Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r103-tall-167814478300461.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is DES-PT-40a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478300461
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 83K Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-40a-UpperBounds-00
FORMULA_NAME DES-PT-40a-UpperBounds-01
FORMULA_NAME DES-PT-40a-UpperBounds-02
FORMULA_NAME DES-PT-40a-UpperBounds-03
FORMULA_NAME DES-PT-40a-UpperBounds-04
FORMULA_NAME DES-PT-40a-UpperBounds-05
FORMULA_NAME DES-PT-40a-UpperBounds-06
FORMULA_NAME DES-PT-40a-UpperBounds-07
FORMULA_NAME DES-PT-40a-UpperBounds-08
FORMULA_NAME DES-PT-40a-UpperBounds-09
FORMULA_NAME DES-PT-40a-UpperBounds-10
FORMULA_NAME DES-PT-40a-UpperBounds-11
FORMULA_NAME DES-PT-40a-UpperBounds-12
FORMULA_NAME DES-PT-40a-UpperBounds-13
FORMULA_NAME DES-PT-40a-UpperBounds-14
FORMULA_NAME DES-PT-40a-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678252980709

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 05:23:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-08 05:23:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 05:23:02] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2023-03-08 05:23:02] [INFO ] Transformed 274 places.
[2023-03-08 05:23:02] [INFO ] Transformed 231 transitions.
[2023-03-08 05:23:02] [INFO ] Found NUPN structural information;
[2023-03-08 05:23:02] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 114 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 217 rows 274 cols
[2023-03-08 05:23:02] [INFO ] Computed 59 place invariants in 30 ms
Incomplete random walk after 10000 steps, including 224 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :7
FORMULA DES-PT-40a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 49 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 47 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :0
[2023-03-08 05:23:02] [INFO ] Invariant cache hit.
[2023-03-08 05:23:02] [INFO ] [Real]Absence check using 34 positive place invariants in 13 ms returned sat
[2023-03-08 05:23:02] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 05:23:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:02] [INFO ] [Real]Absence check using state equation in 96 ms returned sat
[2023-03-08 05:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:03] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:03] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 94 ms returned sat
[2023-03-08 05:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:03] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2023-03-08 05:23:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 05:23:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 119 ms returned sat
[2023-03-08 05:23:03] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-08 05:23:04] [INFO ] Added : 84 causal constraints over 17 iterations in 531 ms. Result :sat
Minimization took 340 ms.
[2023-03-08 05:23:04] [INFO ] [Real]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-08 05:23:04] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 05:23:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:04] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-08 05:23:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:04] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:04] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 74 ms returned sat
[2023-03-08 05:23:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:05] [INFO ] [Nat]Absence check using state equation in 659 ms returned sat
[2023-03-08 05:23:05] [INFO ] [Nat]Added 1 Read/Feed constraints in 17 ms returned sat
[2023-03-08 05:23:05] [INFO ] Deduced a trap composed of 9 places in 62 ms of which 3 ms to minimize.
[2023-03-08 05:23:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-08 05:23:05] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 17 ms.
[2023-03-08 05:23:06] [INFO ] Added : 97 causal constraints over 20 iterations in 742 ms. Result :sat
Minimization took 84 ms.
[2023-03-08 05:23:06] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:06] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:06] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-08 05:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:06] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:06] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 50 ms returned sat
[2023-03-08 05:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:06] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
[2023-03-08 05:23:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 343 ms returned sat
[2023-03-08 05:23:07] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 1 ms to minimize.
[2023-03-08 05:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 418 ms
[2023-03-08 05:23:07] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-08 05:23:08] [INFO ] Added : 69 causal constraints over 14 iterations in 605 ms. Result :sat
Minimization took 130 ms.
[2023-03-08 05:23:08] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:08] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:08] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2023-03-08 05:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:08] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:08] [INFO ] [Nat]Absence check using state equation in 177 ms returned sat
[2023-03-08 05:23:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 92 ms returned sat
[2023-03-08 05:23:09] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 0 ms to minimize.
[2023-03-08 05:23:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-08 05:23:09] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 16 ms.
[2023-03-08 05:23:09] [INFO ] Added : 171 causal constraints over 35 iterations in 787 ms. Result :sat
Minimization took 95 ms.
