About the Execution of ITS-Tools for BridgeAndVehicles-PT-V80P20N50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15740.570 | 1889039.00 | 4729244.00 | 3296.00 | TTTFFFTFFTFTFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2020-input.r021-oct2-158897699000423.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-PT-V80P20N50, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897699000423
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 11K Mar 26 02:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 40K Mar 26 02:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 217K Mar 25 22:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 628K Mar 25 22:12 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 14K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 52K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 486K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Mar 25 17:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 54K Mar 25 17:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 492K Mar 25 14:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Mar 25 14:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.7K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 9.5M 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 BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1589245617706
[2020-05-12 01:07:01] [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]
[2020-05-12 01:07:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-12 01:07:01] [INFO ] Load time of PNML (sax parser for PT used): 648 ms
[2020-05-12 01:07:01] [INFO ] Transformed 228 places.
[2020-05-12 01:07:01] [INFO ] Transformed 8588 transitions.
[2020-05-12 01:07:01] [INFO ] Parsed PT model containing 228 places and 8588 transitions in 840 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 504 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 642 ms. (steps per millisecond=15 ) properties seen :[1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 82 ms. (steps per millisecond=121 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 69 ms. (steps per millisecond=144 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 74 ms. (steps per millisecond=135 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 76 ms. (steps per millisecond=131 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 141 ms. (steps per millisecond=70 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0]
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 91 ms. (steps per millisecond=109 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 84 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 108 ms. (steps per millisecond=92 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
[2020-05-12 01:07:04] [INFO ] Flow matrix only has 530 transitions (discarded 8058 similar events)
// Phase 1: matrix 530 rows 228 cols
[2020-05-12 01:07:04] [INFO ] Computed 7 place invariants in 75 ms
[2020-05-12 01:07:04] [INFO ] [Real]Absence check using 7 positive place invariants in 35 ms returned sat
[2020-05-12 01:07:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:05] [INFO ] [Real]Absence check using state equation in 949 ms returned sat
[2020-05-12 01:07:05] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:07:06] [INFO ] [Real]Added 102 Read/Feed constraints in 109 ms returned sat
[2020-05-12 01:07:07] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 1465 ms.
[2020-05-12 01:07:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:07:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 13 ms returned sat
[2020-05-12 01:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:08] [INFO ] [Nat]Absence check using state equation in 417 ms returned sat
[2020-05-12 01:07:10] [INFO ] [Nat]Added 102 Read/Feed constraints in 1573 ms returned sat
[2020-05-12 01:07:12] [INFO ] Deduced a trap composed of 5 places in 2560 ms
[2020-05-12 01:07:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 3028 ms
[2020-05-12 01:07:13] [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 0
[2020-05-12 01:07:13] [INFO ] [Real]Absence check using 7 positive place invariants in 36 ms returned sat
[2020-05-12 01:07:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:13] [INFO ] [Real]Absence check using state equation in 686 ms returned sat
[2020-05-12 01:07:13] [INFO ] [Real]Added 102 Read/Feed constraints in 117 ms returned sat
[2020-05-12 01:07:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:07:14] [INFO ] [Nat]Absence check using 7 positive place invariants in 52 ms returned sat
[2020-05-12 01:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:14] [INFO ] [Nat]Absence check using state equation in 846 ms returned sat
[2020-05-12 01:07:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 156 ms returned sat
[2020-05-12 01:07:16] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 1390 ms.
