fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r051-ebro-158902545900254
Last Updated
Jun 28, 2020

About the Execution of ITS-Tools for DES-PT-10b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15744.020 141951.00 191496.00 258.70 FFFTTFTFTFTTFFTF 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-158902545900254.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-10b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r051-ebro-158902545900254
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 260K
-rw-r--r-- 1 mcc users 4.0K Mar 30 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 30 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 28 16:17 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 28 16:17 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 3.1K 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 14:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 27 08:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 27 08:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 26 08:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 26 08:16 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 79K 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-10b-ReachabilityCardinality-00
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-01
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-02
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-03
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-04
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-05
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-06
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-07
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-08
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-09
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-10
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-11
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-12
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-13
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-14
FORMULA_NAME DES-PT-10b-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1589538074187

[2020-05-15 10:21:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -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 10:21:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-15 10:21:18] [INFO ] Load time of PNML (sax parser for PT used): 134 ms
[2020-05-15 10:21:18] [INFO ] Transformed 320 places.
[2020-05-15 10:21:18] [INFO ] Transformed 271 transitions.
[2020-05-15 10:21:18] [INFO ] Found NUPN structural information;
[2020-05-15 10:21:18] [INFO ] Parsed PT model containing 320 places and 271 transitions in 223 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 71 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-10b-ReachabilityCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10b-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10b-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10b-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-10b-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 86 resets, run finished after 112 ms. (steps per millisecond=89 ) properties seen :[1, 0, 0, 1, 0, 1, 1, 1, 0, 1, 1]
FORMULA DES-PT-10b-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-10b-ReachabilityCardinality-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 70 ms. (steps per millisecond=142 ) 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 271 rows 320 cols
[2020-05-15 10:21:18] [INFO ] Computed 65 place invariants in 39 ms
[2020-05-15 10:21:18] [INFO ] [Real]Absence check using 39 positive place invariants in 63 ms returned sat
[2020-05-15 10:21:18] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 38 ms returned sat
[2020-05-15 10:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:19] [INFO ] [Real]Absence check using state equation in 577 ms returned sat
[2020-05-15 10:21:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:21:19] [INFO ] [Nat]Absence check using 39 positive place invariants in 56 ms returned sat
[2020-05-15 10:21:19] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 51 ms returned sat
[2020-05-15 10:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:20] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2020-05-15 10:21:21] [INFO ] Deduced a trap composed of 18 places in 392 ms
[2020-05-15 10:21:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 546 ms
[2020-05-15 10:21:21] [INFO ] Computed and/alt/rep : 270/550/270 causal constraints in 74 ms.
[2020-05-15 10:21:24] [INFO ] Added : 263 causal constraints over 54 iterations in 2981 ms. Result :sat
[2020-05-15 10:21:24] [INFO ] Deduced a trap composed of 30 places in 161 ms
[2020-05-15 10:21:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 279 ms
Attempting to minimize the solution found.
Minimization took 23 ms.
[2020-05-15 10:21:25] [INFO ] [Real]Absence check using 39 positive place invariants in 78 ms returned unsat
[2020-05-15 10:21:25] [INFO ] [Real]Absence check using 39 positive place invariants in 42 ms returned sat
[2020-05-15 10:21:25] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 48 ms returned sat
[2020-05-15 10:21:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:26] [INFO ] [Real]Absence check using state equation in 834 ms returned sat
[2020-05-15 10:21:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:21:26] [INFO ] [Nat]Absence check using 39 positive place invariants in 62 ms returned sat
[2020-05-15 10:21:26] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 39 ms returned sat
[2020-05-15 10:21:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:27] [INFO ] [Nat]Absence check using state equation in 826 ms returned sat
[2020-05-15 10:21:27] [INFO ] Deduced a trap composed of 8 places in 210 ms
[2020-05-15 10:21:27] [INFO ] Deduced a trap composed of 19 places in 114 ms
[2020-05-15 10:21:28] [INFO ] Deduced a trap composed of 22 places in 579 ms
[2020-05-15 10:21:28] [INFO ] Deduced a trap composed of 21 places in 179 ms
[2020-05-15 10:21:28] [INFO ] Deduced a trap composed of 23 places in 126 ms
[2020-05-15 10:21:28] [INFO ] Deduced a trap composed of 42 places in 135 ms
[2020-05-15 10:21:28] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1649 ms
[2020-05-15 10:21:28] [INFO ] Computed and/alt/rep : 270/550/270 causal constraints in 49 ms.
[2020-05-15 10:21:31] [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 (=> (> t197 0) (and (and (> t198 0) (< o198 o197)) (or (and (> t138 0) (< o138 o197)) (and (> t141 0) (< o141 o197)))))") while checking expression at index 2
[2020-05-15 10:21:31] [INFO ] [Real]Absence check using 39 positive place invariants in 164 ms returned sat
[2020-05-15 10:21:31] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 151 ms returned sat
[2020-05-15 10:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:32] [INFO ] [Real]Absence check using state equation in 842 ms returned sat
[2020-05-15 10:21:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:21:32] [INFO ] [Nat]Absence check using 39 positive place invariants in 90 ms returned sat
[2020-05-15 10:21:32] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 113 ms returned sat
[2020-05-15 10:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:21:33] [INFO ] [Nat]Absence check using state equation in 642 ms returned sat
[2020-05-15 10:21:34] [INFO ] Deduced a trap composed of 24 places in 374 ms
[2020-05-15 10:21:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 457 ms
[2020-05-15 10:21:34] [INFO ] Computed and/alt/rep : 270/550/270 causal constraints in 45 ms.
[2020-05-15 10:21:37] [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: Stream closed (=> (> t267 0) (and (or (and (> t111 0) (< o111 o267)) (and (> t117 0) (< o117 o267))) (and (> t86 0) (< o86 o267))))") while checking expression at index 3
FORMULA DES-PT-10b-ReachabilityCardinality-02 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 256100 steps, including 2695 resets, run finished after 1782 ms. (steps per millisecond=143 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 16 out of 320 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 320/320 places, 271/271 transitions.
