fond
Model Checking Contest 2020
10th edition, Paris, France, June 23, 2020
Execution of r180-ebro-158987899900263
Last Updated
Jun 28, 2020

About the Execution of ITS-LoLa for DES-PT-20a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15787.280 3600000.00 7008531.00 15493.00 FTFFFTTFFTFTFT?T 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.r180-ebro-158987899900263.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 itslola
Input is DES-PT-20a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r180-ebro-158987899900263
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 244K
-rw-r--r-- 1 mcc users 3.6K Mar 30 01:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K Mar 30 01:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K Apr 8 14:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K 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 4.2K Mar 27 08:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 27 08:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 26 08:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 26 08:17 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 57K 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-20a-ReachabilityFireability-00
FORMULA_NAME DES-PT-20a-ReachabilityFireability-01
FORMULA_NAME DES-PT-20a-ReachabilityFireability-02
FORMULA_NAME DES-PT-20a-ReachabilityFireability-03
FORMULA_NAME DES-PT-20a-ReachabilityFireability-04
FORMULA_NAME DES-PT-20a-ReachabilityFireability-05
FORMULA_NAME DES-PT-20a-ReachabilityFireability-06
FORMULA_NAME DES-PT-20a-ReachabilityFireability-07
FORMULA_NAME DES-PT-20a-ReachabilityFireability-08
FORMULA_NAME DES-PT-20a-ReachabilityFireability-09
FORMULA_NAME DES-PT-20a-ReachabilityFireability-10
FORMULA_NAME DES-PT-20a-ReachabilityFireability-11
FORMULA_NAME DES-PT-20a-ReachabilityFireability-12
FORMULA_NAME DES-PT-20a-ReachabilityFireability-13
FORMULA_NAME DES-PT-20a-ReachabilityFireability-14
FORMULA_NAME DES-PT-20a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1591184074119

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-03 11:34:38] [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, -timeout, 3600, -rebuildPNML]
[2020-06-03 11:34:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-03 11:34:38] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2020-06-03 11:34:38] [INFO ] Transformed 195 places.
[2020-06-03 11:34:38] [INFO ] Transformed 152 transitions.
[2020-06-03 11:34:38] [INFO ] Found NUPN structural information;
[2020-06-03 11:34:38] [INFO ] Parsed PT model containing 195 places and 152 transitions in 326 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 78 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 224 resets, run finished after 255 ms. (steps per millisecond=39 ) properties seen :[1, 1, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1]
FORMULA DES-PT-20a-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20a-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 57 ms. (steps per millisecond=175 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 43 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 10001 steps, including 63 resets, run finished after 32 ms. (steps per millisecond=312 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 41 ms. (steps per millisecond=243 ) properties seen :[0, 0, 1, 0, 0, 0, 0, 0]
FORMULA DES-PT-20a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 30 ms. (steps per millisecond=333 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 64 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 29 resets, run finished after 93 ms. (steps per millisecond=107 ) properties seen :[0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 138 rows 195 cols
[2020-06-03 11:34:39] [INFO ] Computed 59 place invariants in 78 ms
[2020-06-03 11:34:39] [INFO ] [Real]Absence check using 34 positive place invariants in 64 ms returned sat
[2020-06-03 11:34:39] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 75 ms returned sat
[2020-06-03 11:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:40] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2020-06-03 11:34:40] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:40] [INFO ] [Nat]Absence check using 34 positive place invariants in 64 ms returned sat
[2020-06-03 11:34:40] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 98 ms returned sat
[2020-06-03 11:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:41] [INFO ] [Nat]Absence check using state equation in 419 ms returned sat
[2020-06-03 11:34:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2020-06-03 11:34:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 14 ms returned sat
[2020-06-03 11:34:41] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 36 ms.
[2020-06-03 11:34:42] [INFO ] Added : 112 causal constraints over 23 iterations in 887 ms. Result :sat
[2020-06-03 11:34:42] [INFO ] Deduced a trap composed of 18 places in 115 ms
[2020-06-03 11:34:42] [INFO ] Deduced a trap composed of 16 places in 73 ms
[2020-06-03 11:34:42] [INFO ] Deduced a trap composed of 17 places in 80 ms
[2020-06-03 11:34:42] [INFO ] Deduced a trap composed of 9 places in 69 ms
[2020-06-03 11:34:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 510 ms
Attempting to minimize the solution found.
Minimization took 22 ms.