[2020-05-12 01:07:19] [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 (=> (> t121 0) (and (or (and (> t247 0) (< o247 o121)) (and (> t249 0) (< o249 o121)) (and (> t251 0) (< o251 o121)) (and (> t253 0) (< o253 o121)) (and (> t255 0) (< o255 o121)) (and (> t257 0) (< o257 o121)) (and (> t259 0) (< o259 o121)) (and (> t261 0) (< o261 o121)) (and (> t263 0) (< o263 o121)) (and (> t265 0) (< o265 o121)) (and (> t267 0) (< o267 o121)) (and (> t269 0) (< o269 o121)) (and (> t271 0) (< o271 o121)) (and (> t273 0) (< o273 o121)) (and (> t275 0) (< o275 o121)) (and (> t277 0) (< o277 o121)) (and (> t279 0) (< o279 o121)) (and (> t281 0) (< o281 o121)) (and (> t283 0) (< o283 o121)) (and (> t285 0) (< o285 o121)) (and (> t287 0) (< o287 o121)) (and (> t289 0) (< o289 o121)) (and (> t291 0) (< o291 o121)) (and (> t293 0) (< o293 o121)) (and (> t295 0) (< o295 o121)) (and (> t297 0) (< o297 o121)) (and (> t299 0) (< o299 o121)) (and (> t301 0) (< o301 o121)) (and (> t303 0) (< o303 o121)) (and (> t305 0) (< o305 o121)) (and (> t307 0) (< o307 o121)) (and (> t309 0) (< o309 o121)) (and (> t311 0) (< o311 o121)) (and (> t313 0) (< o313 o121)) (and (> t315 0) (< o315 o121)) (and (> t317 0) (< o317 o121)) (and (> t319 0) (< o319 o121)) (and (> t321 0) (< o321 o121)) (and (> t323 0) (< o323 o121)) (and (> t325 0) (< o325 o121)) (and (> t327 0) (< o327 o121)) (and (> t329 0) (< o329 o121)) (and (> t331 0) (< o331 o121)) (and (> t333 0) (< o333 o121)) (and (> t335 0) (< o335 o121)) (and (> t337 0) (< o337 o121)) (and (> t339 0) (< o339 o121)) (and (> t341 0) (< o341 o121)) (and (> t343 0) (< o343 o121)) (and (> t345 0) (< o345 o121))) (or (and (> t122 0) (< o122 o121)) (and (> t204 0) (< o204 o121))) (or (and (> t165 0) (< o165 o121)) (and (> t166 0) (< o166 o121)) (and (> t167 0) (< o167 o121)) (and (> t168 0) (< o168 o121)) (and (> t169 0) (< o169 o121)) (and (> t170 0) (< o170 o121)) (and (> t171 0) (< o171 o121)) (and (> t172 0) (< o172 o121)) (and (> t173 0) (< o173 o121)) (and (> t174 0) (< o174 o121)) (and (> t175 0) (< o175 o121)) (and (> t176 0) (< o176 o121)) (and (> t177 0) (< o177 o121)) (and (> t178 0) (< o178 o121)) (and (> t179 0) (< o179 o121)) (and (> t180 0) (< o180 o121)) (and (> t181 0) (< o181 o121)) (and (> t182 0) (< o182 o121)) (and (> t183 0) (< o183 o121)) (and (> t184 0) (< o184 o121)) (and (> t185 0) (< o185 o121)) (and (> t186 0) (< o186 o121)) (and (> t187 0) (< o187 o121)) (and (> t188 0) (< o188 o121)) (and (> t189 0) (< o189 o121)) (and (> t190 0) (< o190 o121)) (and (> t191 0) (< o191 o121)) (and (> t192 0) (< o192 o121)) (and (> t193 0) (< o193 o121)) (and (> t194 0) (< o194 o121)) (and (> t195 0) (< o195 o121)) (and (> t196 0) (< o196 o121)) (and (> t197 0) (< o197 o121)) (and (> t198 0) (< o198 o121)) (and (> t199 0) (< o199 o121)) (and (> t200 0) (< o200 o121)) (and (> t201 0) (< o201 o121)) (and (> t202 0) (< o202 o121)) (and (> t203 0) (< o203 o121)) (and (> t204 0) (< o204 o121)) (and (> t205 0) (< o205 o121)) (and (> t206 0) (< o206 o121)) (and (> t207 0) (< o207 o121)) (and (> t208 0) (< o208 o121)) (and (> t209 0) (< o209 o121)) (and (> t210 0) (< o210 o121)) (and (> t211 0) (< o211 o121)) (and (> t212 0) (< o212 o121)) (and (> t213 0) (< o213 o121)) (and (> t214 0) (< o214 o121)) (and (> t215 0) (< o215 o121)) (and (> t216 0) (< o216 o121)) (and (> t217 0) (< o217 o121)) (and (> t218 0) (< o218 o121)) (and (> t219 0) (< o219 o121)) (and (> t220 0) (< o220 o121)) (and (> t221 0) (< o221 o121)) (and (> t222 0) (< o222 o121)) (and (> t223 0) (< o223 o121)) (and (> t224 0) (< o224 o121)) (and (> t225 0) (< o225 o121)) (and (> t226 0) (< o226 o121)) (and (> t227 0) (< o227 o121)) (and (> t228 0) (< o228 o121)) (and (> t229 0) (< o229 o121)) (and (> t230 0) (< o230 o121)) (and (> t231 0) (< o231 o121)) (and (> t232 0) (< o232 o121)) (and (> t233 0) (< o233 o121)) (and (> t234 0) (< o234 o121)) (and (> t235 0) (< o235 o121)) (and (> t236 0) (< o236 o121)) (and (> t237 0) (< o237 o121)) (and (> t238 0) (< o238 o121)) (and (> t239 0) (< o239 o121)) (and (> t240 0) (< o240 o121)) (and (> t241 0) (< o241 o121)) (and (> t242 0) (< o242 o121)) (and (> t243 0) (< o243 o121)) (and (> t244 0) (< o244 o121)) (and (> t245 0) (< o245 o121)))))") while checking expression at index 1
[2020-05-12 01:07:19] [INFO ] [Real]Absence check using 7 positive place invariants in 49 ms returned sat
[2020-05-12 01:07:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:20] [INFO ] [Real]Absence check using state equation in 1107 ms returned sat
[2020-05-12 01:07:20] [INFO ] [Real]Added 102 Read/Feed constraints in 158 ms returned sat
[2020-05-12 01:07:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:07:20] [INFO ] [Nat]Absence check using 7 positive place invariants in 63 ms returned sat
[2020-05-12 01:07:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:21] [INFO ] [Nat]Absence check using state equation in 693 ms returned sat
[2020-05-12 01:07:21] [INFO ] [Nat]Added 102 Read/Feed constraints in 136 ms returned sat
[2020-05-12 01:07:22] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 818 ms.
[2020-05-12 01:07:25] [INFO ] Added : 130 causal constraints over 26 iterations in 3938 ms. Result :(error "Failed to check-sat")
[2020-05-12 01:07:25] [INFO ] [Real]Absence check using 7 positive place invariants in 55 ms returned unsat
[2020-05-12 01:07:25] [INFO ] [Real]Absence check using 7 positive place invariants in 73 ms returned unsat
[2020-05-12 01:07:25] [INFO ] [Real]Absence check using 7 positive place invariants in 13 ms returned unsat
[2020-05-12 01:07:25] [INFO ] [Real]Absence check using 7 positive place invariants in 30 ms returned sat
[2020-05-12 01:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:26] [INFO ] [Real]Absence check using state equation in 538 ms returned sat
[2020-05-12 01:07:26] [INFO ] [Real]Added 102 Read/Feed constraints in 112 ms returned sat
[2020-05-12 01:07:27] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 1020 ms.
[2020-05-12 01:07:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:07:28] [INFO ] [Nat]Absence check using 7 positive place invariants in 57 ms returned sat
[2020-05-12 01:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:07:29] [INFO ] [Nat]Absence check using state equation in 990 ms returned sat
[2020-05-12 01:07:29] [INFO ] [Nat]Added 102 Read/Feed constraints in 705 ms returned sat
[2020-05-12 01:07:31] [INFO ] Computed and/alt/rep : 8585/466409/527 causal constraints in 1321 ms.
