About the Execution of ITS-Tools for RERS2020-PT-pb103
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6330.848 | 734131.00 | 807087.00 | 1956.00 | 0 1 0 0 1 1 0 1 1 1 0 0 0 0 1 1 | normal |
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.r325-tall-167889196900237.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 itstools
Input is RERS2020-PT-pb103, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r325-tall-167889196900237
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 18M
-rw-r--r-- 1 mcc users 7.2K Feb 26 08:33 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 08:33 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 08:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 08:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Feb 26 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Feb 26 08:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 08:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 18M Mar 5 18:23 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 RERS2020-PT-pb103-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb103-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678990658012
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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb103
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-16 18:17:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 18:17:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 18:17:40] [INFO ] Load time of PNML (sax parser for PT used): 689 ms
[2023-03-16 18:17:40] [INFO ] Transformed 520 places.
[2023-03-16 18:17:40] [INFO ] Transformed 31658 transitions.
[2023-03-16 18:17:40] [INFO ] Found NUPN structural information;
[2023-03-16 18:17:40] [INFO ] Parsed PT model containing 520 places and 31658 transitions and 125892 arcs in 1071 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Ensure Unique test removed 3229 transitions
Reduce redundant transitions removed 3229 transitions.
Normalized transition count is 18674 out of 28429 initially.
// Phase 1: matrix 18674 rows 520 cols
[2023-03-16 18:17:40] [INFO ] Computed 15 place invariants in 123 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 16) seen :6
FORMULA RERS2020-PT-pb103-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb103-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb103-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb103-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb103-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb103-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 10) seen :1
FORMULA RERS2020-PT-pb103-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 9) seen :1
FORMULA RERS2020-PT-pb103-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
[2023-03-16 18:17:41] [INFO ] Flow matrix only has 18674 transitions (discarded 9755 similar events)
// Phase 1: matrix 18674 rows 520 cols
[2023-03-16 18:17:41] [INFO ] Computed 15 place invariants in 79 ms
[2023-03-16 18:17:42] [INFO ] [Real]Absence check using 8 positive place invariants in 11 ms returned sat
[2023-03-16 18:17:42] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:45] [INFO ] [Real]Absence check using state equation in 2935 ms returned sat
[2023-03-16 18:17:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:17:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2023-03-16 18:17:45] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:48] [INFO ] [Nat]Absence check using state equation in 2988 ms returned sat
[2023-03-16 18:17:48] [INFO ] State equation strengthened by 1379 read => feed constraints.
[2023-03-16 18:17:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:17:50] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1664 ms returned unknown
[2023-03-16 18:17:50] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:17:50] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-16 18:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:53] [INFO ] [Real]Absence check using state equation in 2803 ms returned sat
[2023-03-16 18:17:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:17:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 11 ms returned sat
[2023-03-16 18:17:53] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:17:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:17:56] [INFO ] [Nat]Absence check using state equation in 2980 ms returned sat
[2023-03-16 18:17:58] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:17:58] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1930 ms returned unknown
[2023-03-16 18:17:58] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:17:58] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 18:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:02] [INFO ] [Real]Absence check using state equation in 3058 ms returned sat
[2023-03-16 18:18:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:02] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-16 18:18:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:05] [INFO ] [Nat]Absence check using state equation in 2873 ms returned sat
[2023-03-16 18:18:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:07] [INFO ] [Nat]Added 1379 Read/Feed constraints in 2047 ms returned unknown
[2023-03-16 18:18:07] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:18:07] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-16 18:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:10] [INFO ] [Real]Absence check using state equation in 2940 ms returned sat
[2023-03-16 18:18:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:10] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 3 ms returned sat
[2023-03-16 18:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:14] [INFO ] [Nat]Absence check using state equation in 3112 ms returned sat
[2023-03-16 18:18:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:15] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1806 ms returned unknown
