 steps, including 55787 resets, run finished after 3663 ms. (steps per millisecond=273 ) properties seen :[1, 0]
FORMULA DES-PT-00b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 8027 resets, run finished after 1930 ms. (steps per millisecond=518 ) properties seen :[0]
// Phase 1: matrix 80 rows 118 cols
[2020-05-15 07:04:08] [INFO ] Computed 56 place invariants in 10 ms
[2020-05-15 07:04:08] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2020-05-15 07:04:08] [INFO ] [Real]Absence check using 34 positive and 22 generalized place invariants in 12 ms returned sat
[2020-05-15 07:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:08] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2020-05-15 07:04:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:04:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 44 ms returned sat
[2020-05-15 07:04:08] [INFO ] [Nat]Absence check using 34 positive and 22 generalized place invariants in 26 ms returned sat
[2020-05-15 07:04:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:08] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2020-05-15 07:04:08] [INFO ] Computed and/alt/rep : 62/231/62 causal constraints in 15 ms.
[2020-05-15 07:04:09] [INFO ] Added : 61 causal constraints over 13 iterations in 310 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
Incomplete Parikh walk after 46800 steps, including 3913 resets, run finished after 222 ms. (steps per millisecond=210 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 118 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 118/118 places, 80/80 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 117 transition count 79
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 117 transition count 79
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 3 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 5 place count 116 transition count 76
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 13 place count 116 transition count 68
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 14 place count 115 transition count 67
Applied a total of 14 rules in 23 ms. Remains 115 /118 variables (removed 3) and now considering 67/80 (removed 13) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/118 places, 67/80 transitions.
Incomplete random walk after 1000000 steps, including 61914 resets, run finished after 3276 ms. (steps per millisecond=305 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 11914 resets, run finished after 1839 ms. (steps per millisecond=543 ) properties seen :[0]
Interrupted probabilistic random walk after 11304831 steps, run timeout after 30001 ms. (steps per millisecond=376 ) properties seen :[0]
Probabilistic random walk after 11304831 steps, saw 1605316 distinct states, run finished after 30001 ms. (steps per millisecond=376 ) properties seen :[0]
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:44] [INFO ] Computed 56 place invariants in 23 ms
[2020-05-15 07:04:44] [INFO ] [Real]Absence check using 33 positive place invariants in 28 ms returned sat
[2020-05-15 07:04:44] [INFO ] [Real]Absence check using 33 positive and 23 generalized place invariants in 15 ms returned sat
[2020-05-15 07:04:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:44] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2020-05-15 07:04:44] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 16 ms.
[2020-05-15 07:04:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:04:44] [INFO ] [Nat]Absence check using 33 positive place invariants in 31 ms returned sat
[2020-05-15 07:04:44] [INFO ] [Nat]Absence check using 33 positive and 23 generalized place invariants in 16 ms returned sat
[2020-05-15 07:04:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:44] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2020-05-15 07:04:45] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 7 ms.
[2020-05-15 07:04:45] [INFO ] Added : 57 causal constraints over 12 iterations in 214 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 18 ms.
Incomplete Parikh walk after 27600 steps, including 2508 resets, run finished after 113 ms. (steps per millisecond=244 ) properties seen :[0] could not realise parikh vector
Support contains 6 out of 115 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 115/115 places, 67/67 transitions.
Applied a total of 0 rules in 13 ms. Remains 115 /115 variables (removed 0) and now considering 67/67 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 67/67 transitions.
Starting structural reductions, iteration 0 : 115/115 places, 67/67 transitions.
Applied a total of 0 rules in 10 ms. Remains 115 /115 variables (removed 0) and now considering 67/67 (removed 0) transitions.
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:45] [INFO ] Computed 56 place invariants in 8 ms
[2020-05-15 07:04:45] [INFO ] Implicit Places using invariants in 507 ms returned []
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:45] [INFO ] Computed 56 place invariants in 3 ms
[2020-05-15 07:04:46] [INFO ] Implicit Places using invariants and state equation in 550 ms returned []
Implicit Place search using SMT with State Equation took 1059 ms to find 0 implicit places.