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Graph (complete) has 621 edges and 320 vertex of which 313 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.19 ms
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 313 transition count 245
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 43 place count 293 transition count 245
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 43 place count 293 transition count 237
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 59 place count 285 transition count 237
Symmetric choice reduction at 2 with 19 rule applications. Total rules 78 place count 285 transition count 237
Deduced a syphon composed of 19 places in 3 ms
Reduce places removed 19 places and 19 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 116 place count 266 transition count 218
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 116 place count 266 transition count 217
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 118 place count 265 transition count 217
Symmetric choice reduction at 2 with 14 rule applications. Total rules 132 place count 265 transition count 217
Deduced a syphon composed of 14 places in 3 ms
Reduce places removed 14 places and 14 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 160 place count 251 transition count 203
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 13 rules applied. Total rules applied 173 place count 251 transition count 190
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 174 place count 250 transition count 190
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 174 place count 250 transition count 187
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 180 place count 247 transition count 187
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 1 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 4 with 136 rules applied. Total rules applied 316 place count 179 transition count 119
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 320 place count 177 transition count 124
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 322 place count 177 transition count 122
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 324 place count 175 transition count 122
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 326 place count 175 transition count 122
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 327 place count 174 transition count 121
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 328 place count 173 transition count 121
Applied a total of 328 rules in 286 ms. Remains 173 /320 variables (removed 147) and now considering 121/271 (removed 150) transitions.
Finished structural reductions, in 1 iterations. Remains : 173/320 places, 121/271 transitions.
Incomplete random walk after 1000000 steps, including 34459 resets, run finished after 4178 ms. (steps per millisecond=239 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5814 resets, run finished after 2311 ms. (steps per millisecond=432 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 5997 resets, run finished after 2188 ms. (steps per millisecond=457 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5724 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 9114029 steps, run timeout after 30001 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0]
Probabilistic random walk after 9114029 steps, saw 1172493 distinct states, run finished after 30001 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0]
// Phase 1: matrix 121 rows 173 cols
[2020-05-15 10:22:20] [INFO ] Computed 63 place invariants in 15 ms
[2020-05-15 10:22:20] [INFO ] [Real]Absence check using 35 positive place invariants in 28 ms returned sat
[2020-05-15 10:22:20] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 28 ms returned sat
[2020-05-15 10:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:20] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2020-05-15 10:22:20] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:22:20] [INFO ] [Nat]Absence check using 35 positive place invariants in 31 ms returned sat
[2020-05-15 10:22:20] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 107 ms returned sat
[2020-05-15 10:22:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:21] [INFO ] [Nat]Absence check using state equation in 250 ms returned sat
[2020-05-15 10:22:21] [INFO ] Computed and/alt/rep : 117/472/117 causal constraints in 23 ms.
[2020-05-15 10:22:21] [INFO ] Added : 113 causal constraints over 23 iterations in 772 ms. Result :sat
[2020-05-15 10:22:22] [INFO ] Deduced a trap composed of 16 places in 88 ms
[2020-05-15 10:22:22] [INFO ] Deduced a trap composed of 13 places in 82 ms
[2020-05-15 10:22:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 280 ms
Attempting to minimize the solution found.
Minimization took 21 ms.
[2020-05-15 10:22:22] [INFO ] [Real]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-15 10:22:22] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 27 ms returned sat
[2020-05-15 10:22:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:22] [INFO ] [Real]Absence check using state equation in 295 ms returned sat
[2020-05-15 10:22:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:22:22] [INFO ] [Nat]Absence check using 35 positive place invariants in 44 ms returned sat
[2020-05-15 10:22:22] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 80 ms returned sat
[2020-05-15 10:22:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:23] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2020-05-15 10:22:23] [INFO ] Deduced a trap composed of 5 places in 80 ms
[2020-05-15 10:22:23] [INFO ] Deduced a trap composed of 6 places in 64 ms
[2020-05-15 10:22:23] [INFO ] Deduced a trap composed of 15 places in 170 ms
[2020-05-15 10:22:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 402 ms
[2020-05-15 10:22:23] [INFO ] Computed and/alt/rep : 117/472/117 causal constraints in 42 ms.
[2020-05-15 10:22:24] [INFO ] Added : 99 causal constraints over 20 iterations in 801 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
[2020-05-15 10:22:24] [INFO ] [Real]Absence check using 35 positive place invariants in 34 ms returned sat
[2020-05-15 10:22:24] [INFO ] [Real]Absence check using 35 positive and 28 generalized place invariants in 30 ms returned sat
[2020-05-15 10:22:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:24] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2020-05-15 10:22:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:22:25] [INFO ] [Nat]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-15 10:22:25] [INFO ] [Nat]Absence check using 35 positive and 28 generalized place invariants in 52 ms returned sat
[2020-05-15 10:22:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:22:25] [INFO ] [Nat]Absence check using state equation in 236 ms returned sat
[2020-05-15 10:22:25] [INFO ] Computed and/alt/rep : 117/472/117 causal constraints in 21 ms.
[2020-05-15 10:22:26] [INFO ] Added : 110 causal constraints over 22 iterations in 724 ms. Result :sat
[2020-05-15 10:22:26] [INFO ] Deduced a trap composed of 7 places in 27 ms
[2020-05-15 10:22:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
Attempting to minimize the solution found.
Minimization took 19 ms.
Incomplete Parikh walk after 45200 steps, including 1768 resets, run finished after 255 ms. (steps per millisecond=177 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 42100 steps, including 1760 resets, run finished after 190 ms. (steps per millisecond=221 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 40000 steps, including 1604 resets, run finished after 191 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 16 out of 173 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 173/173 places, 121/121 transitions.
Applied a total of 0 rules in 13 ms. Remains 173 /173 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 173/173 places, 121/121 transitions.
Starting structural reductions, iteration 0 : 173/173 places, 121/121 transitions.
Applied a total of 0 rules in 11 ms. Remains 173 /173 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 173 cols
[2020-05-15 10:22:26] [INFO ] Computed 63 place invariants in 9 ms
[2020-05-15 10:22:27] [INFO ] Implicit Places using invariants in 1046 ms returned []
// Phase 1: matrix 121 rows 173 cols
[2020-05-15 10:22:27] [INFO ] Computed 63 place invariants in 28 ms
[2020-05-15 10:22:29] [INFO ] Implicit Places using invariants and state equation in 1137 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 2210 ms to find 1 implicit places.
