Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r075-tall-162039097100052.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-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 gold2020
Input is DES-PT-30a, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r075-tall-162039097100052
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 9.4K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.8K Mar 28 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Mar 28 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Mar 23 03:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 23 03:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 22 12:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Mar 22 12:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 70K May 5 16:51 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-30a-ReachabilityFireability-00
FORMULA_NAME DES-PT-30a-ReachabilityFireability-01
FORMULA_NAME DES-PT-30a-ReachabilityFireability-02
FORMULA_NAME DES-PT-30a-ReachabilityFireability-03
FORMULA_NAME DES-PT-30a-ReachabilityFireability-04
FORMULA_NAME DES-PT-30a-ReachabilityFireability-05
FORMULA_NAME DES-PT-30a-ReachabilityFireability-06
FORMULA_NAME DES-PT-30a-ReachabilityFireability-07
FORMULA_NAME DES-PT-30a-ReachabilityFireability-08
FORMULA_NAME DES-PT-30a-ReachabilityFireability-09
FORMULA_NAME DES-PT-30a-ReachabilityFireability-10
FORMULA_NAME DES-PT-30a-ReachabilityFireability-11
FORMULA_NAME DES-PT-30a-ReachabilityFireability-12
FORMULA_NAME DES-PT-30a-ReachabilityFireability-13
FORMULA_NAME DES-PT-30a-ReachabilityFireability-14
FORMULA_NAME DES-PT-30a-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1620509325034

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-08 21:28:46] [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]
[2021-05-08 21:28:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 21:28:46] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2021-05-08 21:28:46] [INFO ] Transformed 234 places.
[2021-05-08 21:28:46] [INFO ] Transformed 191 transitions.
[2021-05-08 21:28:46] [INFO ] Found NUPN structural information;
[2021-05-08 21:28:46] [INFO ] Parsed PT model containing 234 places and 191 transitions in 111 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 21 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 226 resets, run finished after 99 ms. (steps per millisecond=101 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-30a-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 27 ms. (steps per millisecond=370 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 21 ms. (steps per millisecond=476 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 41 resets, run finished after 34 ms. (steps per millisecond=294 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 33 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 22 ms. (steps per millisecond=454 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 25 ms. (steps per millisecond=400 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 24 ms. (steps per millisecond=416 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 14 ms. (steps per millisecond=714 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 16 ms. (steps per millisecond=625 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 18 ms. (steps per millisecond=555 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 15 ms. (steps per millisecond=666 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 17 ms. (steps per millisecond=588 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10000 steps, including 53 resets, run finished after 59 ms. (steps per millisecond=169 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 177 rows 234 cols
[2021-05-08 21:28:47] [INFO ] Computed 59 place invariants in 17 ms
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using 34 positive place invariants in 29 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 17 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using state equation in 37 ms returned unsat
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:47] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2021-05-08 21:28:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:47] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 37 ms returned sat
[2021-05-08 21:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:48] [INFO ] [Nat]Absence check using state equation in 291 ms returned sat
[2021-05-08 21:28:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 21:28:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:48] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 16 ms.
[2021-05-08 21:28:48] [INFO ] Added : 144 causal constraints over 29 iterations in 715 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-08 21:28:48] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned unsat
[2021-05-08 21:28:48] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2021-05-08 21:28:48] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 18 ms returned sat
[2021-05-08 21:28:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:49] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2021-05-08 21:28:49] [INFO ] [Real]Added 1 Read/Feed constraints in 5 ms returned sat
[2021-05-08 21:28:49] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 16 ms.
[2021-05-08 21:28:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:49] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:28:49] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 36 ms returned sat
[2021-05-08 21:28:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:49] [INFO ] [Nat]Absence check using state equation in 318 ms returned sat
[2021-05-08 21:28:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:49] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 10 ms.
[2021-05-08 21:28:50] [INFO ] Added : 139 causal constraints over 28 iterations in 466 ms. Result :sat
[2021-05-08 21:28:50] [INFO ] Deduced a trap composed of 11 places in 69 ms
[2021-05-08 21:28:50] [INFO ] Deduced a trap composed of 9 places in 54 ms
[2021-05-08 21:28:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 182 ms
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 21:28:50] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2021-05-08 21:28:50] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2021-05-08 21:28:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:50] [INFO ] [Real]Absence check using state equation in 365 ms returned sat
[2021-05-08 21:28:50] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:50] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:50] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2021-05-08 21:28:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:51] [INFO ] [Nat]Absence check using state equation in 324 ms returned sat
[2021-05-08 21:28:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:51] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 13 ms.
[2021-05-08 21:28:51] [INFO ] Added : 160 causal constraints over 32 iterations in 654 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 12 ms.
[2021-05-08 21:28:51] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:51] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2021-05-08 21:28:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:52] [INFO ] [Real]Absence check using state equation in 394 ms returned sat
[2021-05-08 21:28:52] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:52] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:52] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 44 ms returned sat
[2021-05-08 21:28:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:52] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2021-05-08 21:28:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2021-05-08 21:28:52] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 13 ms.