[2020-05-12 01:07:33] [INFO ] Added : 85 causal constraints over 17 iterations in 2872 ms. Result :unknown
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-12 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Interrupted Parikh walk after 1271725 steps, including 2761 resets, run timeout after 30001 ms. (steps per millisecond=42 ) properties seen :[0, 0, 0, 0]
Support contains 16 out of 228 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 228/228 places, 8588/8588 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 2202 edges and 228 vertex of which 226 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.33 ms
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 226 transition count 8588
Deduced a syphon composed of 1 places in 55 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 225 transition count 8587
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 42 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 223 transition count 8586
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 192 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 11 place count 221 transition count 8584
Applied a total of 11 rules in 4499 ms. Remains 221 /228 variables (removed 7) and now considering 8584/8588 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 221/228 places, 8584/8588 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 20874 ms. (steps per millisecond=47 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 497315 steps, including 491 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 595678 steps, including 545 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 561103 steps, including 554 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 564941 steps, including 571 resets, run timeout after 5001 ms. (steps per millisecond=112 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 1691703 steps, run timeout after 30001 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 1691703 steps, saw 519108 distinct states, run finished after 30001 ms. (steps per millisecond=56 ) properties seen :[0, 0, 0, 0]
[2020-05-12 01:09:18] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2020-05-12 01:09:18] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-12 01:09:18] [INFO ] [Real]Absence check using 4 positive place invariants in 27 ms returned sat
[2020-05-12 01:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:09:18] [INFO ] [Real]Absence check using state equation in 347 ms returned sat
[2020-05-12 01:09:19] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:09:19] [INFO ] [Real]Added 102 Read/Feed constraints in 74 ms returned sat
[2020-05-12 01:09:19] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 363 ms.
[2020-05-12 01:09:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:09:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-05-12 01:09:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:09:19] [INFO ] [Nat]Absence check using state equation in 206 ms returned sat
[2020-05-12 01:09:20] [INFO ] [Nat]Added 102 Read/Feed constraints in 74 ms returned sat
[2020-05-12 01:09:20] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 252 ms.
[2020-05-12 01:09:40] [INFO ] Added : 300 causal constraints over 60 iterations in 20658 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 364 ms.
[2020-05-12 01:09:41] [INFO ] [Real]Absence check using 4 positive place invariants in 30 ms returned sat
[2020-05-12 01:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:09:43] [INFO ] [Real]Absence check using state equation in 1926 ms returned sat
[2020-05-12 01:09:43] [INFO ] [Real]Added 102 Read/Feed constraints in 111 ms returned sat
[2020-05-12 01:09:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:09:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-05-12 01:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:09:45] [INFO ] [Nat]Absence check using state equation in 1513 ms returned sat
[2020-05-12 01:09:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 673 ms returned sat
[2020-05-12 01:09:46] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 882 ms.
[2020-05-12 01:10:02] [INFO ] Added : 275 causal constraints over 55 iterations in 16164 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 193 ms.
[2020-05-12 01:10:02] [INFO ] [Real]Absence check using 4 positive place invariants in 14 ms returned sat
[2020-05-12 01:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:10:03] [INFO ] [Real]Absence check using state equation in 1468 ms returned sat
[2020-05-12 01:10:04] [INFO ] [Real]Added 102 Read/Feed constraints in 114 ms returned sat
[2020-05-12 01:10:04] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 301 ms.
[2020-05-12 01:10:04] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:10:04] [INFO ] [Nat]Absence check using 4 positive place invariants in 9 ms returned sat
[2020-05-12 01:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:10:05] [INFO ] [Nat]Absence check using state equation in 797 ms returned sat
[2020-05-12 01:10:05] [INFO ] [Nat]Added 102 Read/Feed constraints in 161 ms returned sat
[2020-05-12 01:10:05] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 301 ms.
[2020-05-12 01:10:12] [INFO ] Added : 155 causal constraints over 31 iterations in 6788 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 62 ms.
[2020-05-12 01:10:12] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2020-05-12 01:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:10:13] [INFO ] [Real]Absence check using state equation in 662 ms returned sat
[2020-05-12 01:10:13] [INFO ] [Real]Added 102 Read/Feed constraints in 106 ms returned sat
[2020-05-12 01:10:13] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 342 ms.
[2020-05-12 01:10:13] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:10:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 22 ms returned sat
[2020-05-12 01:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:10:15] [INFO ] [Nat]Absence check using state equation in 1212 ms returned sat
[2020-05-12 01:10:15] [INFO ] [Nat]Added 102 Read/Feed constraints in 150 ms returned sat
[2020-05-12 01:10:15] [INFO ] Computed and/alt/rep : 8581/468746/523 causal constraints in 325 ms.
[2020-05-12 01:10:32] [INFO ] Added : 285 causal constraints over 57 iterations in 17422 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 269 ms.
Incomplete Parikh walk after 804300 steps, including 2474 resets, run finished after 24408 ms. (steps per millisecond=32 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 37100 steps, including 668 resets, run finished after 341 ms. (steps per millisecond=108 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 930600 steps, including 2787 resets, run finished after 29148 ms. (steps per millisecond=31 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 110900 steps, including 1099 resets, run finished after 2811 ms. (steps per millisecond=39 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 16 out of 221 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2490 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 221/221 places, 8584/8584 transitions.
Starting structural reductions, iteration 0 : 221/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2392 ms. Remains 221 /221 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2020-05-12 01:11:35] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2020-05-12 01:11:35] [INFO ] Computed 4 place invariants in 3 ms
[2020-05-12 01:11:37] [INFO ] Implicit Places using invariants in 2904 ms returned []
[2020-05-12 01:11:37] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 221 cols
[2020-05-12 01:11:37] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:11:38] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:11:48] [INFO ] Implicit Places using invariants and state equation in 10494 ms returned [82, 166]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 13417 ms to find 2 implicit places.
[2020-05-12 01:11:49] [INFO ] Redundant transitions in 1130 ms returned []
[2020-05-12 01:11:49] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:11:49] [INFO ] Computed 4 place invariants in 2 ms
[2020-05-12 01:12:19] [INFO ] Performed 3927/8584 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-12 01:12:49] [INFO ] Dead Transitions with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (and (>= s1 1) (>= s82 1) (>= s158 1) (>= s192 1))") after 60033 ms
Starting structural reductions, iteration 1 : 219/221 places, 8584/8584 transitions.
Applied a total of 0 rules in 2239 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2020-05-12 01:12:52] [INFO ] Redundant transitions in 1070 ms returned []
[2020-05-12 01:12:53] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:12:53] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:13:23] [INFO ] Performed 4219/8584 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-12 01:13:50] [INFO ] Dead Transitions using invariants and state equation in 57245 ms returned []
Finished structural reductions, in 2 iterations. Remains : 219/221 places, 8584/8584 transitions.