[2020-05-15 10:22:29] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:22:29] [INFO ] Computed 62 place invariants in 8 ms
[2020-05-15 10:22:29] [INFO ] Dead Transitions using invariants and state equation in 562 ms returned []
Starting structural reductions, iteration 1 : 172/173 places, 121/121 transitions.
Applied a total of 0 rules in 17 ms. Remains 172 /172 variables (removed 0) and now considering 121/121 (removed 0) transitions.
[2020-05-15 10:22:29] [INFO ] Redundant transitions in 6 ms returned []
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:22:29] [INFO ] Computed 62 place invariants in 8 ms
[2020-05-15 10:22:30] [INFO ] Dead Transitions using invariants and state equation in 336 ms returned []
Finished structural reductions, in 2 iterations. Remains : 172/173 places, 121/121 transitions.
Incomplete random walk after 1000000 steps, including 34396 resets, run finished after 4272 ms. (steps per millisecond=234 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5908 resets, run finished after 2230 ms. (steps per millisecond=448 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 5968 resets, run finished after 2143 ms. (steps per millisecond=466 ) properties seen :[0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5724 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties seen :[0, 0, 0]
Interrupted probabilistic random walk after 9156421 steps, run timeout after 30001 ms. (steps per millisecond=305 ) properties seen :[0, 0, 0]
Probabilistic random walk after 9156421 steps, saw 1178512 distinct states, run finished after 30001 ms. (steps per millisecond=305 ) properties seen :[0, 0, 0]
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:10] [INFO ] Computed 62 place invariants in 8 ms
[2020-05-15 10:23:10] [INFO ] [Real]Absence check using 35 positive place invariants in 24 ms returned sat
[2020-05-15 10:23:10] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 24 ms returned sat
[2020-05-15 10:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:11] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-05-15 10:23:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:11] [INFO ] [Nat]Absence check using 35 positive place invariants in 35 ms returned sat
[2020-05-15 10:23:11] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 103 ms returned sat
[2020-05-15 10:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:11] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2020-05-15 10:23:11] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 20 ms.
[2020-05-15 10:23:12] [INFO ] Added : 114 causal constraints over 23 iterations in 673 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 13 ms.
[2020-05-15 10:23:12] [INFO ] [Real]Absence check using 35 positive place invariants in 22 ms returned sat
[2020-05-15 10:23:12] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 27 ms returned sat
[2020-05-15 10:23:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:12] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-05-15 10:23:12] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:12] [INFO ] [Nat]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-15 10:23:12] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 162 ms returned sat
[2020-05-15 10:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:13] [INFO ] [Nat]Absence check using state equation in 312 ms returned sat
[2020-05-15 10:23:13] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 14 ms.
[2020-05-15 10:23:13] [INFO ] Added : 108 causal constraints over 22 iterations in 601 ms. Result :sat
[2020-05-15 10:23:13] [INFO ] Deduced a trap composed of 16 places in 57 ms
[2020-05-15 10:23:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 136 ms
Attempting to minimize the solution found.
Minimization took 24 ms.
[2020-05-15 10:23:14] [INFO ] [Real]Absence check using 35 positive place invariants in 28 ms returned sat
[2020-05-15 10:23:14] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 24 ms returned sat
[2020-05-15 10:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:14] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2020-05-15 10:23:14] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:14] [INFO ] [Nat]Absence check using 35 positive place invariants in 33 ms returned sat
[2020-05-15 10:23:14] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 111 ms returned sat
[2020-05-15 10:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:14] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2020-05-15 10:23:14] [INFO ] Deduced a trap composed of 5 places in 51 ms
[2020-05-15 10:23:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2020-05-15 10:23:14] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 16 ms.
[2020-05-15 10:23:15] [INFO ] Added : 110 causal constraints over 22 iterations in 679 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Incomplete Parikh walk after 47200 steps, including 1948 resets, run finished after 271 ms. (steps per millisecond=174 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 34500 steps, including 1049 resets, run finished after 143 ms. (steps per millisecond=241 ) properties seen :[0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 49900 steps, including 2093 resets, run finished after 211 ms. (steps per millisecond=236 ) properties seen :[0, 0, 0] could not realise parikh vector
Support contains 16 out of 172 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 172/172 places, 121/121 transitions.
Applied a total of 0 rules in 10 ms. Remains 172 /172 variables (removed 0) and now considering 121/121 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 172/172 places, 121/121 transitions.
Starting structural reductions, iteration 0 : 172/172 places, 121/121 transitions.
Applied a total of 0 rules in 10 ms. Remains 172 /172 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:16] [INFO ] Computed 62 place invariants in 4 ms
[2020-05-15 10:23:17] [INFO ] Implicit Places using invariants in 895 ms returned []
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:17] [INFO ] Computed 62 place invariants in 4 ms
[2020-05-15 10:23:18] [INFO ] Implicit Places using invariants and state equation in 1118 ms returned []
Implicit Place search using SMT with State Equation took 2018 ms to find 0 implicit places.
[2020-05-15 10:23:18] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:18] [INFO ] Computed 62 place invariants in 9 ms
[2020-05-15 10:23:18] [INFO ] Dead Transitions using invariants and state equation in 348 ms returned []
Finished structural reductions, in 1 iterations. Remains : 172/172 places, 121/121 transitions.
Incomplete random walk after 100000 steps, including 3459 resets, run finished after 456 ms. (steps per millisecond=219 ) properties seen :[0, 0, 0]
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:19] [INFO ] Computed 62 place invariants in 3 ms
[2020-05-15 10:23:19] [INFO ] [Real]Absence check using 35 positive place invariants in 33 ms returned sat
[2020-05-15 10:23:19] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 31 ms returned sat
[2020-05-15 10:23:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:19] [INFO ] [Real]Absence check using state equation in 284 ms returned sat
[2020-05-15 10:23:19] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:19] [INFO ] [Nat]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-15 10:23:19] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 84 ms returned sat
[2020-05-15 10:23:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:19] [INFO ] [Nat]Absence check using state equation in 307 ms returned sat
[2020-05-15 10:23:20] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 19 ms.