[2023-03-08 05:23:10] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:10] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:10] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-08 05:23:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:10] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:10] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 149 ms returned sat
[2023-03-08 05:23:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:10] [INFO ] [Nat]Absence check using state equation in 338 ms returned sat
[2023-03-08 05:23:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 102 ms returned sat
[2023-03-08 05:23:10] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2023-03-08 05:23:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 83 ms
[2023-03-08 05:23:10] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-08 05:23:11] [INFO ] Added : 108 causal constraints over 22 iterations in 527 ms. Result :sat
Minimization took 98 ms.
[2023-03-08 05:23:11] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:11] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 05:23:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:11] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-08 05:23:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:11] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:11] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 146 ms returned sat
[2023-03-08 05:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:13] [INFO ] [Nat]Absence check using state equation in 1275 ms returned sat
[2023-03-08 05:23:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-08 05:23:13] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-08 05:23:13] [INFO ] Added : 148 causal constraints over 30 iterations in 688 ms. Result :sat
Minimization took 117 ms.
[2023-03-08 05:23:14] [INFO ] [Real]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:14] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 05:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:14] [INFO ] [Real]Absence check using state equation in 109 ms returned sat
[2023-03-08 05:23:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 76 ms returned sat
[2023-03-08 05:23:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:14] [INFO ] [Nat]Absence check using state equation in 323 ms returned sat
[2023-03-08 05:23:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 138 ms returned sat
[2023-03-08 05:23:14] [INFO ] Deduced a trap composed of 9 places in 48 ms of which 1 ms to minimize.
[2023-03-08 05:23:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-08 05:23:14] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 13 ms.
[2023-03-08 05:23:15] [INFO ] Added : 68 causal constraints over 14 iterations in 400 ms. Result :sat
Minimization took 81 ms.
[2023-03-08 05:23:15] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:15] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:15] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-08 05:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 87 ms returned sat
[2023-03-08 05:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:17] [INFO ] [Nat]Absence check using state equation in 1266 ms returned sat
[2023-03-08 05:23:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 381 ms returned sat
[2023-03-08 05:23:17] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-08 05:23:18] [INFO ] Added : 149 causal constraints over 30 iterations in 754 ms. Result :sat
Minimization took 198 ms.
[2023-03-08 05:23:18] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:18] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 05:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:18] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-08 05:23:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:18] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:18] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 78 ms returned sat
[2023-03-08 05:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:19] [INFO ] [Nat]Absence check using state equation in 858 ms returned sat
[2023-03-08 05:23:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2023-03-08 05:23:19] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-08 05:23:20] [INFO ] Deduced a trap composed of 12 places in 64 ms of which 0 ms to minimize.
[2023-03-08 05:23:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 100 ms
[2023-03-08 05:23:20] [INFO ] Added : 153 causal constraints over 31 iterations in 914 ms. Result :sat
Minimization took 117 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-40a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 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 274 transition count 215
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 273 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 273 transition count 214
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 273 transition count 214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 272 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 271 transition count 213
Applied a total of 12 rules in 81 ms. Remains 271 /274 variables (removed 3) and now considering 213/217 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 271/274 places, 213/217 transitions.
// Phase 1: matrix 213 rows 271 cols
[2023-03-08 05:23:22] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 13717 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2265 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2293 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2255 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2274 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2261 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 5) seen :0
[2023-03-08 05:23:28] [INFO ] Invariant cache hit.
[2023-03-08 05:23:28] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:28] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:28] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-08 05:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:28] [INFO ] [Nat]Absence check using 35 positive place invariants in 10 ms returned sat
[2023-03-08 05:23:28] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:28] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-08 05:23:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 05:23:28] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 05:23:29] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 1 ms to minimize.
[2023-03-08 05:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-08 05:23:29] [INFO ] Added : 196 causal constraints over 41 iterations in 704 ms. Result :sat
Minimization took 72 ms.
[2023-03-08 05:23:29] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:29] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:29] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-08 05:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:29] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:29] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 54 ms returned sat
[2023-03-08 05:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:30] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2023-03-08 05:23:30] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-08 05:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-08 05:23:30] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 14 ms.
[2023-03-08 05:23:30] [INFO ] Deduced a trap composed of 11 places in 42 ms of which 0 ms to minimize.
[2023-03-08 05:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-08 05:23:30] [INFO ] Added : 85 causal constraints over 17 iterations in 355 ms. Result :sat
Minimization took 81 ms.