[2023-03-16 18:18:15] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:18:15] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:19] [INFO ] [Real]Absence check using state equation in 3093 ms returned sat
[2023-03-16 18:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:19] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:19] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:22] [INFO ] [Nat]Absence check using state equation in 2743 ms returned sat
[2023-03-16 18:18:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:24] [INFO ] [Nat]Added 1379 Read/Feed constraints in 2180 ms returned unknown
[2023-03-16 18:18:24] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:18:24] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:27] [INFO ] [Real]Absence check using state equation in 3045 ms returned sat
[2023-03-16 18:18:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:27] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 2 ms returned sat
[2023-03-16 18:18:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:31] [INFO ] [Nat]Absence check using state equation in 3149 ms returned sat
[2023-03-16 18:18:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:32] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1778 ms returned unknown
[2023-03-16 18:18:33] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:33] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:36] [INFO ] [Real]Absence check using state equation in 3052 ms returned sat
[2023-03-16 18:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:36] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:39] [INFO ] [Nat]Absence check using state equation in 3059 ms returned sat
[2023-03-16 18:18:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:41] [INFO ] [Nat]Added 1379 Read/Feed constraints in 1836 ms returned unknown
[2023-03-16 18:18:41] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:18:41] [INFO ] [Real]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:44] [INFO ] [Real]Absence check using state equation in 2967 ms returned sat
[2023-03-16 18:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:18:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:18:44] [INFO ] [Nat]Absence check using 8 positive and 7 generalized place invariants in 1 ms returned sat
[2023-03-16 18:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:18:47] [INFO ] [Nat]Absence check using state equation in 2813 ms returned sat
[2023-03-16 18:18:49] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:18:49] [INFO ] [Nat]Added 1379 Read/Feed constraints in 2104 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 28429/28429 transitions.
Ensure Unique test removed 7 places
Drop transitions removed 1062 transitions
Reduce isomorphic transitions removed 1062 transitions.
Iterating post reduction 0 with 1069 rules applied. Total rules applied 1069 place count 513 transition count 27367
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 17 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1071 place count 512 transition count 27366
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 32 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 1073 place count 511 transition count 27377
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 1085 place count 511 transition count 27365
Reduce places removed 12 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 1 with 100 rules applied. Total rules applied 1185 place count 499 transition count 27277
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1186 place count 499 transition count 27457
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1187 place count 498 transition count 27457
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1188 place count 497 transition count 27456
Applied a total of 1188 rules in 979 ms. Remains 497 /520 variables (removed 23) and now considering 27456/28429 (removed 973) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 983 ms. Remains : 497/520 places, 27456/28429 transitions.
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:18:50] [INFO ] Computed 8 place invariants in 102 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20887 ms. (steps per millisecond=47 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2589 ms. (steps per millisecond=386 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2558 ms. (steps per millisecond=390 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2477 ms. (steps per millisecond=403 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2466 ms. (steps per millisecond=405 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2355 ms. (steps per millisecond=424 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2331 ms. (steps per millisecond=429 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2505 ms. (steps per millisecond=399 ) properties (out of 8) seen :0
[2023-03-16 18:19:31] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:19:31] [INFO ] Computed 8 place invariants in 61 ms
[2023-03-16 18:19:31] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:19:34] [INFO ] [Real]Absence check using state equation in 2997 ms returned sat
[2023-03-16 18:19:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:19:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:19:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:19:38] [INFO ] [Nat]Absence check using state equation in 2947 ms returned sat
[2023-03-16 18:19:38] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:19:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:19:42] [INFO ] [Nat]Added 1374 Read/Feed constraints in 4110 ms returned sat
[2023-03-16 18:19:44] [INFO ] Deduced a trap composed of 51 places in 2027 ms of which 6 ms to minimize.
[2023-03-16 18:19:47] [INFO ] Deduced a trap composed of 157 places in 2156 ms of which 1 ms to minimize.
[2023-03-16 18:19:49] [INFO ] Deduced a trap composed of 19 places in 2009 ms of which 0 ms to minimize.