[2020-05-15 07:04:46] [INFO ] Redundant transitions in 22 ms returned []
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:46] [INFO ] Computed 56 place invariants in 3 ms
[2020-05-15 07:04:46] [INFO ] Dead Transitions using invariants and state equation in 159 ms returned []
Finished structural reductions, in 1 iterations. Remains : 115/115 places, 67/67 transitions.
Incomplete random walk after 100000 steps, including 6237 resets, run finished after 366 ms. (steps per millisecond=273 ) properties seen :[0]
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:47] [INFO ] Computed 56 place invariants in 5 ms
[2020-05-15 07:04:47] [INFO ] [Real]Absence check using 33 positive place invariants in 19 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Real]Absence check using 33 positive and 23 generalized place invariants in 13 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:47] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2020-05-15 07:04:47] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 7 ms.
[2020-05-15 07:04:47] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:04:47] [INFO ] [Nat]Absence check using 33 positive place invariants in 19 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Nat]Absence check using 33 positive and 23 generalized place invariants in 12 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:47] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2020-05-15 07:04:47] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 22 ms.
[2020-05-15 07:04:47] [INFO ] Added : 57 causal constraints over 12 iterations in 219 ms. Result :sat
Applied a total of 0 rules in 7 ms. Remains 115 /115 variables (removed 0) and now considering 67/67 (removed 0) transitions.
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:47] [INFO ] Computed 56 place invariants in 2 ms
[2020-05-15 07:04:47] [INFO ] [Real]Absence check using 33 positive place invariants in 29 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Real]Absence check using 33 positive and 23 generalized place invariants in 20 ms returned sat
[2020-05-15 07:04:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:48] [INFO ] [Real]Absence check using state equation in 315 ms returned sat
[2020-05-15 07:04:48] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 10 ms.
[2020-05-15 07:04:48] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 07:04:48] [INFO ] [Nat]Absence check using 33 positive place invariants in 21 ms returned sat
[2020-05-15 07:04:48] [INFO ] [Nat]Absence check using 33 positive and 23 generalized place invariants in 12 ms returned sat
[2020-05-15 07:04:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 07:04:48] [INFO ] [Nat]Absence check using state equation in 94 ms returned sat
[2020-05-15 07:04:48] [INFO ] Computed and/alt/rep : 58/155/58 causal constraints in 9 ms.
[2020-05-15 07:04:48] [INFO ] Added : 57 causal constraints over 12 iterations in 211 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2020-05-15 07:04:49] [INFO ] Flatten gal took : 131 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-15 07:04:49] [INFO ] Applying decomposition
[2020-05-15 07:04:49] [INFO ] Flatten gal took : 68 ms
[2020-05-15 07:04:49] [INFO ] Flatten gal took : 34 ms
[2020-05-15 07:04:49] [INFO ] Input system was already deterministic with 67 transitions.
[2020-05-15 07:04:49] [INFO ] Input system was already deterministic with 67 transitions.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:49] [INFO ] Computed 56 place invariants in 3 ms