[2023-03-08 05:23:30] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 20 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:30] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-08 05:23:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:30] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 43 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:30] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2023-03-08 05:23:30] [INFO ] [Nat]Added 2 Read/Feed constraints in 8 ms returned sat
[2023-03-08 05:23:31] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 05:23:31] [INFO ] Added : 155 causal constraints over 31 iterations in 501 ms. Result :sat
Minimization took 87 ms.
[2023-03-08 05:23:31] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-08 05:23:31] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-08 05:23:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:31] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-08 05:23:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:31] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:31] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 67 ms returned sat
[2023-03-08 05:23:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:32] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-08 05:23:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-08 05:23:32] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2023-03-08 05:23:32] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-03-08 05:23:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-08 05:23:32] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-08 05:23:32] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 0 ms to minimize.
[2023-03-08 05:23:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-08 05:23:32] [INFO ] Added : 179 causal constraints over 37 iterations in 667 ms. Result :sat
Minimization took 72 ms.
[2023-03-08 05:23:33] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-08 05:23:33] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 05:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:33] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-08 05:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:33] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:33] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 93 ms returned sat
[2023-03-08 05:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:33] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-08 05:23:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 15 ms returned sat
[2023-03-08 05:23:33] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-08 05:23:34] [INFO ] Deduced a trap composed of 40 places in 39 ms of which 1 ms to minimize.
[2023-03-08 05:23:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-08 05:23:34] [INFO ] Added : 183 causal constraints over 37 iterations in 670 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
FORMULA DES-PT-40a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 12 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 05:23:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13645 resets, run finished after 1821 ms. (steps per millisecond=549 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2249 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2260 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2276 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 3) seen :0
[2023-03-08 05:23:40] [INFO ] Invariant cache hit.
[2023-03-08 05:23:40] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:40] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:40] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-08 05:23:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:40] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 12 ms returned sat
[2023-03-08 05:23:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:40] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-08 05:23:40] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:40] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 05:23:40] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 05:23:41] [INFO ] Deduced a trap composed of 40 places in 38 ms of which 1 ms to minimize.
[2023-03-08 05:23:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-08 05:23:41] [INFO ] Added : 196 causal constraints over 41 iterations in 695 ms. Result :sat
Minimization took 72 ms.
[2023-03-08 05:23:41] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-08 05:23:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:41] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-08 05:23:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-08 05:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:41] [INFO ] [Nat]Absence check using state equation in 222 ms returned sat
[2023-03-08 05:23:41] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-08 05:23:41] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2023-03-08 05:23:41] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2023-03-08 05:23:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2023-03-08 05:23:41] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 9 ms.
[2023-03-08 05:23:42] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 0 ms to minimize.
[2023-03-08 05:23:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-08 05:23:42] [INFO ] Added : 179 causal constraints over 37 iterations in 647 ms. Result :sat
Minimization took 70 ms.
[2023-03-08 05:23:42] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:42] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:42] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-08 05:23:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:42] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:42] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 92 ms returned sat
[2023-03-08 05:23:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:43] [INFO ] [Nat]Absence check using state equation in 193 ms returned sat
[2023-03-08 05:23:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 16 ms returned sat
[2023-03-08 05:23:43] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-08 05:23:43] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 0 ms to minimize.
[2023-03-08 05:23:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-08 05:23:43] [INFO ] Added : 183 causal constraints over 37 iterations in 691 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 10 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 05:23:44] [INFO ] Invariant cache hit.
[2023-03-08 05:23:45] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-08 05:23:45] [INFO ] Invariant cache hit.
[2023-03-08 05:23:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:45] [INFO ] Implicit Places using invariants and state equation in 363 ms returned []
Implicit Place search using SMT with State Equation took 504 ms to find 0 implicit places.
[2023-03-08 05:23:45] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-08 05:23:45] [INFO ] Invariant cache hit.
[2023-03-08 05:23:45] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 634 ms. Remains : 271/271 places, 213/213 transitions.
Starting property specific reduction for DES-PT-40a-UpperBounds-08
[2023-03-08 05:23:45] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-08 05:23:45] [INFO ] Invariant cache hit.
[2023-03-08 05:23:45] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:45] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:45] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-08 05:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:45] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:45] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:45] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-08 05:23:45] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 05:23:45] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 05:23:46] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 0 ms to minimize.