[2020-05-15 10:23:20] [INFO ] Added : 114 causal constraints over 23 iterations in 602 ms. Result :sat
[2020-05-15 10:23:20] [INFO ] [Real]Absence check using 35 positive place invariants in 34 ms returned sat
[2020-05-15 10:23:20] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 42 ms returned sat
[2020-05-15 10:23:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:21] [INFO ] [Real]Absence check using state equation in 316 ms returned sat
[2020-05-15 10:23:21] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:21] [INFO ] [Nat]Absence check using 35 positive place invariants in 34 ms returned sat
[2020-05-15 10:23:21] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 163 ms returned sat
[2020-05-15 10:23:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:21] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2020-05-15 10:23:21] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 23 ms.
[2020-05-15 10:23:22] [INFO ] Added : 108 causal constraints over 22 iterations in 773 ms. Result :sat
[2020-05-15 10:23:22] [INFO ] Deduced a trap composed of 16 places in 94 ms
[2020-05-15 10:23:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 157 ms
[2020-05-15 10:23:22] [INFO ] [Real]Absence check using 35 positive place invariants in 32 ms returned sat
[2020-05-15 10:23:22] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 29 ms returned sat
[2020-05-15 10:23:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:22] [INFO ] [Real]Absence check using state equation in 223 ms returned sat
[2020-05-15 10:23:22] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:23] [INFO ] [Nat]Absence check using 35 positive place invariants in 33 ms returned sat
[2020-05-15 10:23:23] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 110 ms returned sat
[2020-05-15 10:23:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:23] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2020-05-15 10:23:23] [INFO ] Deduced a trap composed of 5 places in 60 ms
[2020-05-15 10:23:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2020-05-15 10:23:23] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 19 ms.
[2020-05-15 10:23:24] [INFO ] Added : 110 causal constraints over 22 iterations in 689 ms. Result :sat
Applied a total of 0 rules in 24 ms. Remains 172 /172 variables (removed 0) and now considering 121/121 (removed 0) transitions.
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:24] [INFO ] Computed 62 place invariants in 4 ms
[2020-05-15 10:23:24] [INFO ] [Real]Absence check using 35 positive place invariants in 56 ms returned sat
[2020-05-15 10:23:24] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 37 ms returned sat
[2020-05-15 10:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:24] [INFO ] [Real]Absence check using state equation in 324 ms returned sat
[2020-05-15 10:23:24] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:24] [INFO ] [Nat]Absence check using 35 positive place invariants in 26 ms returned sat
[2020-05-15 10:23:24] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 85 ms returned sat
[2020-05-15 10:23:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:25] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2020-05-15 10:23:25] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 21 ms.
[2020-05-15 10:23:25] [INFO ] Added : 114 causal constraints over 23 iterations in 631 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2020-05-15 10:23:26] [INFO ] [Real]Absence check using 35 positive place invariants in 33 ms returned sat
[2020-05-15 10:23:26] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 38 ms returned sat
[2020-05-15 10:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:26] [INFO ] [Real]Absence check using state equation in 329 ms returned sat
[2020-05-15 10:23:26] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:26] [INFO ] [Nat]Absence check using 35 positive place invariants in 28 ms returned sat
[2020-05-15 10:23:26] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 164 ms returned sat
[2020-05-15 10:23:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:27] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2020-05-15 10:23:27] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 19 ms.
[2020-05-15 10:23:27] [INFO ] Added : 108 causal constraints over 22 iterations in 752 ms. Result :sat
[2020-05-15 10:23:27] [INFO ] Deduced a trap composed of 16 places in 53 ms
[2020-05-15 10:23:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 105 ms
Attempting to minimize the solution found.
Minimization took 16 ms.
[2020-05-15 10:23:27] [INFO ] [Real]Absence check using 35 positive place invariants in 25 ms returned sat
[2020-05-15 10:23:28] [INFO ] [Real]Absence check using 35 positive and 27 generalized place invariants in 24 ms returned sat
[2020-05-15 10:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:28] [INFO ] [Real]Absence check using state equation in 226 ms returned sat
[2020-05-15 10:23:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-15 10:23:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 31 ms returned sat
[2020-05-15 10:23:28] [INFO ] [Nat]Absence check using 35 positive and 27 generalized place invariants in 171 ms returned sat
[2020-05-15 10:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-15 10:23:28] [INFO ] [Nat]Absence check using state equation in 236 ms returned sat
[2020-05-15 10:23:28] [INFO ] Deduced a trap composed of 5 places in 66 ms
[2020-05-15 10:23:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2020-05-15 10:23:28] [INFO ] Computed and/alt/rep : 117/471/117 causal constraints in 25 ms.
[2020-05-15 10:23:29] [INFO ] Added : 110 causal constraints over 22 iterations in 737 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-05-15 10:23:30] [INFO ] Flatten gal took : 149 ms
Using solver Z3 to compute partial order matrices.
[2020-05-15 10:23:30] [INFO ] Flatten gal took : 40 ms
Built C files in :
/home/mcc/execution
[2020-05-15 10:23:30] [INFO ] Applying decomposition
[2020-05-15 10:23:30] [INFO ] Flatten gal took : 41 ms
[2020-05-15 10:23:30] [INFO ] Input system was already deterministic with 121 transitions.
[2020-05-15 10:23:30] [INFO ] Input system was already deterministic with 121 transitions.