inv : p125 + p126 = 1
inv : p124 - p126 + 2*p134 + p135 + 2*p164 + 2*p195 - 2*p221 - 2*p224 + 2*p228 - p229 - p232 - p235 - p238 - 2*p243 + p245 - 2*p247 + p249 - p252 - p255 - p268 + p270 = -2
inv : p200 + p212 + p213 + p224 + p225 = 1
inv : p7 + p10 = 1
inv : p157 + p164 - p186 + p195 + p215 - p221 = 1
inv : p181 + p183 = 1
inv : p190 + p192 = 1
inv : p269 + p270 = 1
inv : p222 + p223 - p224 - p225 = 0
inv : p200 + p210 + p211 + p224 + p225 = 1
inv : p163 + p164 = 1
inv : p21 + p23 = 1
inv : p160 - p164 + p189 - p195 - p217 + p221 = 0
inv : p184 + p186 = 1
inv : p154 - p164 + p180 - p195 - p211 + p221 = 0
inv : -p242 - p243 + p244 + p245 = 0
inv : -p246 - p247 + p248 + p249 = 0
inv : p113 + p114 = 1
inv : p175 + p177 = 1
inv : p200 + p208 + p209 + p224 + p225 = 1
inv : p147 + p153 + p164 - p180 + p195 + p211 - p221 = 1
inv : p61 + p63 = 1
inv : p226 + p228 = 1
inv : p193 + p195 = 1
inv : -p124 + p126 - 2*p134 + p136 - 2*p164 - 2*p195 + 2*p221 + 2*p224 - 2*p228 + p229 + p232 + p235 + p238 + 2*p243 - p245 + 2*p247 - p249 + p252 + p255 + p268 - p270 = 3
inv : p200 + p218 + p219 + p224 + p225 = 1
inv : p178 + p180 = 1
inv : p150 - p164 + p174 - p195 - p207 + p221 = 0
inv : p38 + p48 + p134 + p164 + p195 - p221 - p224 + p228 - p232 - p235 - p238 - p243 + p245 - p247 + p249 + p253 + p256 + p259 - p268 + p270 = 0
inv : p46 + p48 = 1
inv : p123 + p124 = 1
inv : p133 + p134 = 1
inv : p200 + p206 + p207 + p224 + p225 = 1
inv : p229 + p231 + p232 + p235 + p238 + p242 + p243 + p246 + p247 = 1
inv : p161 + p164 - p192 + p195 + p219 - p221 = 1
inv : p220 + p221 + p224 + p225 = 1
inv : p162 - p164 + p192 - p195 - p219 + p221 = 0
inv : p156 - p164 + p183 - p195 - p213 + p221 = 0
inv : p155 + p164 - p183 + p195 + p213 - p221 = 1
inv : p147 + p151 + p164 - p177 + p195 + p209 - p221 = 1
inv : p45 - p48 - p134 - p164 - p195 + p221 + p224 - p228 + p232 + p235 + p238 + p243 - p245 + p247 - p249 - p253 - p256 - p259 + p268 - p270 = 1
inv : p89 + p90 - p91 - p92 = 0
inv : p111 + p112 = 1
inv : p159 + p164 - p189 + p195 + p217 - p221 = 1
inv : p152 - p164 + p177 - p195 - p209 + p221 = 0
inv : p200 + p216 + p217 + p224 + p225 = 1
inv : p200 + p214 + p215 + p224 + p225 = 1
inv : p158 - p164 + p186 - p195 - p215 + p221 = 0
inv : p147 + p149 + p164 - p174 + p195 + p207 - p221 = 1
inv : p93 + p94 - p95 - p96 = 0
inv : p172 + p174 = 1
inv : p267 + p268 = 1
inv : p187 + p189 = 1
inv : p14 + p17 = 1
inv : p250 + p252 + p253 + p255 + p256 + p259 = 1
inv : p66 + p67 + p68 = 1
Total of 56 invariants.
[2020-05-15 07:04:49] [INFO ] Computed 56 place invariants in 7 ms
[2020-05-15 07:04:49] [INFO ] Ran tautology test, simplified 0 / 1 in 278 ms.
[2020-05-15 07:04:49] [INFO ] BMC solution for property DES-PT-00b-ReachabilityFireability-14(UNSAT) depth K=0 took 17 ms
[2020-05-15 07:04:49] [INFO ] BMC solution for property DES-PT-00b-ReachabilityFireability-14(UNSAT) depth K=1 took 22 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/convert-linux64, -i, /tmp/graph13810666047916958357.txt, -o, /tmp/graph13810666047916958357.bin, -w, /tmp/graph13810666047916958357.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph13810666047916958357.bin, -l, -1, -v, -w, /tmp/graph13810666047916958357.weights, -q, 0, -e, 0.001], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 67 rows 115 cols
[2020-05-15 07:04:49] [INFO ] Computed 56 place invariants in 3 ms
inv : p125 + p126 = 1