[2021-05-08 21:28:53] [INFO ] Added : 172 causal constraints over 35 iterations in 601 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-08 21:28:53] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:28:53] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2021-05-08 21:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:53] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2021-05-08 21:28:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:53] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:28:53] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2021-05-08 21:28:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:54] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2021-05-08 21:28:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2021-05-08 21:28:54] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 11 ms.
[2021-05-08 21:28:54] [INFO ] Added : 90 causal constraints over 18 iterations in 359 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-08 21:28:54] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:28:54] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:54] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2021-05-08 21:28:54] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:54] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:54] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 37 ms returned sat
[2021-05-08 21:28:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:55] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2021-05-08 21:28:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:55] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 42 ms.
[2021-05-08 21:28:55] [INFO ] Added : 160 causal constraints over 32 iterations in 503 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:28:55] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:28:55] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 21:28:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:55] [INFO ] [Real]Absence check using state equation in 186 ms returned sat
[2021-05-08 21:28:55] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:55] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:56] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 36 ms returned sat
[2021-05-08 21:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:56] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2021-05-08 21:28:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:56] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 16 ms.
[2021-05-08 21:28:56] [INFO ] Added : 128 causal constraints over 27 iterations in 465 ms. Result :sat
[2021-05-08 21:28:56] [INFO ] Deduced a trap composed of 12 places in 30 ms
[2021-05-08 21:28:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:28:56] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:56] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 18 ms returned sat
[2021-05-08 21:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:57] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2021-05-08 21:28:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:57] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:57] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2021-05-08 21:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:57] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2021-05-08 21:28:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:28:57] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 12 ms.
[2021-05-08 21:28:58] [INFO ] Added : 135 causal constraints over 28 iterations in 516 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 6 ms.
[2021-05-08 21:28:58] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:58] [INFO ] [Real]Absence check using state equation in 201 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:28:58] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 12 ms.
[2021-05-08 21:28:58] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:58] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:58] [INFO ] [Nat]Absence check using state equation in 179 ms returned sat
[2021-05-08 21:28:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:28:58] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 11 ms.
[2021-05-08 21:28:59] [INFO ] Added : 172 causal constraints over 35 iterations in 578 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-08 21:28:59] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:28:59] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 20 ms returned sat
[2021-05-08 21:28:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:28:59] [INFO ] [Real]Absence check using state equation in 443 ms returned sat
[2021-05-08 21:28:59] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:28:59] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:28:59] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 40 ms returned sat
[2021-05-08 21:28:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:00] [INFO ] [Nat]Absence check using state equation in 377 ms returned sat
[2021-05-08 21:29:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:29:00] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 11 ms.
[2021-05-08 21:29:00] [INFO ] Added : 138 causal constraints over 28 iterations in 485 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:29:00] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:00] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2021-05-08 21:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:01] [INFO ] [Real]Absence check using state equation in 387 ms returned sat
[2021-05-08 21:29:01] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:01] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:29:01] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2021-05-08 21:29:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:01] [INFO ] [Nat]Absence check using state equation in 355 ms returned sat
[2021-05-08 21:29:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:01] [INFO ] Computed and/alt/rep : 176/719/176 causal constraints in 10 ms.
[2021-05-08 21:29:02] [INFO ] Added : 85 causal constraints over 18 iterations in 1028 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
FORMULA DES-PT-30a-ReachabilityFireability-03 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-30a-ReachabilityFireability-01 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Incomplete Parikh walk after 50100 steps, including 1280 resets, run finished after 276 ms. (steps per millisecond=181 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 99300 steps, including 1878 resets, run finished after 383 ms. (steps per millisecond=259 ) properties seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
FORMULA DES-PT-30a-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 149300 steps, including 3354 resets, run finished after 595 ms. (steps per millisecond=250 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 116700 steps, including 2679 resets, run finished after 423 ms. (steps per millisecond=275 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 92400 steps, including 2114 resets, run finished after 333 ms. (steps per millisecond=277 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 158900 steps, including 3714 resets, run finished after 580 ms. (steps per millisecond=273 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 62300 steps, including 1278 resets, run finished after 229 ms. (steps per millisecond=272 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 152900 steps, including 3611 resets, run finished after 548 ms. (steps per millisecond=279 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 148400 steps, including 3495 resets, run finished after 537 ms. (steps per millisecond=276 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 129500 steps, including 3010 resets, run finished after 472 ms. (steps per millisecond=274 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 35900 steps, including 635 resets, run finished after 137 ms. (steps per millisecond=262 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 50 out of 234 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 234/234 places, 177/177 transitions.
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 234 transition count 177
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 3 place count 233 transition count 176
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 233 transition count 176
Applied a total of 4 rules in 83 ms. Remains 233 /234 variables (removed 1) and now considering 176/177 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/234 places, 176/177 transitions.