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/graph5859963572474066017.txt, -o, /tmp/graph5859963572474066017.bin, -w, /tmp/graph5859963572474066017.weights], workingDir=null]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:30] [INFO ] Computed 62 place invariants in 3 ms
inv : p214 + p217 + p233 + p234 + p235 = 1
inv : p201 - p213 + p226 - p244 - p258 + p270 = 0
inv : p200 + p213 - p226 + p244 + p258 - p270 = 1
inv : -10*p3 - 10*p4 - 20*p6 - 18*p7 - 16*p8 - 14*p9 - 12*p10 - 10*p11 - 8*p12 - 6*p13 - 4*p14 - 2*p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 20*p39 + 19*p40 + 18*p41 + 17*p42 + 16*p43 + 15*p44 + 14*p45 + 13*p46 + 12*p47 + 11*p48 + p70 + p72 + p79 + p82 - p102 + p112 + p140 + p143 + p163 - p173 - p175 - p185 + p272 - p274 - p277 - p280 - p291 - p295 + p299 + p312 + p317 = 3
inv : p252 + p257 + p258 + p273 + p274 = 1
inv : p113 + p114 + p140 + p141 + p142 + p143 = 1
inv : p252 + p255 + p256 + p273 + p274 = 1
inv : p208 + p213 - p238 + p244 + p266 - p270 = 1
inv : 20*p3 + 20*p4 + 20*p6 + 18*p7 + 16*p8 + 14*p9 + 12*p10 + 10*p11 + 8*p12 + 6*p13 + 4*p14 + 2*p15 + 20*p16 + 2*p18 + 4*p19 + 6*p20 + 8*p21 + 10*p22 + 12*p23 + 14*p24 + 16*p25 + 18*p26 - 20*p38 - 20*p39 - 20*p40 - 20*p41 - 20*p42 - 20*p43 - 20*p44 - 20*p45 - 20*p46 - 20*p47 - 20*p48 + p173 + p175 + p185 + p280 + p293 + p295 + p296 - p298 - p299 - p302 - p305 - p308 - 2*p312 - p317 - p319 = -3
inv : p271 + p272 - p273 - p274 = 0
inv : p214 + p239 + p241 = 1
inv : p209 - p213 + p238 - p244 - p266 + p270 = 0
inv : p252 + p259 + p260 + p273 + p274 = 1
inv : 10*p3 + 10*p4 + 10*p6 + 9*p7 + 8*p8 + 7*p9 + 6*p10 + 5*p11 + 4*p12 + 3*p13 + 2*p14 + p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 10*p39 - 10*p40 - 10*p41 - 10*p42 - 10*p43 - 10*p44 - 10*p45 - 10*p46 - 10*p47 - 10*p48 + p173 + p183 + p213 + p244 - p270 - p273 + p277 + p280 + p291 + p295 - p312 - p317 = -2
inv : -20*p3 - 20*p4 - 20*p6 - 18*p7 - 16*p8 - 14*p9 - 12*p10 - 10*p11 - 8*p12 - 6*p13 - 4*p14 - 2*p15 - 20*p16 - 2*p18 - 4*p19 - 6*p20 - 8*p21 - 10*p22 - 12*p23 - 14*p24 - 16*p25 - 18*p26 + 20*p38 + 20*p39 + 20*p40 + 20*p41 + 20*p42 + 20*p43 + 20*p44 + 20*p45 + 20*p46 + 20*p47 + 20*p48 - p173 - p175 - p185 - p280 - p291 - p292 + p294 - p295 - p296 + p298 + p299 + p302 + p305 + p308 + 2*p312 + p317 + p319 = 3
inv : p278 + p280 + p281 + p284 + p287 + p290 + p291 + p292 + p295 + p296 = 1
inv : 10*p3 + 10*p4 + 20*p6 + 18*p7 + 16*p8 + 14*p9 + 12*p10 + 10*p11 + 8*p12 + 6*p13 + 4*p14 + 2*p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 20*p39 - 19*p40 - 18*p41 - 17*p42 - 16*p43 - 15*p44 - 14*p45 - 13*p46 - 12*p47 - 11*p48 + p71 + p102 - p112 - p140 - p143 - p163 + p173 + p175 + p185 - p272 + p274 + p277 + p280 + p291 + p295 - p299 - p312 - p317 = -2
inv : p203 - p213 + p229 - p244 - p260 + p270 = 0
inv : p113 + p160 + p161 = 1
inv : p198 + p213 - p223 + p244 + p256 - p270 = 1
inv : p206 + p213 - p235 + p244 + p264 - p270 = 1
inv : p214 + p236 + p238 = 1
inv : p214 + p217 + p224 + p226 = 1
inv : p211 - p213 + p241 - p244 - p268 + p270 = 0
inv : p210 + p213 - p241 + p244 + p268 - p270 = 1
inv : p202 + p213 - p229 + p244 + p260 - p270 = 1
inv : -10*p3 - 10*p4 - 10*p6 - 9*p7 - 8*p8 - 7*p9 - 6*p10 - 5*p11 - 4*p12 - 3*p13 - 2*p14 - p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 10*p39 + 10*p40 + 10*p41 + 10*p42 + 10*p43 + 10*p44 + 10*p45 + 10*p46 + 10*p47 + 10*p48 - p173 + p182 - p213 - p244 + p270 + p273 - p277 - p280 - p291 - p295 + p312 + p317 = 3
inv : p265 + p266 + p273 + p274 = 1
inv : p275 + p277 = 1
inv : p164 + p166 = 1
inv : p184 + p185 = 1
inv : p205 - p213 + p232 - p244 - p262 + p270 = 0
inv : p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 = 0
inv : -p295 - p296 + p297 + p298 = 0
inv : 10*p3 + 10*p4 + 10*p6 + 9*p7 + 8*p8 + 7*p9 + 6*p10 + 5*p11 + 4*p12 + 3*p13 + 2*p14 + p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 10*p39 - 10*p40 - 10*p41 - 10*p42 - 10*p43 - 10*p44 - 10*p45 - 10*p46 - 10*p47 - 10*p48 + p87 + p102 + p175 + p185 + p278 + p280 + p291 + p292 + p295 + p296 - p299 - p312 - p317 = 0
inv : p113 + p114 + p115 + p116 + p117 + p125 = 1
inv : -10*p3 - 10*p4 - 10*p6 - 9*p7 - 8*p8 - 7*p9 - 6*p10 - 5*p11 - 4*p12 - 3*p13 - 2*p14 - p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 10*p39 + 10*p40 + 10*p41 + 10*p42 + 10*p43 + 10*p44 + 10*p45 + 10*p46 + 10*p47 + 10*p48 + p94 - p102 - p175 - p185 - p278 - p280 - p291 - p292 - p295 - p296 + p299 + p312 + p317 = 1
inv : p138 + p139 - p140 - p141 = 0
inv : p299 + p301 + p302 + p304 + p305 + p308 = 1
inv : p56 + p59 = 1
inv : p214 + p242 + p243 + p244 = 1
inv : p214 + p217 + p227 + p229 = 1
inv : p312 + p316 + p317 = 1
inv : p204 + p213 - p232 + p244 + p262 - p270 = 1
inv : p269 + p270 + p273 + p274 = 1
inv : p172 + p173 = 1
inv : p267 + p268 + p273 + p274 = 1
inv : p110 + p112 = 1
inv : p252 + p261 + p262 + p273 + p274 = 1
inv : p312 + p318 + p319 = 1
inv : p212 + p213 = 1
inv : p214 + p217 + p230 + p232 = 1
inv : p95 + p102 = 1
inv : p263 + p264 + p273 + p274 = 1
inv : p113 + p114 + p140 + p141 + p144 + p145 = 1
inv : p113 + p162 + p163 = 1
inv : p207 - p213 + p235 - p244 - p264 + p270 = 0
inv : p63 + p66 = 1
inv : p214 + p217 + p221 + p223 = 1
inv : p199 - p213 + p223 - p244 - p256 + p270 = 0
inv : p3 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 = 0
inv : p174 + p175 = 1
Total of 62 invariants.