inv : p124 - p126 + 2*p134 + p135 + 2*p164 + 2*p195 - 2*p221 - 2*p224 + 2*p228 - p229 - p232 - p235 - p238 - 2*p243 + p245 - 2*p247 + p249 - p252 - p255 - p268 + p270 = -2
inv : p200 + p212 + p213 + p224 + p225 = 1
inv : p7 + p10 = 1
inv : p157 + p164 - p186 + p195 + p215 - p221 = 1
inv : p181 + p183 = 1
inv : p190 + p192 = 1
inv : p269 + p270 = 1
inv : p222 + p223 - p224 - p225 = 0
inv : p200 + p210 + p211 + p224 + p225 = 1
inv : p163 + p164 = 1
inv : p21 + p23 = 1
inv : p160 - p164 + p189 - p195 - p217 + p221 = 0
inv : p184 + p186 = 1
inv : p154 - p164 + p180 - p195 - p211 + p221 = 0
inv : -p242 - p243 + p244 + p245 = 0
inv : -p246 - p247 + p248 + p249 = 0
inv : p113 + p114 = 1
inv : p175 + p177 = 1
inv : p200 + p208 + p209 + p224 + p225 = 1
inv : p147 + p153 + p164 - p180 + p195 + p211 - p221 = 1
inv : p61 + p63 = 1
inv : p226 + p228 = 1
inv : p193 + p195 = 1
inv : -p124 + p126 - 2*p134 + p136 - 2*p164 - 2*p195 + 2*p221 + 2*p224 - 2*p228 + p229 + p232 + p235 + p238 + 2*p243 - p245 + 2*p247 - p249 + p252 + p255 + p268 - p270 = 3
inv : p200 + p218 + p219 + p224 + p225 = 1
inv : p178 + p180 = 1
inv : p150 - p164 + p174 - p195 - p207 + p221 = 0
inv : p38 + p48 + p134 + p164 + p195 - p221 - p224 + p228 - p232 - p235 - p238 - p243 + p245 - p247 + p249 + p253 + p256 + p259 - p268 + p270 = 0
inv : p46 + p48 = 1
inv : p123 + p124 = 1
inv : p133 + p134 = 1
inv : p200 + p206 + p207 + p224 + p225 = 1
inv : p229 + p231 + p232 + p235 + p238 + p242 + p243 + p246 + p247 = 1
inv : p161 + p164 - p192 + p195 + p219 - p221 = 1
inv : p220 + p221 + p224 + p225 = 1
inv : p162 - p164 + p192 - p195 - p219 + p221 = 0
inv : p156 - p164 + p183 - p195 - p213 + p221 = 0
inv : p155 + p164 - p183 + p195 + p213 - p221 = 1
inv : p147 + p151 + p164 - p177 + p195 + p209 - p221 = 1
inv : p45 - p48 - p134 - p164 - p195 + p221 + p224 - p228 + p232 + p235 + p238 + p243 - p245 + p247 - p249 - p253 - p256 - p259 + p268 - p270 = 1
inv : p89 + p90 - p91 - p92 = 0
inv : p111 + p112 = 1
inv : p159 + p164 - p189 + p195 + p217 - p221 = 1
inv : p152 - p164 + p177 - p195 - p209 + p221 = 0
inv : p200 + p216 + p217 + p224 + p225 = 1
inv : p200 + p214 + p215 + p224 + p225 = 1
inv : p158 - p164 + p186 - p195 - p215 + p221 = 0
inv : p147 + p149 + p164 - p174 + p195 + p207 - p221 = 1
inv : p93 + p94 - p95 - p96 = 0
inv : p172 + p174 = 1
inv : p267 + p268 = 1
inv : p187 + p189 = 1
inv : p14 + p17 = 1
inv : p250 + p252 + p253 + p255 + p256 + p259 = 1
inv : p66 + p67 + p68 = 1
Total of 56 invariants.
[2020-05-15 07:04:49] [INFO ] Computed 56 place invariants in 8 ms
[2020-05-15 07:04:49] [INFO ] Decomposing Gal with order
[2020-05-15 07:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-15 07:04:50] [INFO ] Removed a total of 43 redundant transitions.
[2020-05-15 07:04:50] [INFO ] Flatten gal took : 117 ms
[2020-05-15 07:04:50] [INFO ] BMC solution for property DES-PT-00b-ReachabilityFireability-14(UNSAT) depth K=2 took 384 ms
[2020-05-15 07:04:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 22 ms.
[2020-05-15 07:04:50] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 31 ms
[2020-05-15 07:04:50] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityFireability.pnml.gal, -t, CGAL, -reachable-file, ReachabilityFireability.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202005100927/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityFireability.pnml.gal -t CGAL -reachable-file ReachabilityFireability.prop --nowitness
Loading property file ReachabilityFireability.prop.