Incomplete random walk after 1000000 steps, including 22771 resets, run finished after 3632 ms. (steps per millisecond=275 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4844 resets, run finished after 1410 ms. (steps per millisecond=709 ) properties seen :[0, 0, 0, 1, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-30a-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 5783 resets, run finished after 1365 ms. (steps per millisecond=732 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7312 resets, run finished after 1609 ms. (steps per millisecond=621 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5784 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 4643 resets, run finished after 1367 ms. (steps per millisecond=731 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5040 resets, run finished after 1480 ms. (steps per millisecond=675 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4755 resets, run finished after 1342 ms. (steps per millisecond=745 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4645 resets, run finished after 1519 ms. (steps per millisecond=658 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4846 resets, run finished after 1765 ms. (steps per millisecond=566 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
// Phase 1: matrix 176 rows 233 cols
[2021-05-08 21:29:24] [INFO ] Computed 59 place invariants in 5 ms
[2021-05-08 21:29:24] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2021-05-08 21:29:24] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 29 ms returned sat
[2021-05-08 21:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:24] [INFO ] [Real]Absence check using state equation in 238 ms returned sat
[2021-05-08 21:29:24] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:24] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:24] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 50 ms returned sat
[2021-05-08 21:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:24] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2021-05-08 21:29:24] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-08 21:29:24] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:24] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 25 ms.
[2021-05-08 21:29:25] [INFO ] Added : 125 causal constraints over 26 iterations in 509 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:29:25] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:25] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 20 ms returned sat
[2021-05-08 21:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:25] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2021-05-08 21:29:25] [INFO ] [Real]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:25] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:25] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:26] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2021-05-08 21:29:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:26] [INFO ] [Nat]Absence check using state equation in 274 ms returned sat
[2021-05-08 21:29:26] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:26] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:26] [INFO ] Added : 106 causal constraints over 22 iterations in 540 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
[2021-05-08 21:29:26] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:29:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2021-05-08 21:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:27] [INFO ] [Real]Absence check using state equation in 330 ms returned sat
[2021-05-08 21:29:27] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:27] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:29:27] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 81 ms returned sat
[2021-05-08 21:29:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:27] [INFO ] [Nat]Absence check using state equation in 383 ms returned sat
[2021-05-08 21:29:27] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:27] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 10 ms.
[2021-05-08 21:29:28] [INFO ] Added : 165 causal constraints over 33 iterations in 656 ms. Result :sat
[2021-05-08 21:29:28] [INFO ] Deduced a trap composed of 18 places in 37 ms
[2021-05-08 21:29:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 21:29:28] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:28] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:29:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:28] [INFO ] [Real]Absence check using state equation in 198 ms returned sat
[2021-05-08 21:29:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:28] [INFO ] [Nat]Absence check using 34 positive place invariants in 17 ms returned sat
[2021-05-08 21:29:28] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 56 ms returned sat
[2021-05-08 21:29:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:29] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2021-05-08 21:29:29] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:29] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 10 ms.
[2021-05-08 21:29:29] [INFO ] Added : 159 causal constraints over 32 iterations in 524 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:29:29] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:29:29] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:29:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:29] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2021-05-08 21:29:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:29] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:30] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 35 ms returned sat
[2021-05-08 21:29:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:30] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2021-05-08 21:29:30] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:29:30] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:30] [INFO ] Added : 124 causal constraints over 25 iterations in 432 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:29:30] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:30] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 19 ms returned sat
[2021-05-08 21:29:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:30] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2021-05-08 21:29:30] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:31] [INFO ] [Nat]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:29:31] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2021-05-08 21:29:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:31] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2021-05-08 21:29:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:31] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:31] [INFO ] Added : 120 causal constraints over 24 iterations in 431 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
[2021-05-08 21:29:31] [INFO ] [Real]Absence check using 34 positive place invariants in 18 ms returned sat
[2021-05-08 21:29:31] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:29:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:32] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2021-05-08 21:29:32] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:32] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:32] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 20 ms returned sat
[2021-05-08 21:29:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:32] [INFO ] [Nat]Absence check using state equation in 207 ms returned sat
[2021-05-08 21:29:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:32] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 9 ms.
[2021-05-08 21:29:32] [INFO ] Added : 170 causal constraints over 35 iterations in 528 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 21:29:33] [INFO ] [Real]Absence check using 34 positive place invariants in 16 ms returned sat
[2021-05-08 21:29:33] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 18 ms returned sat
[2021-05-08 21:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:33] [INFO ] [Real]Absence check using state equation in 199 ms returned sat
[2021-05-08 21:29:33] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:33] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:33] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 43 ms returned sat
[2021-05-08 21:29:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:33] [INFO ] [Nat]Absence check using state equation in 339 ms returned sat
[2021-05-08 21:29:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:29:33] [INFO ] Deduced a trap composed of 16 places in 81 ms
[2021-05-08 21:29:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 103 ms
[2021-05-08 21:29:33] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:34] [INFO ] Added : 140 causal constraints over 28 iterations in 547 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:29:34] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:34] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2021-05-08 21:29:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:34] [INFO ] [Real]Absence check using state equation in 241 ms returned sat
[2021-05-08 21:29:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:29:34] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:29:34] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2021-05-08 21:29:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:29:35] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2021-05-08 21:29:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:29:35] [INFO ] Computed and/alt/rep : 175/757/175 causal constraints in 11 ms.