[2020-05-15 10:23:30] [INFO ] Computed 62 place invariants in 21 ms
[2020-05-15 10:23:31] [INFO ] Ran tautology test, simplified 0 / 3 in 526 ms.
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202005100927/bin/louvain-linux64, /tmp/graph5859963572474066017.bin, -l, -1, -v, -w, /tmp/graph5859963572474066017.weights, -q, 0, -e, 0.001], workingDir=null]
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-01(UNSAT) depth K=0 took 51 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-04(UNSAT) depth K=0 took 3 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-09(UNSAT) depth K=0 took 1 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-01(UNSAT) depth K=1 took 3 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-04(UNSAT) depth K=1 took 3 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-09(UNSAT) depth K=1 took 2 ms
[2020-05-15 10:23:31] [INFO ] Decomposing Gal with order
[2020-05-15 10:23:31] [INFO ] Rewriting arrays to variables to allow decomposition.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 121 rows 172 cols
[2020-05-15 10:23:31] [INFO ] Computed 62 place invariants in 3 ms
inv : p214 + p217 + p233 + p234 + p235 = 1
inv : p201 - p213 + p226 - p244 - p258 + p270 = 0
inv : p200 + p213 - p226 + p244 + p258 - p270 = 1
inv : -10*p3 - 10*p4 - 20*p6 - 18*p7 - 16*p8 - 14*p9 - 12*p10 - 10*p11 - 8*p12 - 6*p13 - 4*p14 - 2*p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 20*p39 + 19*p40 + 18*p41 + 17*p42 + 16*p43 + 15*p44 + 14*p45 + 13*p46 + 12*p47 + 11*p48 + p70 + p72 + p79 + p82 - p102 + p112 + p140 + p143 + p163 - p173 - p175 - p185 + p272 - p274 - p277 - p280 - p291 - p295 + p299 + p312 + p317 = 3
inv : p252 + p257 + p258 + p273 + p274 = 1
inv : p113 + p114 + p140 + p141 + p142 + p143 = 1
inv : p252 + p255 + p256 + p273 + p274 = 1
inv : p208 + p213 - p238 + p244 + p266 - p270 = 1
inv : 20*p3 + 20*p4 + 20*p6 + 18*p7 + 16*p8 + 14*p9 + 12*p10 + 10*p11 + 8*p12 + 6*p13 + 4*p14 + 2*p15 + 20*p16 + 2*p18 + 4*p19 + 6*p20 + 8*p21 + 10*p22 + 12*p23 + 14*p24 + 16*p25 + 18*p26 - 20*p38 - 20*p39 - 20*p40 - 20*p41 - 20*p42 - 20*p43 - 20*p44 - 20*p45 - 20*p46 - 20*p47 - 20*p48 + p173 + p175 + p185 + p280 + p293 + p295 + p296 - p298 - p299 - p302 - p305 - p308 - 2*p312 - p317 - p319 = -3
inv : p271 + p272 - p273 - p274 = 0
inv : p214 + p239 + p241 = 1
inv : p209 - p213 + p238 - p244 - p266 + p270 = 0
inv : p252 + p259 + p260 + p273 + p274 = 1
inv : 10*p3 + 10*p4 + 10*p6 + 9*p7 + 8*p8 + 7*p9 + 6*p10 + 5*p11 + 4*p12 + 3*p13 + 2*p14 + p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 10*p39 - 10*p40 - 10*p41 - 10*p42 - 10*p43 - 10*p44 - 10*p45 - 10*p46 - 10*p47 - 10*p48 + p173 + p183 + p213 + p244 - p270 - p273 + p277 + p280 + p291 + p295 - p312 - p317 = -2
inv : -20*p3 - 20*p4 - 20*p6 - 18*p7 - 16*p8 - 14*p9 - 12*p10 - 10*p11 - 8*p12 - 6*p13 - 4*p14 - 2*p15 - 20*p16 - 2*p18 - 4*p19 - 6*p20 - 8*p21 - 10*p22 - 12*p23 - 14*p24 - 16*p25 - 18*p26 + 20*p38 + 20*p39 + 20*p40 + 20*p41 + 20*p42 + 20*p43 + 20*p44 + 20*p45 + 20*p46 + 20*p47 + 20*p48 - p173 - p175 - p185 - p280 - p291 - p292 + p294 - p295 - p296 + p298 + p299 + p302 + p305 + p308 + 2*p312 + p317 + p319 = 3
inv : p278 + p280 + p281 + p284 + p287 + p290 + p291 + p292 + p295 + p296 = 1
inv : 10*p3 + 10*p4 + 20*p6 + 18*p7 + 16*p8 + 14*p9 + 12*p10 + 10*p11 + 8*p12 + 6*p13 + 4*p14 + 2*p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 20*p39 - 19*p40 - 18*p41 - 17*p42 - 16*p43 - 15*p44 - 14*p45 - 13*p46 - 12*p47 - 11*p48 + p71 + p102 - p112 - p140 - p143 - p163 + p173 + p175 + p185 - p272 + p274 + p277 + p280 + p291 + p295 - p299 - p312 - p317 = -2
inv : p203 - p213 + p229 - p244 - p260 + p270 = 0
inv : p113 + p160 + p161 = 1
inv : p198 + p213 - p223 + p244 + p256 - p270 = 1