[2023-03-16 18:19:53] [INFO ] Deduced a trap composed of 92 places in 1615 ms of which 4 ms to minimize.
[2023-03-16 18:19:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 11454 ms
[2023-03-16 18:19:56] [INFO ] Computed and/alt/rep : 109/757/109 causal constraints (skipped 18615 transitions) in 2448 ms.
[2023-03-16 18:19:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3334 ms. Result :sat
[2023-03-16 18:19:57] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:00] [INFO ] [Real]Absence check using state equation in 2862 ms returned sat
[2023-03-16 18:20:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:20:01] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:20:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:04] [INFO ] [Nat]Absence check using state equation in 2867 ms returned sat
[2023-03-16 18:20:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:20:10] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6757 ms returned unknown
[2023-03-16 18:20:10] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:20:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:13] [INFO ] [Real]Absence check using state equation in 3056 ms returned sat
[2023-03-16 18:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:20:14] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:17] [INFO ] [Nat]Absence check using state equation in 2988 ms returned sat
[2023-03-16 18:20:21] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:20:21] [INFO ] [Nat]Added 1374 Read/Feed constraints in 3930 ms returned sat
[2023-03-16 18:20:23] [INFO ] Deduced a trap composed of 147 places in 1425 ms of which 1 ms to minimize.
[2023-03-16 18:20:24] [INFO ] Deduced a trap composed of 19 places in 1447 ms of which 1 ms to minimize.
[2023-03-16 18:20:27] [INFO ] Deduced a trap composed of 104 places in 2091 ms of which 1 ms to minimize.
[2023-03-16 18:20:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 7557 ms
[2023-03-16 18:20:31] [INFO ] Computed and/alt/rep : 109/757/109 causal constraints (skipped 18615 transitions) in 2334 ms.
[2023-03-16 18:20:32] [INFO ] Added : 0 causal constraints over 0 iterations in 3237 ms. Result :sat
[2023-03-16 18:20:32] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:35] [INFO ] [Real]Absence check using state equation in 2837 ms returned sat
[2023-03-16 18:20:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:20:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:20:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:39] [INFO ] [Nat]Absence check using state equation in 3052 ms returned sat
[2023-03-16 18:20:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:20:45] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6784 ms returned unknown
[2023-03-16 18:20:45] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:48] [INFO ] [Real]Absence check using state equation in 2942 ms returned sat
[2023-03-16 18:20:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:20:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:20:52] [INFO ] [Nat]Absence check using state equation in 2825 ms returned sat
[2023-03-16 18:20:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:20:57] [INFO ] [Nat]Added 1374 Read/Feed constraints in 4911 ms returned sat
[2023-03-16 18:20:59] [INFO ] Deduced a trap composed of 19 places in 1815 ms of which 12 ms to minimize.
[2023-03-16 18:21:01] [INFO ] Deduced a trap composed of 147 places in 1919 ms of which 1 ms to minimize.
[2023-03-16 18:21:03] [INFO ] Deduced a trap composed of 49 places in 1851 ms of which 1 ms to minimize.
[2023-03-16 18:21:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 7134 ms
[2023-03-16 18:21:06] [INFO ] Computed and/alt/rep : 109/757/109 causal constraints (skipped 18615 transitions) in 2400 ms.
[2023-03-16 18:21:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3268 ms. Result :sat
[2023-03-16 18:21:07] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:10] [INFO ] [Real]Absence check using state equation in 2871 ms returned sat
[2023-03-16 18:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:21:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:14] [INFO ] [Nat]Absence check using state equation in 3147 ms returned sat
[2023-03-16 18:21:18] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:21:21] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6787 ms returned unknown
[2023-03-16 18:21:21] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:24] [INFO ] [Real]Absence check using state equation in 3267 ms returned sat
[2023-03-16 18:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:21:25] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:21:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:28] [INFO ] [Nat]Absence check using state equation in 3084 ms returned sat
[2023-03-16 18:21:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:21:34] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6804 ms returned unknown
[2023-03-16 18:21:35] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:21:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:38] [INFO ] [Real]Absence check using state equation in 3189 ms returned sat
[2023-03-16 18:21:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:21:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:21:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:21:41] [INFO ] [Nat]Absence check using state equation in 3023 ms returned sat
[2023-03-16 18:21:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:21:48] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6732 ms returned unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0]
Support contains 8 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27456/27456 transitions.