Incomplete random walk after 1000000 steps, including 2054 resets, run finished after 18935 ms. (steps per millisecond=52 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 569383 steps, including 562 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 599405 steps, including 556 resets, run timeout after 5001 ms. (steps per millisecond=119 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 576628 steps, including 571 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen :[0, 0, 0, 0]
Interrupted Best-First random walk after 565566 steps, including 574 resets, run timeout after 5001 ms. (steps per millisecond=113 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 1746709 steps, run timeout after 30001 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 1746709 steps, saw 523876 distinct states, run finished after 30003 ms. (steps per millisecond=58 ) properties seen :[0, 0, 0, 0]
[2020-05-12 01:14:59] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:14:59] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:14:59] [INFO ] [Real]Absence check using 4 positive place invariants in 4 ms returned sat
[2020-05-12 01:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:00] [INFO ] [Real]Absence check using state equation in 819 ms returned sat
[2020-05-12 01:15:00] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:15:00] [INFO ] [Real]Added 102 Read/Feed constraints in 102 ms returned sat
[2020-05-12 01:15:00] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 307 ms.
[2020-05-12 01:15:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:15:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 25 ms returned sat
[2020-05-12 01:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:01] [INFO ] [Nat]Absence check using state equation in 994 ms returned sat
[2020-05-12 01:15:02] [INFO ] [Nat]Added 102 Read/Feed constraints in 210 ms returned sat
[2020-05-12 01:15:02] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 299 ms.
[2020-05-12 01:15:25] [INFO ] Added : 335 causal constraints over 67 iterations in 23614 ms.(timeout) Result :unknown
[2020-05-12 01:15:25] [INFO ] [Real]Absence check using 4 positive place invariants in 19 ms returned sat
[2020-05-12 01:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:26] [INFO ] [Real]Absence check using state equation in 658 ms returned sat
[2020-05-12 01:15:26] [INFO ] [Real]Added 102 Read/Feed constraints in 126 ms returned sat
[2020-05-12 01:15:27] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 306 ms.
[2020-05-12 01:15:27] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:15:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2020-05-12 01:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:28] [INFO ] [Nat]Absence check using state equation in 1073 ms returned sat
[2020-05-12 01:15:28] [INFO ] [Nat]Added 102 Read/Feed constraints in 147 ms returned sat
[2020-05-12 01:15:28] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 300 ms.
[2020-05-12 01:15:41] [INFO ] Added : 300 causal constraints over 60 iterations in 13405 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 200 ms.
[2020-05-12 01:15:42] [INFO ] [Real]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-05-12 01:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:43] [INFO ] [Real]Absence check using state equation in 939 ms returned sat
[2020-05-12 01:15:43] [INFO ] [Real]Added 102 Read/Feed constraints in 128 ms returned sat
[2020-05-12 01:15:43] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 296 ms.
[2020-05-12 01:15:43] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:15:44] [INFO ] [Nat]Absence check using 4 positive place invariants in 28 ms returned sat
[2020-05-12 01:15:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:15:44] [INFO ] [Nat]Absence check using state equation in 876 ms returned sat
[2020-05-12 01:15:45] [INFO ] [Nat]Added 102 Read/Feed constraints in 140 ms returned sat
[2020-05-12 01:15:45] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 314 ms.
[2020-05-12 01:16:05] [INFO ] Added : 365 causal constraints over 73 iterations in 20488 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 437 ms.
[2020-05-12 01:16:06] [INFO ] [Real]Absence check using 4 positive place invariants in 10 ms returned sat
[2020-05-12 01:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:16:07] [INFO ] [Real]Absence check using state equation in 1171 ms returned sat
[2020-05-12 01:16:07] [INFO ] [Real]Added 102 Read/Feed constraints in 114 ms returned sat
[2020-05-12 01:16:08] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 694 ms.
[2020-05-12 01:16:08] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:16:08] [INFO ] [Nat]Absence check using 4 positive place invariants in 38 ms returned sat
[2020-05-12 01:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:16:09] [INFO ] [Nat]Absence check using state equation in 919 ms returned sat
[2020-05-12 01:16:09] [INFO ] [Nat]Added 102 Read/Feed constraints in 153 ms returned sat
[2020-05-12 01:16:10] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 296 ms.
[2020-05-12 01:16:16] [INFO ] Added : 170 causal constraints over 34 iterations in 6771 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 61 ms.
Incomplete Parikh walk after 19500 steps, including 251 resets, run finished after 94 ms. (steps per millisecond=207 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 679900 steps, including 2276 resets, run finished after 20478 ms. (steps per millisecond=33 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 799100 steps, including 2491 resets, run finished after 23010 ms. (steps per millisecond=34 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 764500 steps, including 2415 resets, run finished after 20282 ms. (steps per millisecond=37 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 16 out of 219 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2078 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 8584/8584 transitions.
Starting structural reductions, iteration 0 : 219/219 places, 8584/8584 transitions.
Applied a total of 0 rules in 2213 ms. Remains 219 /219 variables (removed 0) and now considering 8584/8584 (removed 0) transitions.
[2020-05-12 01:17:24] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:17:24] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:17:27] [INFO ] Implicit Places using invariants in 2776 ms returned []
[2020-05-12 01:17:27] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:17:27] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:17:28] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:17:35] [INFO ] Implicit Places using invariants and state equation in 7961 ms returned []
Implicit Place search using SMT with State Equation took 10741 ms to find 0 implicit places.
[2020-05-12 01:17:36] [INFO ] Redundant transitions in 692 ms returned []
[2020-05-12 01:17:36] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:17:36] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:17:47] [INFO ] Dead Transitions using invariants and state equation in 10651 ms returned []
Finished structural reductions, in 1 iterations. Remains : 219/219 places, 8584/8584 transitions.
Incomplete random walk after 100000 steps, including 205 resets, run finished after 1893 ms. (steps per millisecond=52 ) properties seen :[0, 0, 0, 0]
[2020-05-12 01:17:49] [INFO ] Flow matrix only has 526 transitions (discarded 8058 similar events)
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:17:49] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:17:49] [INFO ] [Real]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-05-12 01:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:17:50] [INFO ] [Real]Absence check using state equation in 1077 ms returned sat
[2020-05-12 01:17:50] [INFO ] State equation strengthened by 102 read => feed constraints.