inv : p206 + p213 - p235 + p244 + p264 - p270 = 1
inv : p214 + p236 + p238 = 1
inv : p214 + p217 + p224 + p226 = 1
inv : p211 - p213 + p241 - p244 - p268 + p270 = 0
inv : p210 + p213 - p241 + p244 + p268 - p270 = 1
inv : p202 + p213 - p229 + p244 + p260 - p270 = 1
inv : -10*p3 - 10*p4 - 10*p6 - 9*p7 - 8*p8 - 7*p9 - 6*p10 - 5*p11 - 4*p12 - 3*p13 - 2*p14 - p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 10*p39 + 10*p40 + 10*p41 + 10*p42 + 10*p43 + 10*p44 + 10*p45 + 10*p46 + 10*p47 + 10*p48 - p173 + p182 - p213 - p244 + p270 + p273 - p277 - p280 - p291 - p295 + p312 + p317 = 3
inv : p265 + p266 + p273 + p274 = 1
inv : p275 + p277 = 1
inv : p164 + p166 = 1
inv : p184 + p185 = 1
inv : p205 - p213 + p232 - p244 - p262 + p270 = 0
inv : p3 + p4 + p5 + p6 + p7 + p8 + p9 + p10 + p11 + p12 + p13 + p14 + p15 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 = 0
inv : -p295 - p296 + p297 + p298 = 0
inv : 10*p3 + 10*p4 + 10*p6 + 9*p7 + 8*p8 + 7*p9 + 6*p10 + 5*p11 + 4*p12 + 3*p13 + 2*p14 + p15 + 10*p16 + p18 + 2*p19 + 3*p20 + 4*p21 + 5*p22 + 6*p23 + 7*p24 + 8*p25 + 9*p26 - 10*p38 - 10*p39 - 10*p40 - 10*p41 - 10*p42 - 10*p43 - 10*p44 - 10*p45 - 10*p46 - 10*p47 - 10*p48 + p87 + p102 + p175 + p185 + p278 + p280 + p291 + p292 + p295 + p296 - p299 - p312 - p317 = 0
inv : p113 + p114 + p115 + p116 + p117 + p125 = 1
inv : -10*p3 - 10*p4 - 10*p6 - 9*p7 - 8*p8 - 7*p9 - 6*p10 - 5*p11 - 4*p12 - 3*p13 - 2*p14 - p15 - 10*p16 - p18 - 2*p19 - 3*p20 - 4*p21 - 5*p22 - 6*p23 - 7*p24 - 8*p25 - 9*p26 + 10*p38 + 10*p39 + 10*p40 + 10*p41 + 10*p42 + 10*p43 + 10*p44 + 10*p45 + 10*p46 + 10*p47 + 10*p48 + p94 - p102 - p175 - p185 - p278 - p280 - p291 - p292 - p295 - p296 + p299 + p312 + p317 = 1
inv : p138 + p139 - p140 - p141 = 0
inv : p299 + p301 + p302 + p304 + p305 + p308 = 1
inv : p56 + p59 = 1
inv : p214 + p242 + p243 + p244 = 1
inv : p214 + p217 + p227 + p229 = 1
inv : p312 + p316 + p317 = 1
inv : p204 + p213 - p232 + p244 + p262 - p270 = 1
inv : p269 + p270 + p273 + p274 = 1
inv : p172 + p173 = 1
inv : p267 + p268 + p273 + p274 = 1
inv : p110 + p112 = 1
inv : p252 + p261 + p262 + p273 + p274 = 1
inv : p312 + p318 + p319 = 1
inv : p212 + p213 = 1
inv : p214 + p217 + p230 + p232 = 1
inv : p95 + p102 = 1
inv : p263 + p264 + p273 + p274 = 1
inv : p113 + p114 + p140 + p141 + p144 + p145 = 1
inv : p113 + p162 + p163 = 1
inv : p207 - p213 + p235 - p244 - p264 + p270 = 0
inv : p63 + p66 = 1
inv : p214 + p217 + p221 + p223 = 1
inv : p199 - p213 + p223 - p244 - p256 + p270 = 0
inv : p3 + p27 + p28 + p29 + p30 + p31 + p32 + p33 + p34 + p35 + p36 + p37 - p38 - p39 - p40 - p41 - p42 - p43 - p44 - p45 - p46 - p47 - p48 = 0
inv : p174 + p175 = 1
Total of 62 invariants.
[2020-05-15 10:23:31] [INFO ] Computed 62 place invariants in 5 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-01(UNSAT) depth K=2 took 169 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-04(UNSAT) depth K=2 took 123 ms
[2020-05-15 10:23:31] [INFO ] Removed a total of 41 redundant transitions.
[2020-05-15 10:23:31] [INFO ] Flatten gal took : 143 ms
[2020-05-15 10:23:31] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-09(UNSAT) depth K=2 took 122 ms
[2020-05-15 10:23:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 47 ms.
[2020-05-15 10:23:31] [INFO ] Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.pnml.gal : 17 ms
[2020-05-15 10:23:31] [INFO ] Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.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/ReachabilityCardinality.pnml.gal, -t, CGAL, -reachable-file, ReachabilityCardinality.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/ReachabilityCardinality.pnml.gal -t CGAL -reachable-file ReachabilityCardinality.prop --nowitness
Loading property file ReachabilityCardinality.prop.