[2021-05-08 21:29:35] [INFO ] Added : 111 causal constraints over 23 iterations in 590 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 27 ms.
Incomplete Parikh walk after 108800 steps, including 2307 resets, run finished after 404 ms. (steps per millisecond=269 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 112300 steps, including 2624 resets, run finished after 413 ms. (steps per millisecond=271 ) properties seen :[0, 0, 0, 0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 143400 steps, including 3194 resets, run finished after 481 ms. (steps per millisecond=298 ) properties seen :[0, 0, 0, 0, 1, 1, 0, 0, 1] could not realise parikh vector
FORMULA DES-PT-30a-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 81900 steps, including 1934 resets, run finished after 274 ms. (steps per millisecond=298 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 97700 steps, including 2228 resets, run finished after 326 ms. (steps per millisecond=299 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 152100 steps, including 3710 resets, run finished after 501 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 149100 steps, including 4002 resets, run finished after 483 ms. (steps per millisecond=308 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 58300 steps, including 1112 resets, run finished after 193 ms. (steps per millisecond=302 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 87800 steps, including 2086 resets, run finished after 289 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 233 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 233/233 places, 176/176 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 233 transition count 175
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 233 transition count 175
Applied a total of 3 rules in 22 ms. Remains 233 /233 variables (removed 0) and now considering 175/176 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 175/176 transitions.
Incomplete random walk after 1000000 steps, including 21436 resets, run finished after 3145 ms. (steps per millisecond=317 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4340 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5952 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 7478 resets, run finished after 1517 ms. (steps per millisecond=659 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5960 resets, run finished after 1191 ms. (steps per millisecond=839 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4385 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3844 resets, run finished after 1381 ms. (steps per millisecond=724 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 16559977 steps, run timeout after 30001 ms. (steps per millisecond=551 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 16559977 steps, saw 1880931 distinct states, run finished after 30001 ms. (steps per millisecond=551 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 175 rows 233 cols
[2021-05-08 21:30:20] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 21:30:20] [INFO ] [Real]Absence check using 36 positive place invariants in 26 ms returned sat
[2021-05-08 21:30:20] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 28 ms returned sat
[2021-05-08 21:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:20] [INFO ] [Real]Absence check using state equation in 209 ms returned sat
[2021-05-08 21:30:20] [INFO ] State equation strengthened by 2 read => feed constraints.
[2021-05-08 21:30:20] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:30:20] [INFO ] Deduced a trap composed of 12 places in 40 ms
[2021-05-08 21:30:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2021-05-08 21:30:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:20] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2021-05-08 21:30:20] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 36 ms returned sat
[2021-05-08 21:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:21] [INFO ] [Nat]Absence check using state equation in 300 ms returned sat
[2021-05-08 21:30:21] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:30:21] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 11 ms.
[2021-05-08 21:30:21] [INFO ] Added : 137 causal constraints over 28 iterations in 457 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:30:21] [INFO ] [Real]Absence check using 36 positive place invariants in 19 ms returned sat
[2021-05-08 21:30:21] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2021-05-08 21:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:21] [INFO ] [Real]Absence check using state equation in 257 ms returned sat
[2021-05-08 21:30:21] [INFO ] [Real]Added 2 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:30:21] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 12 ms.
[2021-05-08 21:30:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:21] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:22] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 18 ms returned sat
[2021-05-08 21:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:22] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2021-05-08 21:30:22] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:30:22] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 11 ms.
[2021-05-08 21:30:22] [INFO ] Added : 159 causal constraints over 32 iterations in 638 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:30:23] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:23] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2021-05-08 21:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:23] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2021-05-08 21:30:23] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:23] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:23] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 54 ms returned sat
[2021-05-08 21:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:23] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
[2021-05-08 21:30:23] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:30:23] [INFO ] Deduced a trap composed of 8 places in 16 ms
[2021-05-08 21:30:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2021-05-08 21:30:23] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 11 ms.
[2021-05-08 21:30:24] [INFO ] Added : 165 causal constraints over 33 iterations in 673 ms. Result :sat
[2021-05-08 21:30:24] [INFO ] Deduced a trap composed of 16 places in 53 ms
[2021-05-08 21:30:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
Attempting to minimize the solution found.
Minimization took 11 ms.
[2021-05-08 21:30:24] [INFO ] [Real]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:24] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2021-05-08 21:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:25] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2021-05-08 21:30:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:25] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:25] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 39 ms returned sat
[2021-05-08 21:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:25] [INFO ] [Nat]Absence check using state equation in 238 ms returned sat
[2021-05-08 21:30:25] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:30:25] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 10 ms.