Applied a total of 0 rules in 122 ms. Remains 497 /497 variables (removed 0) and now considering 27456/27456 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 497/497 places, 27456/27456 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27456/27456 transitions.
Applied a total of 0 rules in 116 ms. Remains 497 /497 variables (removed 0) and now considering 27456/27456 (removed 0) transitions.
[2023-03-16 18:21:48] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
[2023-03-16 18:21:48] [INFO ] Invariant cache hit.
[2023-03-16 18:21:49] [INFO ] Implicit Places using invariants in 1033 ms returned []
Implicit Place search using SMT only with invariants took 1038 ms to find 0 implicit places.
[2023-03-16 18:21:49] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
[2023-03-16 18:21:49] [INFO ] Invariant cache hit.
[2023-03-16 18:21:58] [INFO ] Dead Transitions using invariants and state equation in 8332 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9490 ms. Remains : 497/497 places, 27456/27456 transitions.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-00
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:21:58] [INFO ] Computed 8 place invariants in 66 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-16 18:21:58] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:21:58] [INFO ] Computed 8 place invariants in 50 ms
[2023-03-16 18:21:58] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:22:02] [INFO ] [Real]Absence check using state equation in 3332 ms returned sat
[2023-03-16 18:22:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:22:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:22:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:22:05] [INFO ] [Nat]Absence check using state equation in 3160 ms returned sat
[2023-03-16 18:22:06] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:22:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:22:07] [INFO ] [Nat]Added 1374 Read/Feed constraints in 1404 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 96 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27360/27360 transitions.
Applied a total of 0 rules in 116 ms. Remains 497 /497 variables (removed 0) and now considering 27360/27360 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 497/497 places, 27360/27360 transitions.
Normalized transition count is 18653 out of 27360 initially.
// Phase 1: matrix 18653 rows 497 cols
[2023-03-16 18:22:07] [INFO ] Computed 8 place invariants in 69 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22674 ms. (steps per millisecond=44 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2731 ms. (steps per millisecond=366 ) properties (out of 1) seen :0
[2023-03-16 18:22:33] [INFO ] Flow matrix only has 18653 transitions (discarded 8707 similar events)
// Phase 1: matrix 18653 rows 497 cols
[2023-03-16 18:22:33] [INFO ] Computed 8 place invariants in 44 ms
[2023-03-16 18:22:33] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:22:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:22:36] [INFO ] [Real]Absence check using state equation in 3086 ms returned sat
[2023-03-16 18:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:22:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:22:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:22:39] [INFO ] [Nat]Absence check using state equation in 2900 ms returned sat
[2023-03-16 18:22:39] [INFO ] State equation strengthened by 1371 read => feed constraints.
[2023-03-16 18:22:43] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:22:45] [INFO ] [Nat]Added 1371 Read/Feed constraints in 5250 ms returned sat
[2023-03-16 18:22:47] [INFO ] Deduced a trap composed of 47 places in 1974 ms of which 1 ms to minimize.
[2023-03-16 18:22:50] [INFO ] Deduced a trap composed of 51 places in 2027 ms of which 0 ms to minimize.
[2023-03-16 18:22:54] [INFO ] Deduced a trap composed of 19 places in 1912 ms of which 1 ms to minimize.
[2023-03-16 18:22:56] [INFO ] Deduced a trap composed of 157 places in 1848 ms of which 0 ms to minimize.