Read [invariant] property : DES-PT-10b-ReachabilityCardinality-01 with value :(((((i1.i0.u9.p140==0)||(i7.i0.u46.p290==1))||(i0.u13.p28==0))||(i7.i2.u48.p294==1))||((i3.u14.p12!=0)&&(i2.u3.p40!=1)))
Read [reachable] property : DES-PT-10b-ReachabilityCardinality-04 with value :(((i3.u14.p11==1)&&((i4.i3.u38.p261==0)||(i2.u4.p79==1)))||(((i0.u1.p4==1)&&(i0.u13.p29==1))&&((i1.i1.u7.p114==0)||(i6.u42.p270==1))))
Read [invariant] property : DES-PT-10b-ReachabilityCardinality-09 with value :((i2.u3.p43!=1)||((i6.u34.p242!=0)&&(i5.i0.u31.p233!=1)))
built 12 ordering constraints for composite.
built 10 ordering constraints for composite.
built 11 ordering constraints for composite.
built 20 ordering constraints for composite.
built 12 ordering constraints for composite.
built 6 ordering constraints for composite.
built 15 ordering constraints for composite.
built 6 ordering constraints for composite.
built 11 ordering constraints for composite.
built 20 ordering constraints for composite.
built 6 ordering constraints for composite.
built 9 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 7 ordering constraints for composite.
built 6 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 ordering constraints for composite.
built 6 ordering constraints for composite.
built 8 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 10:23:32] [INFO ] Proved 172 variables to be positive in 1072 ms
[2020-05-15 10:23:32] [INFO ] Proved 172 variables to be positive in 1430 ms
[2020-05-15 10:23:32] [INFO ] Computing symmetric may disable matrix : 121 transitions.
[2020-05-15 10:23:32] [INFO ] Computation of disable matrix completed :0/121 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Invariant property DES-PT-10b-ReachabilityCardinality-01 does not hold.
FORMULA DES-PT-10b-ReachabilityCardinality-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 2048
[2020-05-15 10:23:32] [INFO ] Computation of Complete disable matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 10:23:32] [INFO ] Computing symmetric may enable matrix : 121 transitions.
[2020-05-15 10:23:32] [INFO ] Computation of Complete enable matrix. took 25 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2020-05-15 10:23:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-01
[2020-05-15 10:23:32] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-01(SAT) depth K=0 took 353 ms
[2020-05-15 10:23:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-04
[2020-05-15 10:23:32] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-04(SAT) depth K=0 took 39 ms
[2020-05-15 10:23:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-09
[2020-05-15 10:23:32] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-09(SAT) depth K=0 took 26 ms
[2020-05-15 10:23:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-04
[2020-05-15 10:23:32] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-04(SAT) depth K=1 took 66 ms
[2020-05-15 10:23:32] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-09
[2020-05-15 10:23:32] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-09(SAT) depth K=1 took 56 ms
[2020-05-15 10:23:32] [INFO ] Computing symmetric co enabling matrix : 121 transitions.
[2020-05-15 10:23:32] [INFO ] BMC solution for property DES-PT-10b-ReachabilityCardinality-01(UNSAT) depth K=3 took 1407 ms
Invariant property DES-PT-10b-ReachabilityCardinality-09 does not hold.
FORMULA DES-PT-10b-ReachabilityCardinality-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation, new max is 4096
[2020-05-15 10:23:35] [INFO ] Computation of co-enabling matrix(9/121) took 2672 ms. Total solver calls (SAT/UNSAT): 616(549/67)
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,1.04419e+13,3.74051,53340,4918,649,96592,2329,417,196351,145,12923,0
Total reachable state count : 10441874466666

Verifying 3 reachability properties.
Invariant property DES-PT-10b-ReachabilityCardinality-01 does not hold.

[2020-05-15 10:23:35] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-10b-ReachabilityCardinality-04
[2020-05-15 10:23:35] [INFO ] KInduction solution for property DES-PT-10b-ReachabilityCardinality-04(SAT) depth K=2 took 2717 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
DES-PT-10b-ReachabilityCardinality-01,6.8496e+07,3.77199,53604,538,147,96592,2329,444,196351,152,12923,1420
Reachability property DES-PT-10b-ReachabilityCardinality-04 is true.
FORMULA DES-PT-10b-ReachabilityCardinality-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

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-10b-ReachabilityCardinality-04,4.01664e+06,3.80016,53604,151,132,96592,2329,450,196351,154,12923,5300
Invariant property DES-PT-10b-ReachabilityCardinality-09 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-10b-ReachabilityCardinality-09,1.66777e+07,3.80876,53604,179,164,96592,2329,463,196351,157,12923,6638
ITS tools runner thread asked to quit. Dying gracefully.
[2020-05-15 10:23:35] [WARNING] Interrupting SMT solver.
[2020-05-15 10:23:35] [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 10:23:35] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-10b-ReachabilityCardinality-04 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 10:23:35] [INFO ] During BMC, SMT solver timed out at depth 3
[2020-05-15 10:23:35] [INFO ] BMC solving timed out (3600000 secs) at depth 3
SMT solver raised 'unknown', retrying with same input.
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeCoEnablingMatrix(NecessaryEnablingsolver.java:492)
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 10:23:35] [WARNING] Script execution failed on command (define-fun pred6 ((step Int)) Bool (or (and (= (select (select s step) 8) 1) (or (= (select (select s step) 131) 0) (= (select (select s step) 52) 1))) (and (and (= (select (select s step) 1) 1) (= (select (select s step) 25) 1)) (or (= (select (select s step) 61) 0) (= (select (select s step) 140) 1))))) with error
[2020-05-15 10:23:35] [WARNING] Script execution failed on command (assert (not (pred6 0))) with error (error "Failed to assert expression: java.io.IOException: Stream closed (not (pred6 0))")
java.lang.RuntimeException: Error when declaring property to solver (error "Failed to assert expression: java.io.IOException: Stream closed (not (pred6 0))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:584)
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 10:23:35] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-10b-ReachabilityCardinality-04 K-induction depth 3
Exception in thread "Thread-5" java.lang.RuntimeException: java.lang.RuntimeException: Error when declaring property to solver (error "Failed to assert expression: java.io.IOException: Stream closed (not (pred6 0))")
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: Error when declaring property to solver (error "Failed to assert expression: java.io.IOException: Stream closed (not (pred6 0))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:584)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:305)
... 3 more
[2020-05-15 10:23:35] [INFO ] SMT solved 0/ 3 properties. Interrupting SMT analysis.
[2020-05-15 10:23:35] [INFO ] Built C files in 5133ms 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 1589538216138

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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 ReachabilityCardinality -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-10b"
export BK_EXAMINATION="ReachabilityCardinality"
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-10b, examination is ReachabilityCardinality"
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-158902545900254"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-10b.tgz
mv DES-PT-10b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;