[2021-05-08 21:30:25] [INFO ] Added : 159 causal constraints over 32 iterations in 611 ms. Result :sat
[2021-05-08 21:30:26] [INFO ] Deduced a trap composed of 12 places in 47 ms
[2021-05-08 21:30:26] [INFO ] Deduced a trap composed of 6 places in 40 ms
[2021-05-08 21:30:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:30:26] [INFO ] [Real]Absence check using 36 positive place invariants in 14 ms returned sat
[2021-05-08 21:30:26] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2021-05-08 21:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:26] [INFO ] [Real]Absence check using state equation in 212 ms returned sat
[2021-05-08 21:30:26] [INFO ] [Real]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:30:26] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 11 ms.
[2021-05-08 21:30:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:26] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:26] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 32 ms returned sat
[2021-05-08 21:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:27] [INFO ] [Nat]Absence check using state equation in 240 ms returned sat
[2021-05-08 21:30:27] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:30:27] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 9 ms.
[2021-05-08 21:30:27] [INFO ] Added : 172 causal constraints over 35 iterations in 556 ms. Result :sat
[2021-05-08 21:30:27] [INFO ] Deduced a trap composed of 9 places in 33 ms
[2021-05-08 21:30:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
Attempting to minimize the solution found.
Minimization took 9 ms.
[2021-05-08 21:30:27] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2021-05-08 21:30:27] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 16 ms returned sat
[2021-05-08 21:30:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:28] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2021-05-08 21:30:28] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:30:28] [INFO ] [Nat]Absence check using 36 positive place invariants in 15 ms returned sat
[2021-05-08 21:30:28] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 34 ms returned sat
[2021-05-08 21:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:30:28] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2021-05-08 21:30:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:30:28] [INFO ] Deduced a trap composed of 6 places in 8 ms
[2021-05-08 21:30:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2021-05-08 21:30:28] [INFO ] Computed and/alt/rep : 174/767/174 causal constraints in 10 ms.
[2021-05-08 21:30:28] [INFO ] Added : 144 causal constraints over 29 iterations in 499 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Incomplete Parikh walk after 127400 steps, including 2646 resets, run finished after 426 ms. (steps per millisecond=299 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 143600 steps, including 3886 resets, run finished after 478 ms. (steps per millisecond=300 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 251300 steps, including 6486 resets, run finished after 827 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 137000 steps, including 3237 resets, run finished after 446 ms. (steps per millisecond=307 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 151100 steps, including 3285 resets, run finished after 508 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 124800 steps, including 2644 resets, run finished after 419 ms. (steps per millisecond=297 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Support contains 22 out of 233 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 233/233 places, 175/175 transitions.
Applied a total of 0 rules in 11 ms. Remains 233 /233 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 233/233 places, 175/175 transitions.
Starting structural reductions, iteration 0 : 233/233 places, 175/175 transitions.
Applied a total of 0 rules in 10 ms. Remains 233 /233 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 233 cols
[2021-05-08 21:30:31] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 21:30:32] [INFO ] Implicit Places using invariants in 388 ms returned [131]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 390 ms to find 1 implicit places.
[2021-05-08 21:30:32] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2021-05-08 21:30:32] [INFO ] Computed 59 place invariants in 4 ms
[2021-05-08 21:30:32] [INFO ] Dead Transitions using invariants and state equation in 349 ms returned []
Starting structural reductions, iteration 1 : 232/233 places, 175/175 transitions.
Applied a total of 0 rules in 20 ms. Remains 232 /232 variables (removed 0) and now considering 175/175 (removed 0) transitions.
[2021-05-08 21:30:32] [INFO ] Redundant transitions in 24 ms returned []
// Phase 1: matrix 175 rows 232 cols
[2021-05-08 21:30:32] [INFO ] Computed 59 place invariants in 20 ms
[2021-05-08 21:30:33] [INFO ] Dead Transitions using invariants and state equation in 346 ms returned []
Finished structural reductions, in 2 iterations. Remains : 232/233 places, 175/175 transitions.
Incomplete random walk after 1000000 steps, including 21415 resets, run finished after 3132 ms. (steps per millisecond=319 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4363 resets, run finished after 1300 ms. (steps per millisecond=769 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5953 resets, run finished after 1249 ms. (steps per millisecond=800 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000000 steps, including 7503 resets, run finished after 1509 ms. (steps per millisecond=662 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 5948 resets, run finished after 1170 ms. (steps per millisecond=854 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 4329 resets, run finished after 1239 ms. (steps per millisecond=807 ) properties seen :[0, 0, 0, 0, 0, 0]
Incomplete Best-First random walk after 1000001 steps, including 3885 resets, run finished after 1402 ms. (steps per millisecond=713 ) properties seen :[0, 0, 0, 0, 0, 0]
Interrupted probabilistic random walk after 17033892 steps, run timeout after 30001 ms. (steps per millisecond=567 ) properties seen :[0, 0, 0, 0, 0, 0]
Probabilistic random walk after 17033892 steps, saw 1942343 distinct states, run finished after 30001 ms. (steps per millisecond=567 ) properties seen :[0, 0, 0, 0, 0, 0]
// Phase 1: matrix 175 rows 232 cols
[2021-05-08 21:31:14] [INFO ] Computed 59 place invariants in 2 ms
[2021-05-08 21:31:14] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:14] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2021-05-08 21:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:14] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2021-05-08 21:31:14] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 40 ms returned sat
[2021-05-08 21:31:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:14] [INFO ] [Nat]Absence check using state equation in 248 ms returned sat
[2021-05-08 21:31:14] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 21:31:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:31:14] [INFO ] Deduced a trap composed of 8 places in 37 ms
[2021-05-08 21:31:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2021-05-08 21:31:14] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 9 ms.