[2020-06-03 11:34:42] [INFO ] [Real]Absence check using 34 positive place invariants in 26 ms returned sat
[2020-06-03 11:34:42] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2020-06-03 11:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:43] [INFO ] [Real]Absence check using state equation in 360 ms returned sat
[2020-06-03 11:34:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:43] [INFO ] [Nat]Absence check using 34 positive place invariants in 52 ms returned sat
[2020-06-03 11:34:43] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 90 ms returned sat
[2020-06-03 11:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:44] [INFO ] [Nat]Absence check using state equation in 634 ms returned sat
[2020-06-03 11:34:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 8 ms returned sat
[2020-06-03 11:34:44] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 16 ms.
[2020-06-03 11:34:44] [INFO ] Added : 117 causal constraints over 24 iterations in 865 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 11:34:45] [INFO ] [Real]Absence check using 34 positive place invariants in 26 ms returned sat
[2020-06-03 11:34:45] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2020-06-03 11:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:45] [INFO ] [Real]Absence check using state equation in 264 ms returned sat
[2020-06-03 11:34:45] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:45] [INFO ] [Nat]Absence check using 34 positive place invariants in 28 ms returned sat
[2020-06-03 11:34:45] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 63 ms returned sat
[2020-06-03 11:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:45] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2020-06-03 11:34:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2020-06-03 11:34:45] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 18 ms.
[2020-06-03 11:34:46] [INFO ] Added : 117 causal constraints over 24 iterations in 762 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 19 ms.
[2020-06-03 11:34:46] [INFO ] [Real]Absence check using 34 positive place invariants in 41 ms returned sat
[2020-06-03 11:34:46] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 51 ms returned sat
[2020-06-03 11:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:47] [INFO ] [Real]Absence check using state equation in 118 ms returned unsat
[2020-06-03 11:34:47] [INFO ] [Real]Absence check using 34 positive place invariants in 32 ms returned sat
[2020-06-03 11:34:47] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2020-06-03 11:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:47] [INFO ] [Real]Absence check using state equation in 276 ms returned sat
[2020-06-03 11:34:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:47] [INFO ] [Nat]Absence check using 34 positive place invariants in 41 ms returned sat
[2020-06-03 11:34:47] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 63 ms returned sat
[2020-06-03 11:34:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:48] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2020-06-03 11:34:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:34:48] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 48 ms.
[2020-06-03 11:34:49] [INFO ] Added : 123 causal constraints over 25 iterations in 1045 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 35 ms.
[2020-06-03 11:34:49] [INFO ] [Real]Absence check using 34 positive place invariants in 37 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 30 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:49] [INFO ] [Real]Absence check using state equation in 280 ms returned sat
[2020-06-03 11:34:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:49] [INFO ] [Nat]Absence check using 34 positive place invariants in 38 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 68 ms returned sat
[2020-06-03 11:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:50] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2020-06-03 11:34:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2020-06-03 11:34:50] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 32 ms.
[2020-06-03 11:34:51] [INFO ] Added : 106 causal constraints over 22 iterations in 1122 ms. Result :sat
[2020-06-03 11:34:51] [INFO ] Deduced a trap composed of 16 places in 202 ms
[2020-06-03 11:34:51] [INFO ] Deduced a trap composed of 17 places in 116 ms
[2020-06-03 11:34:52] [INFO ] Deduced a trap composed of 10 places in 70 ms
[2020-06-03 11:34:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 566 ms
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 11:34:52] [INFO ] [Real]Absence check using 34 positive place invariants in 50 ms returned sat
[2020-06-03 11:34:52] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 34 ms returned sat
[2020-06-03 11:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:52] [INFO ] [Real]Absence check using state equation in 446 ms returned sat
[2020-06-03 11:34:52] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:34:52] [INFO ] [Nat]Absence check using 34 positive place invariants in 31 ms returned sat
[2020-06-03 11:34:53] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 138 ms returned sat
[2020-06-03 11:34:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:34:53] [INFO ] [Nat]Absence check using state equation in 492 ms returned sat
[2020-06-03 11:34:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2020-06-03 11:34:53] [INFO ] Computed and/alt/rep : 137/544/137 causal constraints in 22 ms.