[2020-05-12 01:17:50] [INFO ] [Real]Added 102 Read/Feed constraints in 80 ms returned sat
[2020-05-12 01:17:50] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 299 ms.
[2020-05-12 01:17:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:17:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 6 ms returned sat
[2020-05-12 01:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:17:51] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2020-05-12 01:17:51] [INFO ] [Nat]Added 102 Read/Feed constraints in 172 ms returned sat
[2020-05-12 01:17:51] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 292 ms.
[2020-05-12 01:18:10] [INFO ] Added : 335 causal constraints over 67 iterations in 19399 ms. Result :unknown
[2020-05-12 01:18:10] [INFO ] [Real]Absence check using 4 positive place invariants in 39 ms returned sat
[2020-05-12 01:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:12] [INFO ] [Real]Absence check using state equation in 1153 ms returned sat
[2020-05-12 01:18:12] [INFO ] [Real]Added 102 Read/Feed constraints in 144 ms returned sat
[2020-05-12 01:18:12] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 314 ms.
[2020-05-12 01:18:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:18:12] [INFO ] [Nat]Absence check using 4 positive place invariants in 14 ms returned sat
[2020-05-12 01:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:13] [INFO ] [Nat]Absence check using state equation in 959 ms returned sat
[2020-05-12 01:18:13] [INFO ] [Nat]Added 102 Read/Feed constraints in 104 ms returned sat
[2020-05-12 01:18:14] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 758 ms.
[2020-05-12 01:18:26] [INFO ] Added : 300 causal constraints over 60 iterations in 13150 ms. Result :sat
[2020-05-12 01:18:27] [INFO ] [Real]Absence check using 4 positive place invariants in 11 ms returned sat
[2020-05-12 01:18:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:28] [INFO ] [Real]Absence check using state equation in 927 ms returned sat
[2020-05-12 01:18:28] [INFO ] [Real]Added 102 Read/Feed constraints in 140 ms returned sat
[2020-05-12 01:18:28] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 285 ms.
[2020-05-12 01:18:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:18:28] [INFO ] [Nat]Absence check using 4 positive place invariants in 16 ms returned sat
[2020-05-12 01:18:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:29] [INFO ] [Nat]Absence check using state equation in 765 ms returned sat
[2020-05-12 01:18:29] [INFO ] [Nat]Added 102 Read/Feed constraints in 120 ms returned sat
[2020-05-12 01:18:30] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 313 ms.
[2020-05-12 01:18:48] [INFO ] Added : 365 causal constraints over 73 iterations in 19023 ms. Result :unknown
[2020-05-12 01:18:48] [INFO ] [Real]Absence check using 4 positive place invariants in 37 ms returned sat
[2020-05-12 01:18:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:49] [INFO ] [Real]Absence check using state equation in 1000 ms returned sat
[2020-05-12 01:18:50] [INFO ] [Real]Added 102 Read/Feed constraints in 139 ms returned sat
[2020-05-12 01:18:50] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 475 ms.
[2020-05-12 01:18:50] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:18:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-05-12 01:18:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:18:52] [INFO ] [Nat]Absence check using state equation in 1292 ms returned sat
[2020-05-12 01:18:52] [INFO ] [Nat]Added 102 Read/Feed constraints in 125 ms returned sat
[2020-05-12 01:18:52] [INFO ] Computed and/alt/rep : 8581/455786/523 causal constraints in 293 ms.
[2020-05-12 01:18:59] [INFO ] Added : 170 causal constraints over 34 iterations in 6771 ms. Result :sat
Ensure Unique test removed 8058 transitions
Reduce isomorphic transitions removed 8058 transitions.
Iterating post reduction 0 with 8058 rules applied. Total rules applied 8058 place count 219 transition count 526
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 8060 place count 219 transition count 524
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 8062 place count 217 transition count 524
Applied a total of 8062 rules in 28 ms. Remains 217 /219 variables (removed 2) and now considering 524/8584 (removed 8060) transitions.
// Phase 1: matrix 524 rows 217 cols
[2020-05-12 01:18:59] [INFO ] Computed 4 place invariants in 1 ms
[2020-05-12 01:18:59] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2020-05-12 01:18:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:00] [INFO ] [Real]Absence check using state equation in 905 ms returned sat
[2020-05-12 01:19:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-05-12 01:19:00] [INFO ] [Real]Added 2 Read/Feed constraints in 34 ms returned sat
[2020-05-12 01:19:00] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 47 ms.
[2020-05-12 01:19:00] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:19:00] [INFO ] [Nat]Absence check using 4 positive place invariants in 37 ms returned sat
[2020-05-12 01:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:01] [INFO ] [Nat]Absence check using state equation in 824 ms returned sat
[2020-05-12 01:19:01] [INFO ] [Nat]Added 2 Read/Feed constraints in 78 ms returned sat
[2020-05-12 01:19:01] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 46 ms.
[2020-05-12 01:19:22] [INFO ] Added : 285 causal constraints over 57 iterations in 20902 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 213 ms.
[2020-05-12 01:19:22] [INFO ] [Real]Absence check using 4 positive place invariants in 18 ms returned sat
[2020-05-12 01:19:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:24] [INFO ] [Real]Absence check using state equation in 1324 ms returned sat
[2020-05-12 01:19:24] [INFO ] [Real]Added 2 Read/Feed constraints in 23 ms returned sat
[2020-05-12 01:19:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:19:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 21 ms returned sat
[2020-05-12 01:19:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:25] [INFO ] [Nat]Absence check using state equation in 1219 ms returned sat
[2020-05-12 01:19:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 59 ms returned sat
[2020-05-12 01:19:25] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 50 ms.