[2021-05-08 21:31:15] [INFO ] Added : 125 causal constraints over 26 iterations in 485 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 14 ms.
[2021-05-08 21:31:15] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:31:15] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 21 ms returned sat
[2021-05-08 21:31:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:15] [INFO ] [Real]Absence check using state equation in 322 ms returned sat
[2021-05-08 21:31:15] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 41 ms returned sat
[2021-05-08 21:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:16] [INFO ] [Nat]Absence check using state equation in 342 ms returned sat
[2021-05-08 21:31:16] [INFO ] [Nat]Added 1 Read/Feed constraints in 7 ms returned sat
[2021-05-08 21:31:16] [INFO ] Deduced a trap composed of 6 places in 31 ms
[2021-05-08 21:31:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2021-05-08 21:31:16] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 9 ms.
[2021-05-08 21:31:16] [INFO ] Added : 158 causal constraints over 32 iterations in 639 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 21:31:16] [INFO ] [Real]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:16] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2021-05-08 21:31:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:17] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2021-05-08 21:31:17] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:31:17] [INFO ] Deduced a trap composed of 7 places in 45 ms
[2021-05-08 21:31:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2021-05-08 21:31:17] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:17] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:17] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 106 ms returned sat
[2021-05-08 21:31:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:17] [INFO ] [Nat]Absence check using state equation in 371 ms returned sat
[2021-05-08 21:31:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2021-05-08 21:31:18] [INFO ] Deduced a trap composed of 15 places in 40 ms
[2021-05-08 21:31:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2021-05-08 21:31:18] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 9 ms.
[2021-05-08 21:31:18] [INFO ] Added : 166 causal constraints over 34 iterations in 600 ms. Result :sat
[2021-05-08 21:31:18] [INFO ] Deduced a trap composed of 8 places in 57 ms
[2021-05-08 21:31:18] [INFO ] Deduced a trap composed of 13 places in 55 ms
[2021-05-08 21:31:18] [INFO ] Deduced a trap composed of 12 places in 56 ms
[2021-05-08 21:31:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 229 ms
Attempting to minimize the solution found.
Minimization took 8 ms.
[2021-05-08 21:31:18] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:31:18] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 15 ms returned sat
[2021-05-08 21:31:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:19] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2021-05-08 21:31:19] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:19] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:19] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 55 ms returned sat
[2021-05-08 21:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:19] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2021-05-08 21:31:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 5 ms returned sat
[2021-05-08 21:31:19] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 8 ms.
[2021-05-08 21:31:20] [INFO ] Added : 159 causal constraints over 32 iterations in 684 ms. Result :sat
[2021-05-08 21:31:20] [INFO ] Deduced a trap composed of 14 places in 40 ms
[2021-05-08 21:31:20] [INFO ] Deduced a trap composed of 9 places in 20 ms
[2021-05-08 21:31:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:31:20] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:31:20] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:31:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:20] [INFO ] [Real]Absence check using state equation in 200 ms returned sat
[2021-05-08 21:31:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:20] [INFO ] [Nat]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:31:20] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 38 ms returned sat
[2021-05-08 21:31:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:20] [INFO ] [Nat]Absence check using state equation in 234 ms returned sat
[2021-05-08 21:31:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:31:20] [INFO ] Deduced a trap composed of 17 places in 48 ms
[2021-05-08 21:31:20] [INFO ] Deduced a trap composed of 11 places in 49 ms
[2021-05-08 21:31:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 130 ms
[2021-05-08 21:31:20] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 10 ms.
[2021-05-08 21:31:21] [INFO ] Added : 170 causal constraints over 34 iterations in 537 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 7 ms.
[2021-05-08 21:31:21] [INFO ] [Real]Absence check using 34 positive place invariants in 14 ms returned sat
[2021-05-08 21:31:21] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2021-05-08 21:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:21] [INFO ] [Real]Absence check using state equation in 286 ms returned sat
[2021-05-08 21:31:21] [INFO ] [Real]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:31:21] [INFO ] Deduced a trap composed of 6 places in 16 ms
[2021-05-08 21:31:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2021-05-08 21:31:21] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:31:22] [INFO ] [Nat]Absence check using 34 positive place invariants in 15 ms returned sat
[2021-05-08 21:31:22] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 498 ms returned sat
[2021-05-08 21:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:31:22] [INFO ] [Nat]Absence check using state equation in 491 ms returned sat
[2021-05-08 21:31:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:31:23] [INFO ] Computed and/alt/rep : 174/765/174 causal constraints in 11 ms.