[2023-03-08 05:23:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-08 05:23:46] [INFO ] Added : 196 causal constraints over 41 iterations in 681 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 05:23:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13612 resets, run finished after 1716 ms. (steps per millisecond=582 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2284 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 1) seen :0
[2023-03-08 05:23:49] [INFO ] Invariant cache hit.
[2023-03-08 05:23:49] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:49] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:49] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-08 05:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 05:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:49] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-08 05:23:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:49] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 05:23:49] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 10 ms.
[2023-03-08 05:23:50] [INFO ] Deduced a trap composed of 40 places in 32 ms of which 0 ms to minimize.
[2023-03-08 05:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-08 05:23:50] [INFO ] Added : 196 causal constraints over 41 iterations in 679 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 05:23:50] [INFO ] Invariant cache hit.
[2023-03-08 05:23:50] [INFO ] Implicit Places using invariants in 141 ms returned []
[2023-03-08 05:23:50] [INFO ] Invariant cache hit.
[2023-03-08 05:23:51] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:51] [INFO ] Implicit Places using invariants and state equation in 357 ms returned []
Implicit Place search using SMT with State Equation took 500 ms to find 0 implicit places.
[2023-03-08 05:23:51] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-08 05:23:51] [INFO ] Invariant cache hit.
[2023-03-08 05:23:51] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 648 ms. Remains : 271/271 places, 213/213 transitions.
Ending property specific reduction for DES-PT-40a-UpperBounds-08 in 5964 ms.
Starting property specific reduction for DES-PT-40a-UpperBounds-12
[2023-03-08 05:23:51] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 136 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-08 05:23:51] [INFO ] Invariant cache hit.
[2023-03-08 05:23:51] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:51] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 05:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:51] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-08 05:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:51] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:51] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 57 ms returned sat
[2023-03-08 05:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:51] [INFO ] [Nat]Absence check using state equation in 224 ms returned sat
[2023-03-08 05:23:52] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-08 05:23:52] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 0 ms to minimize.
[2023-03-08 05:23:52] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2023-03-08 05:23:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 143 ms
[2023-03-08 05:23:52] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 9 ms.
[2023-03-08 05:23:52] [INFO ] Deduced a trap composed of 40 places in 44 ms of which 1 ms to minimize.
[2023-03-08 05:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-08 05:23:52] [INFO ] Added : 179 causal constraints over 37 iterations in 650 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 24 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 05:23:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13648 resets, run finished after 1782 ms. (steps per millisecond=561 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2297 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 1) seen :0
[2023-03-08 05:23:55] [INFO ] Invariant cache hit.
[2023-03-08 05:23:55] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:55] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:55] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-08 05:23:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:55] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:56] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-08 05:23:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:56] [INFO ] [Nat]Absence check using state equation in 219 ms returned sat
[2023-03-08 05:23:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:56] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-08 05:23:56] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-08 05:23:56] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2023-03-08 05:23:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-08 05:23:56] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-08 05:23:57] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 0 ms to minimize.
[2023-03-08 05:23:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-08 05:23:57] [INFO ] Added : 179 causal constraints over 37 iterations in 660 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 7 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 05:23:57] [INFO ] Invariant cache hit.
[2023-03-08 05:23:57] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-08 05:23:57] [INFO ] Invariant cache hit.
[2023-03-08 05:23:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:57] [INFO ] Implicit Places using invariants and state equation in 374 ms returned []
Implicit Place search using SMT with State Equation took 513 ms to find 0 implicit places.
[2023-03-08 05:23:57] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 05:23:57] [INFO ] Invariant cache hit.
[2023-03-08 05:23:58] [INFO ] Dead Transitions using invariants and state equation in 110 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 639 ms. Remains : 271/271 places, 213/213 transitions.
Ending property specific reduction for DES-PT-40a-UpperBounds-12 in 6610 ms.
Starting property specific reduction for DES-PT-40a-UpperBounds-15
[2023-03-08 05:23:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 133 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 20 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
[2023-03-08 05:23:58] [INFO ] Invariant cache hit.
[2023-03-08 05:23:58] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:23:58] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 05:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:58] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-08 05:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:23:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:23:58] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 93 ms returned sat
[2023-03-08 05:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:23:58] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2023-03-08 05:23:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:23:58] [INFO ] [Nat]Added 2 Read/Feed constraints in 26 ms returned sat
[2023-03-08 05:23:58] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-08 05:23:59] [INFO ] Deduced a trap composed of 40 places in 40 ms of which 0 ms to minimize.