[2020-05-12 01:19:44] [INFO ] Added : 375 causal constraints over 75 iterations in 19450 ms. Result :unknown
[2020-05-12 01:19:44] [INFO ] [Real]Absence check using 4 positive place invariants in 7 ms returned sat
[2020-05-12 01:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:46] [INFO ] [Real]Absence check using state equation in 1122 ms returned sat
[2020-05-12 01:19:46] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:19:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 12 ms returned sat
[2020-05-12 01:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:19:47] [INFO ] [Nat]Absence check using state equation in 1361 ms returned sat
[2020-05-12 01:19:47] [INFO ] [Nat]Added 2 Read/Feed constraints in 26 ms returned sat
[2020-05-12 01:19:47] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 54 ms.
[2020-05-12 01:20:08] [INFO ] Added : 340 causal constraints over 68 iterations in 20484 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 355 ms.
[2020-05-12 01:20:08] [INFO ] [Real]Absence check using 4 positive place invariants in 15 ms returned sat
[2020-05-12 01:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-12 01:20:09] [INFO ] [Real]Absence check using state equation in 946 ms returned sat
[2020-05-12 01:20:09] [INFO ] [Real]Added 2 Read/Feed constraints in 22 ms returned sat
[2020-05-12 01:20:09] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 44 ms.
[2020-05-12 01:20:09] [INFO ] Solution in real domain found non-integer solution.
[2020-05-12 01:20:09] [INFO ] [Nat]Absence check using 4 positive place invariants in 20 ms returned sat
[2020-05-12 01:20:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-12 01:20:10] [INFO ] [Nat]Absence check using state equation in 848 ms returned sat
[2020-05-12 01:20:10] [INFO ] [Nat]Added 2 Read/Feed constraints in 19 ms returned sat
[2020-05-12 01:20:10] [INFO ] Computed and/alt/rep : 521/20862/521 causal constraints in 55 ms.
[2020-05-12 01:20:32] [INFO ] Added : 311 causal constraints over 64 iterations in 22024 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 296 ms.
[2020-05-12 01:20:35] [INFO ] Flatten gal took : 1551 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-12 01:20:38] [INFO ] Flatten gal took : 1483 ms
[2020-05-12 01:20:38] [INFO ] Applying decomposition
[2020-05-12 01:20:40] [INFO ] Input system was already deterministic with 8584 transitions.
[2020-05-12 01:20:40] [INFO ] Input system was already deterministic with 8584 transitions.
[2020-05-12 01:20:40] [INFO ] Too many transitions (8584) to apply POR reductions. Disabling POR matrices.
[2020-05-12 01:20:40] [INFO ] Flatten gal took : 1744 ms
[2020-05-12 01:20:43] [INFO ] Built C files in 5148ms 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]
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/graph7105403202796515551.txt, -o, /tmp/graph7105403202796515551.bin, -w, /tmp/graph7105403202796515551.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/graph7105403202796515551.bin, -l, -1, -v, -w, /tmp/graph7105403202796515551.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-12 01:20:44] [INFO ] Decomposing Gal with order
[2020-05-12 01:20:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2020-05-12 01:20:53] [INFO ] Ran tautology test, simplified 0 / 4 in 15582 ms.
[2020-05-12 01:20:53] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=0 took 203 ms
[2020-05-12 01:20:53] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(UNSAT) depth K=0 took 31 ms
[2020-05-12 01:20:53] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=0 took 29 ms
[2020-05-12 01:20:54] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=0 took 40 ms
[2020-05-12 01:20:54] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=1 took 129 ms
[2020-05-12 01:20:54] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(UNSAT) depth K=1 took 133 ms
[2020-05-12 01:20:54] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=1 took 130 ms
[2020-05-12 01:20:54] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=1 took 393 ms
[2020-05-12 01:20:55] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=2 took 544 ms
[2020-05-12 01:20:55] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(UNSAT) depth K=2 took 369 ms
[2020-05-12 01:20:56] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=2 took 172 ms
[2020-05-12 01:20:56] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=2 took 254 ms
[2020-05-12 01:20:58] [INFO ] Removed a total of 16515 redundant transitions.
[2020-05-12 01:20:58] [INFO ] Flatten gal took : 13587 ms
[2020-05-12 01:21:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 597 labels/synchronizations in 846 ms.
[2020-05-12 01:21:00] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityFireability.pnml.gal : 27 ms
[2020-05-12 01:21:00] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 0 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 [reachable] property : BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 with value :((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&(u1.NB_ATTENTE_B_26>=1))&&(i0.u0.COMPTEUR_17>=1))
Read [invariant] property : BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 with value :((((i0.u2.NB_ATTENTE_A_78<1)||(i0.u2.CONTROLEUR_2<1))||(i0.u2.NB_ATTENTE_B_0<1))||(i0.u0.COMPTEUR_14<1))
Read [reachable] property : BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 with value :(((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&(u1.NB_ATTENTE_B_56>=1))&&(i0.u0.COMPTEUR_32>=1))||((((((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&(u1.NB_ATTENTE_B_39>=1))&&(i0.u0.COMPTEUR_43>=1))&&(i0.u2.NB_ATTENTE_A_49>=1))&&(i0.u2.CONTROLEUR_2>=1))&&(i0.u2.NB_ATTENTE_B_0>=1))&&(i0.u0.COMPTEUR_11>=1)))
Read [reachable] property : BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 with value :((((u1.NB_ATTENTE_A_0>=1)&&(u1.CONTROLEUR_1>=1))&&(u1.NB_ATTENTE_B_74>=1))&&(i0.u0.COMPTEUR_41>=1))
built 1 ordering constraints for composite.
built 15 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
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 526 out of 8584 initially.