[2020-06-03 11:34:54] [INFO ] Added : 110 causal constraints over 23 iterations in 935 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
FORMULA DES-PT-20a-ReachabilityFireability-08 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 94100 steps, including 2138 resets, run finished after 597 ms. (steps per millisecond=157 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 69600 steps, including 1533 resets, run finished after 282 ms. (steps per millisecond=246 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 32800 steps, including 396 resets, run finished after 147 ms. (steps per millisecond=223 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 86800 steps, including 1882 resets, run finished after 376 ms. (steps per millisecond=230 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 86700 steps, including 1885 resets, run finished after 402 ms. (steps per millisecond=215 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 77400 steps, including 1710 resets, run finished after 318 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 19 out of 195 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 195/195 places, 138/138 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 136
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 195 transition count 136
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 194 transition count 135
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 194 transition count 135
Applied a total of 7 rules in 110 ms. Remains 194 /195 variables (removed 1) and now considering 135/138 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 194/195 places, 135/138 transitions.
Incomplete random walk after 1000000 steps, including 13243 resets, run finished after 4068 ms. (steps per millisecond=245 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7049 resets, run finished after 2059 ms. (steps per millisecond=485 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1703 resets, run finished after 2089 ms. (steps per millisecond=478 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1675 resets, run finished after 2023 ms. (steps per millisecond=494 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5815 resets, run finished after 1985 ms. (steps per millisecond=503 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7062 resets, run finished after 1910 ms. (steps per millisecond=523 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1821 resets, run finished after 2394 ms. (steps per millisecond=417 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 9018244 steps, run timeout after 30001 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 9018244 steps, saw 1148475 distinct states, run finished after 30010 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 135 rows 194 cols
[2020-06-03 11:35:43] [INFO ] Computed 61 place invariants in 23 ms
[2020-06-03 11:35:43] [INFO ] [Real]Absence check using 37 positive place invariants in 38 ms returned sat
[2020-06-03 11:35:43] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 39 ms returned sat
[2020-06-03 11:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:43] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2020-06-03 11:35:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:44] [INFO ] [Nat]Absence check using 37 positive place invariants in 54 ms returned sat
[2020-06-03 11:35:44] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 118 ms returned sat
[2020-06-03 11:35:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:45] [INFO ] [Nat]Absence check using state equation in 665 ms returned sat
[2020-06-03 11:35:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2020-06-03 11:35:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:35:45] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 26 ms.
[2020-06-03 11:35:46] [INFO ] Added : 109 causal constraints over 22 iterations in 943 ms. Result :sat
[2020-06-03 11:35:46] [INFO ] Deduced a trap composed of 12 places in 102 ms
[2020-06-03 11:35:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 164 ms
Attempting to minimize the solution found.
Minimization took 17 ms.
[2020-06-03 11:35:46] [INFO ] [Real]Absence check using 37 positive place invariants in 36 ms returned sat
[2020-06-03 11:35:46] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 30 ms returned sat
[2020-06-03 11:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:46] [INFO ] [Real]Absence check using state equation in 458 ms returned sat
[2020-06-03 11:35:46] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:47] [INFO ] [Nat]Absence check using 37 positive place invariants in 29 ms returned sat
[2020-06-03 11:35:47] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 112 ms returned sat
[2020-06-03 11:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:47] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2020-06-03 11:35:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2020-06-03 11:35:47] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 26 ms.
[2020-06-03 11:35:48] [INFO ] Added : 116 causal constraints over 24 iterations in 930 ms. Result :sat
[2020-06-03 11:35:48] [INFO ] Deduced a trap composed of 19 places in 133 ms
[2020-06-03 11:35:48] [INFO ] Deduced a trap composed of 17 places in 63 ms
[2020-06-03 11:35:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 291 ms
Attempting to minimize the solution found.
Minimization took 18 ms.
[2020-06-03 11:35:49] [INFO ] [Real]Absence check using 37 positive place invariants in 42 ms returned sat
[2020-06-03 11:35:49] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 22 ms returned sat
[2020-06-03 11:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:49] [INFO ] [Real]Absence check using state equation in 258 ms returned sat
[2020-06-03 11:35:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:49] [INFO ] [Nat]Absence check using 37 positive place invariants in 38 ms returned sat
[2020-06-03 11:35:49] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 82 ms returned sat
[2020-06-03 11:35:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:49] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2020-06-03 11:35:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 6 ms returned sat
[2020-06-03 11:35:50] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 53 ms.