[2021-05-08 21:31:23] [INFO ] Added : 144 causal constraints over 29 iterations in 649 ms. Result :sat
[2021-05-08 21:31:23] [INFO ] Deduced a trap composed of 14 places in 27 ms
[2021-05-08 21:31:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
Attempting to minimize the solution found.
Minimization took 14 ms.
Incomplete Parikh walk after 130400 steps, including 3519 resets, run finished after 423 ms. (steps per millisecond=308 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 142600 steps, including 3414 resets, run finished after 467 ms. (steps per millisecond=305 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 251500 steps, including 6194 resets, run finished after 830 ms. (steps per millisecond=303 ) properties seen :[0, 0, 0, 0, 0, 0] could not realise parikh vector
Incomplete Parikh walk after 136400 steps, including 2727 resets, run finished after 399 ms. (steps per millisecond=341 ) properties seen :[1, 1, 1, 1, 0, 1] could not realise parikh vector
FORMULA DES-PT-30a-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Incomplete Parikh walk after 148200 steps, including 3399 resets, run finished after 428 ms. (steps per millisecond=346 ) properties seen :[0] could not realise parikh vector
Incomplete Parikh walk after 86200 steps, including 1792 resets, run finished after 258 ms. (steps per millisecond=334 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 232 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 232/232 places, 175/175 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 232 transition count 174
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 2 place count 232 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 231 transition count 173
Applied a total of 3 rules in 29 ms. Remains 231 /232 variables (removed 1) and now considering 173/175 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/232 places, 173/175 transitions.
Incomplete random walk after 1000000 steps, including 15738 resets, run finished after 2793 ms. (steps per millisecond=358 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 2870 resets, run finished after 1142 ms. (steps per millisecond=875 ) properties seen :[0]
Interrupted probabilistic random walk after 17315200 steps, run timeout after 30001 ms. (steps per millisecond=577 ) properties seen :[0]
Probabilistic random walk after 17315200 steps, saw 2233782 distinct states, run finished after 30001 ms. (steps per millisecond=577 ) properties seen :[0]
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:00] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:00] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 21:32:00] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:32:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:00] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2021-05-08 21:32:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:32:00] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-08 21:32:00] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 32 ms returned sat
[2021-05-08 21:32:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:01] [INFO ] [Nat]Absence check using state equation in 185 ms returned sat
[2021-05-08 21:32:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 21:32:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2021-05-08 21:32:01] [INFO ] Computed and/alt/rep : 170/434/170 causal constraints in 10 ms.
[2021-05-08 21:32:01] [INFO ] Added : 168 causal constraints over 34 iterations in 436 ms. Result :sat
[2021-05-08 21:32:01] [INFO ] Deduced a trap composed of 15 places in 33 ms
[2021-05-08 21:32:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
Attempting to minimize the solution found.
Minimization took 6 ms.
Incomplete Parikh walk after 146200 steps, including 1556 resets, run finished after 447 ms. (steps per millisecond=327 ) properties seen :[0] could not realise parikh vector
Support contains 3 out of 231 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 7 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:02] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:02] [INFO ] Implicit Places using invariants in 415 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:02] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 21:32:03] [INFO ] Implicit Places using invariants and state equation in 1113 ms returned []
Implicit Place search using SMT with State Equation took 1529 ms to find 0 implicit places.
[2021-05-08 21:32:03] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:03] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:03] [INFO ] Dead Transitions using invariants and state equation in 300 ms returned []
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Incomplete random walk after 100000 steps, including 1596 resets, run finished after 275 ms. (steps per millisecond=363 ) properties seen :[0]
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:04] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:04] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2021-05-08 21:32:04] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 13 ms returned sat
[2021-05-08 21:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:04] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2021-05-08 21:32:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:32:04] [INFO ] [Nat]Absence check using 35 positive place invariants in 15 ms returned sat
[2021-05-08 21:32:04] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 32 ms returned sat
[2021-05-08 21:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:04] [INFO ] [Nat]Absence check using state equation in 180 ms returned sat
[2021-05-08 21:32:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2021-05-08 21:32:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2021-05-08 21:32:04] [INFO ] Computed and/alt/rep : 170/434/170 causal constraints in 8 ms.
[2021-05-08 21:32:05] [INFO ] Added : 168 causal constraints over 34 iterations in 445 ms. Result :sat
[2021-05-08 21:32:05] [INFO ] Deduced a trap composed of 15 places in 32 ms
[2021-05-08 21:32:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 231 transition count 173
Applied a total of 1 rules in 13 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2021-05-08 21:32:05] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 21:32:05] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 21:32:05] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2021-05-08 21:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:05] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2021-05-08 21:32:05] [INFO ] Computed and/alt/rep : 170/433/170 causal constraints in 10 ms.