// Phase 1: matrix 526 rows 219 cols
[2020-05-12 01:21:03] [INFO ] Computed 4 place invariants in 25 ms
inv : NB_ATTENTE_B_0 + NB_ATTENTE_B_1 + NB_ATTENTE_B_2 + NB_ATTENTE_B_3 + NB_ATTENTE_B_4 + NB_ATTENTE_B_5 + NB_ATTENTE_B_6 + NB_ATTENTE_B_7 + NB_ATTENTE_B_8 + NB_ATTENTE_B_9 + NB_ATTENTE_B_10 + NB_ATTENTE_B_11 + NB_ATTENTE_B_12 + NB_ATTENTE_B_13 + NB_ATTENTE_B_14 + NB_ATTENTE_B_15 + NB_ATTENTE_B_16 + NB_ATTENTE_B_17 + NB_ATTENTE_B_18 + NB_ATTENTE_B_19 + NB_ATTENTE_B_20 + NB_ATTENTE_B_21 + NB_ATTENTE_B_22 + NB_ATTENTE_B_23 + NB_ATTENTE_B_24 + NB_ATTENTE_B_25 + NB_ATTENTE_B_26 + NB_ATTENTE_B_27 + NB_ATTENTE_B_28 + NB_ATTENTE_B_29 + NB_ATTENTE_B_30 + NB_ATTENTE_B_31 + NB_ATTENTE_B_32 + NB_ATTENTE_B_33 + NB_ATTENTE_B_34 + NB_ATTENTE_B_35 + NB_ATTENTE_B_36 + NB_ATTENTE_B_37 + NB_ATTENTE_B_38 + NB_ATTENTE_B_39 + NB_ATTENTE_B_40 + NB_ATTENTE_B_41 + NB_ATTENTE_B_42 + NB_ATTENTE_B_43 + NB_ATTENTE_B_44 + NB_ATTENTE_B_45 + NB_ATTENTE_B_46 + NB_ATTENTE_B_47 + NB_ATTENTE_B_48 + NB_ATTENTE_B_49 + NB_ATTENTE_B_50 + NB_ATTENTE_B_51 + NB_ATTENTE_B_52 + NB_ATTENTE_B_53 + NB_ATTENTE_B_54 + NB_ATTENTE_B_55 + NB_ATTENTE_B_56 + NB_ATTENTE_B_57 + NB_ATTENTE_B_58 + NB_ATTENTE_B_59 + NB_ATTENTE_B_60 + NB_ATTENTE_B_61 + NB_ATTENTE_B_62 + NB_ATTENTE_B_63 + NB_ATTENTE_B_64 + NB_ATTENTE_B_65 + NB_ATTENTE_B_66 + NB_ATTENTE_B_67 + NB_ATTENTE_B_68 + NB_ATTENTE_B_69 + NB_ATTENTE_B_70 + NB_ATTENTE_B_71 + NB_ATTENTE_B_72 + NB_ATTENTE_B_73 + NB_ATTENTE_B_74 + NB_ATTENTE_B_75 + NB_ATTENTE_B_76 + NB_ATTENTE_B_77 + NB_ATTENTE_B_78 + NB_ATTENTE_B_79 + NB_ATTENTE_B_80 = 1
inv : NB_ATTENTE_A_0 + NB_ATTENTE_A_1 + NB_ATTENTE_A_2 + NB_ATTENTE_A_3 + NB_ATTENTE_A_4 + NB_ATTENTE_A_5 + NB_ATTENTE_A_6 + NB_ATTENTE_A_7 + NB_ATTENTE_A_8 + NB_ATTENTE_A_9 + NB_ATTENTE_A_10 + NB_ATTENTE_A_11 + NB_ATTENTE_A_12 + NB_ATTENTE_A_13 + NB_ATTENTE_A_14 + NB_ATTENTE_A_15 + NB_ATTENTE_A_16 + NB_ATTENTE_A_17 + NB_ATTENTE_A_18 + NB_ATTENTE_A_19 + NB_ATTENTE_A_20 + NB_ATTENTE_A_21 + NB_ATTENTE_A_22 + NB_ATTENTE_A_23 + NB_ATTENTE_A_24 + NB_ATTENTE_A_25 + NB_ATTENTE_A_26 + NB_ATTENTE_A_27 + NB_ATTENTE_A_28 + NB_ATTENTE_A_29 + NB_ATTENTE_A_30 + NB_ATTENTE_A_31 + NB_ATTENTE_A_32 + NB_ATTENTE_A_33 + NB_ATTENTE_A_34 + NB_ATTENTE_A_35 + NB_ATTENTE_A_36 + NB_ATTENTE_A_37 + NB_ATTENTE_A_38 + NB_ATTENTE_A_39 + NB_ATTENTE_A_40 + NB_ATTENTE_A_41 + NB_ATTENTE_A_42 + NB_ATTENTE_A_43 + NB_ATTENTE_A_44 + NB_ATTENTE_A_45 + NB_ATTENTE_A_46 + NB_ATTENTE_A_47 + NB_ATTENTE_A_48 + NB_ATTENTE_A_49 + NB_ATTENTE_A_50 + NB_ATTENTE_A_51 + NB_ATTENTE_A_52 + NB_ATTENTE_A_53 + NB_ATTENTE_A_54 + NB_ATTENTE_A_55 + NB_ATTENTE_A_56 + NB_ATTENTE_A_57 + NB_ATTENTE_A_58 + NB_ATTENTE_A_59 + NB_ATTENTE_A_60 + NB_ATTENTE_A_61 + NB_ATTENTE_A_62 + NB_ATTENTE_A_63 + NB_ATTENTE_A_64 + NB_ATTENTE_A_65 + NB_ATTENTE_A_66 + NB_ATTENTE_A_67 + NB_ATTENTE_A_68 + NB_ATTENTE_A_69 + NB_ATTENTE_A_70 + NB_ATTENTE_A_71 + NB_ATTENTE_A_72 + NB_ATTENTE_A_73 + NB_ATTENTE_A_74 + NB_ATTENTE_A_75 + NB_ATTENTE_A_76 + NB_ATTENTE_A_77 + NB_ATTENTE_A_78 + NB_ATTENTE_A_79 + NB_ATTENTE_A_80 = 1
inv : COMPTEUR_0 + COMPTEUR_1 + COMPTEUR_2 + COMPTEUR_3 + COMPTEUR_4 + COMPTEUR_5 + COMPTEUR_6 + COMPTEUR_7 + COMPTEUR_8 + COMPTEUR_9 + COMPTEUR_10 + COMPTEUR_11 + COMPTEUR_12 + COMPTEUR_13 + COMPTEUR_14 + COMPTEUR_15 + COMPTEUR_16 + COMPTEUR_17 + COMPTEUR_18 + COMPTEUR_19 + COMPTEUR_20 + COMPTEUR_21 + COMPTEUR_22 + COMPTEUR_23 + COMPTEUR_24 + COMPTEUR_25 + COMPTEUR_26 + COMPTEUR_27 + COMPTEUR_28 + COMPTEUR_29 + COMPTEUR_30 + COMPTEUR_31 + COMPTEUR_32 + COMPTEUR_33 + COMPTEUR_34 + COMPTEUR_35 + COMPTEUR_36 + COMPTEUR_37 + COMPTEUR_38 + COMPTEUR_39 + COMPTEUR_40 + COMPTEUR_41 + COMPTEUR_42 + COMPTEUR_43 + COMPTEUR_44 + COMPTEUR_45 + COMPTEUR_46 + COMPTEUR_47 + COMPTEUR_48 + COMPTEUR_49 + COMPTEUR_50 = 1
inv : CONTROLEUR_1 + CONTROLEUR_2 + CHOIX_1 + CHOIX_2 = 1
Total of 4 invariants.