[2020-06-03 11:35:50] [INFO ] Added : 106 causal constraints over 22 iterations in 889 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 11:35:51] [INFO ] [Real]Absence check using 37 positive place invariants in 68 ms returned sat
[2020-06-03 11:35:51] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 25 ms returned sat
[2020-06-03 11:35:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:51] [INFO ] [Real]Absence check using state equation in 263 ms returned sat
[2020-06-03 11:35:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:51] [INFO ] [Nat]Absence check using 37 positive place invariants in 37 ms returned sat
[2020-06-03 11:35:51] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 120 ms returned sat
[2020-06-03 11:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:51] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2020-06-03 11:35:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 14 ms returned sat
[2020-06-03 11:35:52] [INFO ] Deduced a trap composed of 12 places in 87 ms
[2020-06-03 11:35:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2020-06-03 11:35:52] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 27 ms.
[2020-06-03 11:35:53] [INFO ] Added : 122 causal constraints over 25 iterations in 1017 ms. Result :sat
[2020-06-03 11:35:53] [INFO ] Deduced a trap composed of 12 places in 112 ms
[2020-06-03 11:35:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 162 ms
Attempting to minimize the solution found.
Minimization took 31 ms.
[2020-06-03 11:35:53] [INFO ] [Real]Absence check using 37 positive place invariants in 34 ms returned sat
[2020-06-03 11:35:53] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 24 ms returned sat
[2020-06-03 11:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:53] [INFO ] [Real]Absence check using state equation in 259 ms returned sat
[2020-06-03 11:35:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:53] [INFO ] [Nat]Absence check using 37 positive place invariants in 40 ms returned sat
[2020-06-03 11:35:53] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 132 ms returned sat
[2020-06-03 11:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:54] [INFO ] [Nat]Absence check using state equation in 569 ms returned sat
[2020-06-03 11:35:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:35:54] [INFO ] Deduced a trap composed of 9 places in 125 ms
[2020-06-03 11:35:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 161 ms
[2020-06-03 11:35:54] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 22 ms.
[2020-06-03 11:35:55] [INFO ] Added : 107 causal constraints over 22 iterations in 1083 ms. Result :sat
[2020-06-03 11:35:55] [INFO ] Deduced a trap composed of 17 places in 158 ms
[2020-06-03 11:35:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 11:35:56] [INFO ] [Real]Absence check using 37 positive place invariants in 39 ms returned sat
[2020-06-03 11:35:56] [INFO ] [Real]Absence check using 37 positive and 24 generalized place invariants in 32 ms returned sat
[2020-06-03 11:35:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:56] [INFO ] [Real]Absence check using state equation in 359 ms returned sat
[2020-06-03 11:35:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:35:56] [INFO ] [Nat]Absence check using 37 positive place invariants in 40 ms returned sat
[2020-06-03 11:35:56] [INFO ] [Nat]Absence check using 37 positive and 24 generalized place invariants in 133 ms returned sat
[2020-06-03 11:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:35:57] [INFO ] [Nat]Absence check using state equation in 593 ms returned sat
[2020-06-03 11:35:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 46 ms returned sat
[2020-06-03 11:35:57] [INFO ] Computed and/alt/rep : 134/601/134 causal constraints in 19 ms.
[2020-06-03 11:35:58] [INFO ] Added : 110 causal constraints over 23 iterations in 964 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 22 ms.
Incomplete Parikh walk after 94800 steps, including 1639 resets, run finished after 388 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 67600 steps, including 1101 resets, run finished after 323 ms. (steps per millisecond=209 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 99600 steps, including 882 resets, run finished after 403 ms. (steps per millisecond=247 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 66700 steps, including 877 resets, run finished after 273 ms. (steps per millisecond=244 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 67300 steps, including 878 resets, run finished after 282 ms. (steps per millisecond=238 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 65700 steps, including 412 resets, run finished after 258 ms. (steps per millisecond=254 ) properties seen :[1, 0, 0, 0, 1, 0] could not realise parikh vector
FORMULA DES-PT-20a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-20a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 17 out of 194 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 16 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 135/135 transitions.
Starting structural reductions, iteration 0 : 194/194 places, 135/135 transitions.
Applied a total of 0 rules in 28 ms. Remains 194 /194 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 194 cols
[2020-06-03 11:36:00] [INFO ] Computed 61 place invariants in 6 ms
[2020-06-03 11:36:01] [INFO ] Implicit Places using invariants in 904 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 921 ms to find 1 implicit places.