[2023-03-08 05:23:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-08 05:23:59] [INFO ] Added : 183 causal constraints over 37 iterations in 676 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 05:23:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13619 resets, run finished after 1768 ms. (steps per millisecond=565 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2252 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 1) seen :0
[2023-03-08 05:24:02] [INFO ] Invariant cache hit.
[2023-03-08 05:24:02] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:24:02] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:24:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:24:02] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-08 05:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 05:24:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 05:24:02] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 100 ms returned sat
[2023-03-08 05:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 05:24:02] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2023-03-08 05:24:02] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:24:02] [INFO ] [Nat]Added 2 Read/Feed constraints in 16 ms returned sat
[2023-03-08 05:24:02] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 10 ms.
[2023-03-08 05:24:03] [INFO ] Deduced a trap composed of 40 places in 31 ms of which 0 ms to minimize.
[2023-03-08 05:24:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-08 05:24:03] [INFO ] Added : 183 causal constraints over 37 iterations in 694 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 6 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 05:24:04] [INFO ] Invariant cache hit.
[2023-03-08 05:24:04] [INFO ] Implicit Places using invariants in 143 ms returned []
[2023-03-08 05:24:04] [INFO ] Invariant cache hit.
[2023-03-08 05:24:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 05:24:04] [INFO ] Implicit Places using invariants and state equation in 366 ms returned []
Implicit Place search using SMT with State Equation took 509 ms to find 0 implicit places.
[2023-03-08 05:24:04] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-08 05:24:04] [INFO ] Invariant cache hit.
[2023-03-08 05:24:04] [INFO ] Dead Transitions using invariants and state equation in 118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 645 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 05:24:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13708 resets, run finished after 1754 ms. (steps per millisecond=570 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2270 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 1) seen :0
[2023-03-08 05:24:07] [INFO ] Invariant cache hit.
[2023-03-08 05:24:07] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 05:24:07] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 05:24:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 05:24:07] [INFO ] [Real]Absence check using state equation in 39 ms returned unsat
Current structural bounds on expressions (after SMT) : [1] Max seen :[1]
FORMULA DES-PT-40a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for DES-PT-40a-UpperBounds-15 in 9287 ms.
[2023-03-08 05:24:07] [INFO ] Flatten gal took : 59 ms
[2023-03-08 05:24:07] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-08 05:24:07] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 271 places, 213 transitions and 1029 arcs took 2 ms.
Total runtime 65520 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-40a
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
Upper Bounds

FORMULA DES-PT-40a-UpperBounds-08 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-40a-UpperBounds-12 1 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678253048924

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 8 (type EXCL) for 0 DES-PT-40a-UpperBounds-08
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 DES-PT-40a-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 DES-PT-40a-UpperBounds-08
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1
lola: REPORT NUM
lola: FINISHED task # 8 (type EXCL) for DES-PT-40a-UpperBounds-08
lola: markings : 2120
lola: fired transitions : 2417
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for DES-PT-40a-UpperBounds-08 (obsolete)
lola: CANCELED task # 7 (type EQUN) for DES-PT-40a-UpperBounds-08 (obsolete)
sara: try reading problem file /home/mcc/execution/375/UpperBounds-7.sara.
sara: place or transition ordering is non-deterministic
lola: LAUNCH task # 11 (type EXCL) for 3 DES-PT-40a-UpperBounds-12
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 9 (type FNDP) for 3 DES-PT-40a-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 10 (type EQUN) for 3 DES-PT-40a-UpperBounds-12
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 1
sara: try reading problem file /home/mcc/execution/375/UpperBounds-10.sara.
sara: place or transition ordering is non-deterministic
lola: REPORT NUM
lola: FINISHED task # 11 (type EXCL) for DES-PT-40a-UpperBounds-12
lola: markings : 35309
lola: fired transitions : 42412
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 9 (type FNDP) for DES-PT-40a-UpperBounds-12 (obsolete)
lola: CANCELED task # 10 (type EQUN) for DES-PT-40a-UpperBounds-12 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-40a-UpperBounds-08: BOUND 1 state space
DES-PT-40a-UpperBounds-12: BOUND 1 state space


Time elapsed: 0 secs. Pages in use: 1

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-40a"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DES-PT-40a, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r103-tall-167814478300461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;