[2021-05-08 21:32:05] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 21:32:05] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2021-05-08 21:32:05] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 33 ms returned sat
[2021-05-08 21:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 21:32:05] [INFO ] [Nat]Absence check using state equation in 183 ms returned sat
[2021-05-08 21:32:05] [INFO ] Computed and/alt/rep : 170/433/170 causal constraints in 9 ms.
[2021-05-08 21:32:06] [INFO ] Added : 168 causal constraints over 34 iterations in 504 ms. Result :sat
[2021-05-08 21:32:06] [INFO ] Deduced a trap composed of 35 places in 18 ms
[2021-05-08 21:32:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
Attempting to minimize the solution found.
Minimization took 5 ms.
[2021-05-08 21:32:06] [INFO ] Export to MCC properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2021-05-08 21:32:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 5 ms.
[2021-05-08 21:32:06] [INFO ] Flatten gal took : 55 ms
info: Time: 3600 - MCC
vrfy: Checking ReachabilityFireability @ DES-PT-30a @ 3570 seconds

FORMULA DES-PT-30a-ReachabilityFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT SAT_SMT STATE_COMPRESSION STUBBORN_SETS SYMMETRIES TOPOLOGICAL USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3567
rslt: Output for ReachabilityFireability @ DES-PT-30a

{
"build":
{
"architecture": 64,
"assertions": false,
"build_hostname": "mcc2019",
"build_system": "x86_64-unknown-linux-gnu",
"optimizations": true,
"package_version": "2.0",
"svn_version": "3189M"
},
"call":
{
"exec_host": "mcc2020",
"localtimelimit": 0,
"markinglimit": null,
"parameters":
[
"--pnmlnet",
"model.pnml",
"--xmlformula",
"--formula=ReachabilityFireability.xml",
"--mcc",
"--donotcomputecapacities",
"--encoder=simplecompressed",
"--safe",
"--check=modelchecking",
"--stubborn=tarjan",
"--stateequation=par",
"--timelimit=3570",
"--localtimelimit=0",
"--json=ReachabilityFireability.json",
"--jsoninclude=formula,formulastat,net"
],
"starttime": "Sat May 8 21:32:07 2021
",
"timelimit": 3570
},
"child": null,
"exit":
{
"error": null,
"localtimelimitreached": true,
"memory": 20428,
"runtime": 3.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "ReachabilityFireability.xml",
"net": "model.pnml"
},
"formula":
{
"count":
{
"A": 0,
"E": 1,
"F": 1,
"G": 0,
"U": 0,
"X": 0,
"aconj": 1,
"adisj": 0,
"aneg": 0,
"comp": 3,
"cont": 0,
"dl": 0,
"fir": 0,
"nodl": 0,
"place_references": 3,
"taut": 0,
"tconj": 0,
"tdisj": 0,
"tneg": 0,
"transition_references": 0,
"unfir": 0,
"visible_places": 3,
"visible_transitions": 0
},
"processed": "E (F (((1 <= p2) AND (1 <= p150) AND (1 <= p152))))",
"processed_size": 51,
"rewrites": 1,
"skeleton": "E(F(**))"
},
"net":
{
"arcs": 823,
"conflict_clusters": 41,
"places": 231,
"places_significant": 171,
"singleton_clusters": 0,
"transitions": 173
},
"result":
{
"edges": 1368,
"markings": 1369,
"produced_by": "state space",
"value": true
},
"task":
{
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "reachability preserving/insertion"
},
"threads": 1,
"type": "dfs"
},
"stateequation":
{
"literals": 3,
"problems": 3
},
"type": "reachability",
"workflow": "stateequation||search"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 404/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 231
lola: finding significant places
lola: 231 places, 173 transitions, 171 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from ReachabilityFireability.xml
lola: LP says that atomic proposition is always true: (p2 <= 1)
lola: LP says that atomic proposition is always true: (p150 <= 1)
lola: LP says that atomic proposition is always true: (p152 <= 1)
lola: E (F (((1 <= p2) AND (1 <= p150) AND (1 <= p152))))
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F (((1 <= p2) AND (1 <= p150) AND (1 <= p152))))
lola: processed formula length: 51
lola: 1 rewrites
lola: closed formula file ReachabilityFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: subprocess will run for 0 seconds at most (--localtimelimit)
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: local time limit reached - aborting
lola: state equation task get result unparse finished++ id 0
lola: formula 0: ((1 <= p2) AND (1 <= p150) AND (1 <= p152))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ReachabilityFireability-0.sara
lola: state equation: calling and running sara
lola: RESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 1369 markings, 1368 edges
lola: memory consumption: 20428 KB
lola: time consumption: 3 seconds
lola: print data as JSON (--json)
lola: writing JSON to ReachabilityFireability.json
lola: closed JSON file ReachabilityFireability.json
rslt: finished

--------------------
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-30a"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 gold2020"
echo " Input is DES-PT-30a, 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 r075-tall-162039097100052"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;