[2020-06-03 11:36:01] [INFO ] Redundant transitions in 5 ms returned []
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:01] [INFO ] Computed 60 place invariants in 8 ms
[2020-06-03 11:36:01] [INFO ] Dead Transitions using invariants and state equation in 510 ms returned []
Starting structural reductions, iteration 1 : 193/194 places, 135/135 transitions.
Applied a total of 0 rules in 22 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
[2020-06-03 11:36:01] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:01] [INFO ] Computed 60 place invariants in 10 ms
[2020-06-03 11:36:02] [INFO ] Dead Transitions using invariants and state equation in 650 ms returned []
Finished structural reductions, in 2 iterations. Remains : 193/194 places, 135/135 transitions.
Incomplete random walk after 1000000 steps, including 13237 resets, run finished after 3537 ms. (steps per millisecond=282 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 1701 resets, run finished after 1967 ms. (steps per millisecond=508 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1687 resets, run finished after 1728 ms. (steps per millisecond=578 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5818 resets, run finished after 1877 ms. (steps per millisecond=532 ) properties seen :[0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 1858 resets, run finished after 2259 ms. (steps per millisecond=442 ) properties seen :[0, 0, 0, 0]
Interrupted probabilistic random walk after 9006371 steps, run timeout after 30001 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0]
Probabilistic random walk after 9006371 steps, saw 1146996 distinct states, run finished after 30003 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:43] [INFO ] Computed 60 place invariants in 6 ms
[2020-06-03 11:36:44] [INFO ] [Real]Absence check using 36 positive place invariants in 44 ms returned sat
[2020-06-03 11:36:44] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 35 ms returned sat
[2020-06-03 11:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:44] [INFO ] [Real]Absence check using state equation in 414 ms returned sat
[2020-06-03 11:36:44] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:44] [INFO ] [Nat]Absence check using 36 positive place invariants in 25 ms returned sat
[2020-06-03 11:36:44] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 89 ms returned sat
[2020-06-03 11:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:45] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2020-06-03 11:36:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 11:36:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 16 places in 194 ms
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 18 places in 93 ms
[2020-06-03 11:36:45] [INFO ] Deduced a trap composed of 6 places in 71 ms
[2020-06-03 11:36:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 444 ms
[2020-06-03 11:36:45] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 18 ms.
[2020-06-03 11:36:46] [INFO ] Added : 116 causal constraints over 24 iterations in 838 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2020-06-03 11:36:46] [INFO ] [Real]Absence check using 36 positive place invariants in 48 ms returned sat
[2020-06-03 11:36:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 24 ms returned sat
[2020-06-03 11:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:47] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2020-06-03 11:36:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 11:36:47] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 69 ms returned sat
[2020-06-03 11:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:47] [INFO ] [Nat]Absence check using state equation in 404 ms returned sat
[2020-06-03 11:36:47] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:36:48] [INFO ] Deduced a trap composed of 7 places in 123 ms
[2020-06-03 11:36:48] [INFO ] Deduced a trap composed of 7 places in 91 ms
[2020-06-03 11:36:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 269 ms
[2020-06-03 11:36:48] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 26 ms.
[2020-06-03 11:36:48] [INFO ] Added : 113 causal constraints over 23 iterations in 700 ms. Result :sat
[2020-06-03 11:36:49] [INFO ] Deduced a trap composed of 13 places in 39 ms
[2020-06-03 11:36:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
Attempting to minimize the solution found.
Minimization took 20 ms.
[2020-06-03 11:36:49] [INFO ] [Real]Absence check using 36 positive place invariants in 24 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:49] [INFO ] [Real]Absence check using state equation in 240 ms returned sat
[2020-06-03 11:36:49] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 40 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 74 ms returned sat
[2020-06-03 11:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:50] [INFO ] [Nat]Absence check using state equation in 509 ms returned sat
[2020-06-03 11:36:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2020-06-03 11:36:50] [INFO ] Deduced a trap composed of 9 places in 86 ms
[2020-06-03 11:36:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2020-06-03 11:36:50] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 16 ms.
[2020-06-03 11:36:51] [INFO ] Added : 115 causal constraints over 23 iterations in 771 ms. Result :sat
[2020-06-03 11:36:51] [INFO ] Deduced a trap composed of 18 places in 130 ms
[2020-06-03 11:36:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 187 ms
Attempting to minimize the solution found.
Minimization took 36 ms.