[2020-05-12 01:21:03] [INFO ] Computed 4 place invariants in 26 ms
SDD proceeding with computation, new max is 256
SDD proceeding with computation, new max is 512
SDD proceeding with computation, new max is 1024
SDD proceeding with computation, new max is 2048
[2020-05-12 01:21:10] [INFO ] Proved 219 variables to be positive in 7489 ms
[2020-05-12 01:21:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
[2020-05-12 01:21:10] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(SAT) depth K=0 took 49 ms
[2020-05-12 01:21:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
[2020-05-12 01:21:10] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(SAT) depth K=0 took 5 ms
[2020-05-12 01:21:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
[2020-05-12 01:21:11] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(SAT) depth K=0 took 40 ms
[2020-05-12 01:21:11] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:21:11] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=0 took 5 ms
[2020-05-12 01:21:17] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=3 took 20665 ms
[2020-05-12 01:21:18] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(UNSAT) depth K=3 took 1779 ms
SDD proceeding with computation, new max is 4096
[2020-05-12 01:21:25] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=3 took 6396 ms
[2020-05-12 01:21:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
[2020-05-12 01:21:34] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(SAT) depth K=1 took 22449 ms
[2020-05-12 01:21:41] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=3 took 16126 ms
SDD proceeding with computation, new max is 8192
[2020-05-12 01:21:53] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=4 took 12109 ms
[2020-05-12 01:21:56] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
[2020-05-12 01:21:56] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(SAT) depth K=1 took 22044 ms
[2020-05-12 01:22:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
[2020-05-12 01:22:40] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(SAT) depth K=1 took 43540 ms
[2020-05-12 01:22:41] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(UNSAT) depth K=4 took 47630 ms
SDD proceeding with computation, new max is 16384
[2020-05-12 01:23:26] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:23:26] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=1 took 46461 ms
[2020-05-12 01:24:00] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=4 took 79626 ms
[2020-05-12 01:24:34] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09
[2020-05-12 01:24:34] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(SAT) depth K=2 took 67764 ms
[2020-05-12 01:24:40] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=4 took 39920 ms
Invariant property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 does not hold.
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 is true.
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 32768
[2020-05-12 01:25:15] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09(UNSAT) depth K=5 took 34708 ms
[2020-05-12 01:25:18] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10
[2020-05-12 01:25:18] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10(SAT) depth K=2 took 44529 ms
[2020-05-12 01:25:48] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
[2020-05-12 01:25:48] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(SAT) depth K=2 took 29931 ms
[2020-05-12 01:26:53] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:26:53] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=2 took 64728 ms
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution] killed by timeout after 400 SECONDS
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:80)
at java.base/java.lang.Thread.run(Thread.java:834)
[2020-05-12 01:27:44] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
[2020-05-12 01:27:44] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(SAT) depth K=3 took 50987 ms
[2020-05-12 01:28:05] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:28:05] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=3 took 21023 ms
[2020-05-12 01:29:04] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(UNSAT) depth K=5 took 228839 ms
[2020-05-12 01:30:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11
[2020-05-12 01:30:10] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11(SAT) depth K=4 took 124221 ms
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 is true.
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 65536
[2020-05-12 01:30:40] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=5 took 96343 ms
[2020-05-12 01:31:12] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:31:12] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=4 took 62282 ms
[2020-05-12 01:34:02] [INFO ] BMC solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(UNSAT) depth K=6 took 201162 ms
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 is true.
FORMULA BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 TRUE 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 65537 fixpoint passes
[2020-05-12 01:37:40] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesBridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15
[2020-05-12 01:37:40] [INFO ] KInduction solution for property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15(SAT) depth K=5 took 388460 ms
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,2.68383e+08,1042.06,2780012,2972,218267,146402,4.17123e+06,80,838139,746,4.47279e+07,0
Total reachable state count : 268383402
Verifying 4 reachability properties.
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-09,1,1042.68,2780012,8,179,146402,4.17123e+06,92,838139,755,4.47279e+07,570
Invariant property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10 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
BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-10,2,1043.51,2780012,8,177,146402,4.17123e+06,114,838139,766,4.47279e+07,1761
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-11,1,1043.58,2780012,8,158,146402,4.17123e+06,175,838139,778,4.47279e+07,2331
Reachability property BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15,1,1043.61,2780012,8,149,146402,4.17123e+06,185,838139,782,4.47279e+07,2901
[2020-05-12 01:38:26] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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)
[2020-05-12 01:38:26] [WARNING] Unexpected error occurred while running SMT. Was verifying BridgeAndVehicles-PT-V80P20N50-ReachabilityFireability-15 SMT depth 7
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
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 "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
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
[2020-05-12 01:38:26] [INFO ] During BMC, SMT solver timed out at depth 7
[2020-05-12 01:38:26] [INFO ] BMC solving timed out (3600000 secs) at depth 7
[2020-05-12 01:38:26] [INFO ] SMT solved 0/ 4 properties. Interrupting SMT analysis.
BK_STOP 1589247506745
--------------------
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="BridgeAndVehicles-PT-V80P20N50"
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 BridgeAndVehicles-PT-V80P20N50, 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 r021-oct2-158897699000423"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-PT-V80P20N50.tgz
mv BridgeAndVehicles-PT-V80P20N50 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 ;