Read [invariant] property : DES-PT-00b-ReachabilityFireability-14 with value :(((i6.u35.p200!=1)||(i0.i1.u7.p85!=1))||(((i7.i2.u14.p153!=1)||(i7.i2.u22.p180!=1))&&((i0.i1.u7.p90!=1)||(i0.i1.u7.p92!=1))))
built 12 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 7 ordering constraints for composite.
built 3 ordering constraints for composite.
built 10 ordering constraints for composite.
built 13 ordering constraints for composite.
built 3 ordering constraints for composite.
built 10 ordering constraints for composite.
built 14 ordering constraints for composite.
built 11 ordering constraints for composite.
built 4 ordering constraints for composite.
built 6 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
built 4 ordering constraints for composite.
built 4 ordering constraints for composite.
built 5 ordering constraints for composite.
built 5 ordering constraints for composite.
SDD proceeding with computation, new max is 4
SDD proceeding with computation, new max is 8
SDD proceeding with computation, new max is 16
SDD proceeding with computation, new max is 32
SDD proceeding with computation, new max is 64
SDD proceeding with computation, new max is 128
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
SDD proceeding with computation, new max is 1024
[2020-05-15 07:04:50] [INFO ] Proved 115 variables to be positive in 1216 ms
[2020-05-15 07:04:50] [INFO ] Computing symmetric may disable matrix : 67 transitions.
[2020-05-15 07:04:50] [INFO ] Computation of disable matrix completed :0/67 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 07:04:50] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 07:04:50] [INFO ] Computing symmetric may enable matrix : 67 transitions.
[2020-05-15 07:04:50] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 07:04:51] [INFO ] Proved 115 variables to be positive in 1143 ms
[2020-05-15 07:04:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-00b-ReachabilityFireability-14
[2020-05-15 07:04:51] [INFO ] KInduction solution for property DES-PT-00b-ReachabilityFireability-14(SAT) depth K=0 took 38 ms
[2020-05-15 07:04:51] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-00b-ReachabilityFireability-14
[2020-05-15 07:04:51] [INFO ] KInduction solution for property DES-PT-00b-ReachabilityFireability-14(SAT) depth K=1 took 46 ms
Invariant property DES-PT-00b-ReachabilityFireability-14 does not hold.
FORMULA DES-PT-00b-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 1025 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.68053e+09,0.834565,18276,1687,106,28679,366,309,41665,70,1218,0
Total reachable state count : 2680528883
Verifying 1 reachability properties.
[2020-05-15 07:04:51] [INFO ] Computing symmetric co enabling matrix : 67 transitions.
Invariant property DES-PT-00b-ReachabilityFireability-14 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-00b-ReachabilityFireability-14,39360,0.85193,18328,179,47,28679,366,343,41665,82,1218,426
[2020-05-15 07:04:51] [WARNING] Interrupting SMT solver.
[2020-05-15 07:04:51] [WARNING] Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
[2020-05-15 07:04:51] [WARNING] Script execution failed on command (assert (>= (select s0 15) 1)) with error (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select s0 15) 1)")
[(declare-fun s0 () (Array Int Int)), (assert (>= (select s0 15) 1)), (assert (>= (select s0 15) 0))]
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@35a8d84c
java.lang.RuntimeException: SMT solver raised an exception or timeout when executing script :
org.smtlib.impl.Script@35a8d84c
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:450)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:530)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:831)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:73)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-15 07:04:51] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:305)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-15 07:04:51] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-15 07:04:51] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-00b-ReachabilityFireability-14 K-induction depth 2
Exception in thread "Thread-5" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:343)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$1(Gal2SMTFrontEnd.java:278)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:170)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:586)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:305)
... 3 more
[2020-05-15 07:04:51] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-00b-ReachabilityFireability-14 SMT depth 3
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:410)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.access$0(Gal2SMTFrontEnd.java:356)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:163)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:384)
... 3 more
[2020-05-15 07:04:51] [INFO ] During BMC, SMT solver timed out at depth 3
[2020-05-15 07:04:51] [INFO ] BMC solving timed out (3600000 secs) at depth 3
[2020-05-15 07:04:51] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
[2020-05-15 07:04:51] [INFO ] Built C files in 1860ms conformant to PINS in folder :/home/mcc/execution
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
BK_STOP 1589526291551
--------------------
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="DES-PT-00b"
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 DES-PT-00b, 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 r051-ebro-158902545800191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-00b.tgz
mv DES-PT-00b 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 ;