[2020-06-03 11:36:51] [INFO ] [Real]Absence check using 36 positive place invariants in 29 ms returned sat
[2020-06-03 11:36:51] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 29 ms returned sat
[2020-06-03 11:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:51] [INFO ] [Real]Absence check using state equation in 504 ms returned sat
[2020-06-03 11:36:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:52] [INFO ] [Nat]Absence check using 36 positive place invariants in 27 ms returned sat
[2020-06-03 11:36:52] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 207 ms returned sat
[2020-06-03 11:36:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:52] [INFO ] [Nat]Absence check using state equation in 438 ms returned sat
[2020-06-03 11:36:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 8 ms returned sat
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 12 places in 127 ms
[2020-06-03 11:36:52] [INFO ] Deduced a trap composed of 23 places in 106 ms
[2020-06-03 11:36:53] [INFO ] Deduced a trap composed of 18 places in 115 ms
[2020-06-03 11:36:53] [INFO ] Deduced a trap composed of 17 places in 106 ms
[2020-06-03 11:36:53] [INFO ] Deduced a trap composed of 18 places in 86 ms
[2020-06-03 11:36:53] [INFO ] Deduced a trap composed of 17 places in 91 ms
[2020-06-03 11:36:53] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 919 ms
[2020-06-03 11:36:53] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 20 ms.
[2020-06-03 11:36:54] [INFO ] Added : 110 causal constraints over 22 iterations in 911 ms. Result :sat
[2020-06-03 11:36:54] [INFO ] Deduced a trap composed of 6 places in 50 ms
[2020-06-03 11:36:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
Attempting to minimize the solution found.
Minimization took 19 ms.
Incomplete Parikh walk after 94500 steps, including 1541 resets, run finished after 450 ms. (steps per millisecond=210 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 42800 steps, including 657 resets, run finished after 176 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 69700 steps, including 987 resets, run finished after 270 ms. (steps per millisecond=258 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 84200 steps, including 1228 resets, run finished after 346 ms. (steps per millisecond=243 ) properties seen :[0, 0, 0, 0] could not realise parikh vector
Support contains 17 out of 193 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 23 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 135/135 transitions.
Starting structural reductions, iteration 0 : 193/193 places, 135/135 transitions.
Applied a total of 0 rules in 13 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:55] [INFO ] Computed 60 place invariants in 5 ms
[2020-06-03 11:36:56] [INFO ] Implicit Places using invariants in 650 ms returned []
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:56] [INFO ] Computed 60 place invariants in 8 ms
[2020-06-03 11:36:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 11:36:57] [INFO ] Implicit Places using invariants and state equation in 1363 ms returned []
Implicit Place search using SMT with State Equation took 2023 ms to find 0 implicit places.
[2020-06-03 11:36:57] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:57] [INFO ] Computed 60 place invariants in 6 ms
[2020-06-03 11:36:58] [INFO ] Dead Transitions using invariants and state equation in 428 ms returned []
Finished structural reductions, in 1 iterations. Remains : 193/193 places, 135/135 transitions.
Incomplete random walk after 100000 steps, including 1327 resets, run finished after 406 ms. (steps per millisecond=246 ) properties seen :[0, 0, 0, 0]
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:36:58] [INFO ] Computed 60 place invariants in 4 ms
[2020-06-03 11:36:58] [INFO ] [Real]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 11:36:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 53 ms returned sat
[2020-06-03 11:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:36:59] [INFO ] [Real]Absence check using state equation in 253 ms returned sat
[2020-06-03 11:36:59] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:36:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 36 ms returned sat
[2020-06-03 11:36:59] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 186 ms returned sat
[2020-06-03 11:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:00] [INFO ] [Nat]Absence check using state equation in 870 ms returned sat
[2020-06-03 11:37:00] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-06-03 11:37:00] [INFO ] [Nat]Added 2 Read/Feed constraints in 5 ms returned sat
[2020-06-03 11:37:00] [INFO ] Deduced a trap composed of 16 places in 110 ms
[2020-06-03 11:37:00] [INFO ] Deduced a trap composed of 18 places in 116 ms
[2020-06-03 11:37:00] [INFO ] Deduced a trap composed of 6 places in 56 ms
[2020-06-03 11:37:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 344 ms
[2020-06-03 11:37:00] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 18 ms.
[2020-06-03 11:37:01] [INFO ] Added : 116 causal constraints over 24 iterations in 1049 ms. Result :sat
[2020-06-03 11:37:01] [INFO ] [Real]Absence check using 36 positive place invariants in 58 ms returned sat
[2020-06-03 11:37:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 50 ms returned sat
[2020-06-03 11:37:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:02] [INFO ] [Real]Absence check using state equation in 351 ms returned sat
[2020-06-03 11:37:02] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 78 ms returned sat
[2020-06-03 11:37:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 53 ms returned sat
[2020-06-03 11:37:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:03] [INFO ] [Nat]Absence check using state equation in 571 ms returned sat
[2020-06-03 11:37:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2020-06-03 11:37:03] [INFO ] Deduced a trap composed of 7 places in 504 ms
[2020-06-03 11:37:04] [INFO ] Deduced a trap composed of 7 places in 320 ms
[2020-06-03 11:37:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 931 ms
[2020-06-03 11:37:04] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 51 ms.
[2020-06-03 11:37:04] [INFO ] Added : 113 causal constraints over 23 iterations in 809 ms. Result :sat
[2020-06-03 11:37:05] [INFO ] Deduced a trap composed of 13 places in 67 ms
[2020-06-03 11:37:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 134 ms
[2020-06-03 11:37:05] [INFO ] [Real]Absence check using 36 positive place invariants in 32 ms returned sat
[2020-06-03 11:37:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2020-06-03 11:37:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:05] [INFO ] [Real]Absence check using state equation in 427 ms returned sat
[2020-06-03 11:37:05] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 24 ms returned sat
[2020-06-03 11:37:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 56 ms returned sat
[2020-06-03 11:37:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:06] [INFO ] [Nat]Absence check using state equation in 471 ms returned sat
[2020-06-03 11:37:06] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2020-06-03 11:37:06] [INFO ] Deduced a trap composed of 9 places in 74 ms
[2020-06-03 11:37:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2020-06-03 11:37:06] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 15 ms.
[2020-06-03 11:37:07] [INFO ] Added : 115 causal constraints over 23 iterations in 944 ms. Result :sat
[2020-06-03 11:37:07] [INFO ] Deduced a trap composed of 18 places in 106 ms
[2020-06-03 11:37:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 175 ms
[2020-06-03 11:37:07] [INFO ] [Real]Absence check using 36 positive place invariants in 30 ms returned sat
[2020-06-03 11:37:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 31 ms returned sat
[2020-06-03 11:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:08] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2020-06-03 11:37:08] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:08] [INFO ] [Nat]Absence check using 36 positive place invariants in 34 ms returned sat
[2020-06-03 11:37:08] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 157 ms returned sat
[2020-06-03 11:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:08] [INFO ] [Nat]Absence check using state equation in 450 ms returned sat
[2020-06-03 11:37:08] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 12 places in 134 ms
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 23 places in 116 ms
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 18 places in 90 ms
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 17 places in 161 ms
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 18 places in 95 ms
[2020-06-03 11:37:09] [INFO ] Deduced a trap composed of 17 places in 86 ms
[2020-06-03 11:37:09] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 927 ms
[2020-06-03 11:37:09] [INFO ] Computed and/alt/rep : 134/598/134 causal constraints in 23 ms.
[2020-06-03 11:37:10] [INFO ] Added : 110 causal constraints over 22 iterations in 895 ms. Result :sat
[2020-06-03 11:37:10] [INFO ] Deduced a trap composed of 6 places in 31 ms
[2020-06-03 11:37:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
Applied a total of 0 rules in 21 ms. Remains 193 /193 variables (removed 0) and now considering 135/135 (removed 0) transitions.
// Phase 1: matrix 135 rows 193 cols
[2020-06-03 11:37:10] [INFO ] Computed 60 place invariants in 5 ms
[2020-06-03 11:37:10] [INFO ] [Real]Absence check using 36 positive place invariants in 36 ms returned sat
[2020-06-03 11:37:11] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 54 ms returned sat
[2020-06-03 11:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:11] [INFO ] [Real]Absence check using state equation in 294 ms returned sat
[2020-06-03 11:37:11] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:11] [INFO ] [Nat]Absence check using 36 positive place invariants in 28 ms returned sat
[2020-06-03 11:37:11] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 91 ms returned sat
[2020-06-03 11:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:12] [INFO ] [Nat]Absence check using state equation in 711 ms returned sat
[2020-06-03 11:37:12] [INFO ] Deduced a trap composed of 17 places in 108 ms
[2020-06-03 11:37:12] [INFO ] Deduced a trap composed of 6 places in 110 ms
[2020-06-03 11:37:12] [INFO ] Deduced a trap composed of 19 places in 107 ms
[2020-06-03 11:37:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 406 ms
[2020-06-03 11:37:12] [INFO ] Computed and/alt/rep : 134/594/134 causal constraints in 25 ms.
[2020-06-03 11:37:13] [INFO ] Added : 114 causal constraints over 23 iterations in 821 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2020-06-03 11:37:13] [INFO ] [Real]Absence check using 36 positive place invariants in 28 ms returned sat
[2020-06-03 11:37:13] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2020-06-03 11:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:13] [INFO ] [Real]Absence check using state equation in 252 ms returned sat
[2020-06-03 11:37:13] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:13] [INFO ] [Nat]Absence check using 36 positive place invariants in 31 ms returned sat
[2020-06-03 11:37:14] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 57 ms returned sat
[2020-06-03 11:37:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:14] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2020-06-03 11:37:14] [INFO ] Deduced a trap composed of 7 places in 71 ms
[2020-06-03 11:37:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 106 ms
[2020-06-03 11:37:14] [INFO ] Computed and/alt/rep : 134/594/134 causal constraints in 20 ms.
[2020-06-03 11:37:15] [INFO ] Added : 113 causal constraints over 23 iterations in 726 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2020-06-03 11:37:15] [INFO ] [Real]Absence check using 36 positive place invariants in 36 ms returned sat
[2020-06-03 11:37:15] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2020-06-03 11:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:15] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2020-06-03 11:37:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:15] [INFO ] [Nat]Absence check using 36 positive place invariants in 24 ms returned sat
[2020-06-03 11:37:15] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 53 ms returned sat
[2020-06-03 11:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:16] [INFO ] [Nat]Absence check using state equation in 397 ms returned sat
[2020-06-03 11:37:16] [INFO ] Computed and/alt/rep : 134/594/134 causal constraints in 19 ms.
[2020-06-03 11:37:17] [INFO ] Added : 115 causal constraints over 23 iterations in 870 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2020-06-03 11:37:17] [INFO ] [Real]Absence check using 36 positive place invariants in 34 ms returned sat
[2020-06-03 11:37:17] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 27 ms returned sat
[2020-06-03 11:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:17] [INFO ] [Real]Absence check using state equation in 482 ms returned sat
[2020-06-03 11:37:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-03 11:37:18] [INFO ] [Nat]Absence check using 36 positive place invariants in 49 ms returned sat
[2020-06-03 11:37:18] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 167 ms returned sat
[2020-06-03 11:37:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-03 11:37:18] [INFO ] [Nat]Absence check using state equation in 526 ms returned sat
[2020-06-03 11:37:18] [INFO ] Deduced a trap composed of 12 places in 111 ms
[2020-06-03 11:37:18] [INFO ] Deduced a trap composed of 23 places in 94 ms
[2020-06-03 11:37:19] [INFO ] Deduced a trap composed of 18 places in 72 ms
[2020-06-03 11:37:19] [INFO ] Deduced a trap composed of 17 places in 261 ms
[2020-06-03 11:37:19] [INFO ] Deduced a trap composed of 20 places in 152 ms
[2020-06-03 11:37:19] [INFO ] Deduced a trap composed of 17 places in 136 ms
[2020-06-03 11:37:19] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1018 ms
[2020-06-03 11:37:19] [INFO ] Computed and/alt/rep : 134/594/134 causal constraints in 15 ms.
[2020-06-03 11:37:20] [INFO ] Added : 110 causal constraints over 23 iterations in 819 ms. Result :sat
[2020-06-03 11:37:20] [INFO ] Deduced a trap composed of 6 places in 44 ms
[2020-06-03 11:37:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
Attempting to minimize the solution found.
Minimization took 16 ms.
[2020-06-03 11:37:20] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 8 ms.
[2020-06-03 11:37:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 27 ms.
[2020-06-03 11:37:21] [INFO ] Flatten gal took : 136 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DES-PT-20a @ 3570 seconds

FORMULA DES-PT-20a-ReachabilityFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20a-ReachabilityFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-20a-ReachabilityFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 10262396 kB
After kill :
MemTotal: 16427456 kB
MemFree: 16316536 kB

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

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-20a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itslola"
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 itslola"
echo " Input is DES-PT-20a, 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 r180-ebro-158987899900263"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a 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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;