[2023-03-16 18:22:59] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 14335 ms
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27360/27360 transitions.
Applied a total of 0 rules in 129 ms. Remains 497 /497 variables (removed 0) and now considering 27360/27360 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 497/497 places, 27360/27360 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27360/27360 transitions.
Applied a total of 0 rules in 128 ms. Remains 497 /497 variables (removed 0) and now considering 27360/27360 (removed 0) transitions.
[2023-03-16 18:22:59] [INFO ] Flow matrix only has 18653 transitions (discarded 8707 similar events)
[2023-03-16 18:22:59] [INFO ] Invariant cache hit.
[2023-03-16 18:23:00] [INFO ] Implicit Places using invariants in 939 ms returned []
Implicit Place search using SMT only with invariants took 940 ms to find 0 implicit places.
[2023-03-16 18:23:00] [INFO ] Flow matrix only has 18653 transitions (discarded 8707 similar events)
[2023-03-16 18:23:00] [INFO ] Invariant cache hit.
[2023-03-16 18:23:08] [INFO ] Dead Transitions using invariants and state equation in 8251 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9323 ms. Remains : 497/497 places, 27360/27360 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-00 in 70735 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-02
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:23:09] [INFO ] Computed 8 place invariants in 71 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-16 18:23:09] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:23:09] [INFO ] Computed 8 place invariants in 69 ms
[2023-03-16 18:23:09] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:23:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:23:12] [INFO ] [Real]Absence check using state equation in 2977 ms returned sat
[2023-03-16 18:23:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:23:12] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:23:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:23:16] [INFO ] [Nat]Absence check using state equation in 3183 ms returned sat
[2023-03-16 18:23:16] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:23:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:23:17] [INFO ] [Nat]Added 1374 Read/Feed constraints in 1635 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 29 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27427/27427 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 497 transition count 27426
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 496 transition count 27423
Applied a total of 5 rules in 237 ms. Remains 496 /497 variables (removed 1) and now considering 27423/27427 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 496/497 places, 27423/27427 transitions.
Normalized transition count is 18688 out of 27423 initially.
// Phase 1: matrix 18688 rows 496 cols
[2023-03-16 18:23:18] [INFO ] Computed 8 place invariants in 64 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20954 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 3140 ms. (steps per millisecond=318 ) properties (out of 1) seen :0
[2023-03-16 18:23:42] [INFO ] Flow matrix only has 18688 transitions (discarded 8735 similar events)
// Phase 1: matrix 18688 rows 496 cols
[2023-03-16 18:23:42] [INFO ] Computed 8 place invariants in 50 ms
[2023-03-16 18:23:42] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:23:45] [INFO ] [Real]Absence check using state equation in 2937 ms returned sat
[2023-03-16 18:23:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:23:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:23:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:23:48] [INFO ] [Nat]Absence check using state equation in 2996 ms returned sat
[2023-03-16 18:23:48] [INFO ] State equation strengthened by 1369 read => feed constraints.
[2023-03-16 18:23:50] [INFO ] [Nat]Added 1369 Read/Feed constraints in 1990 ms returned sat
[2023-03-16 18:23:53] [INFO ] Computed and/alt/rep : 106/739/106 causal constraints (skipped 18579 transitions) in 2428 ms.
[2023-03-16 18:23:54] [INFO ] Added : 0 causal constraints over 0 iterations in 3326 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 496 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 27423/27423 transitions.
Applied a total of 0 rules in 105 ms. Remains 496 /496 variables (removed 0) and now considering 27423/27423 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 496/496 places, 27423/27423 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 496/496 places, 27423/27423 transitions.
Applied a total of 0 rules in 92 ms. Remains 496 /496 variables (removed 0) and now considering 27423/27423 (removed 0) transitions.
[2023-03-16 18:23:55] [INFO ] Flow matrix only has 18688 transitions (discarded 8735 similar events)
[2023-03-16 18:23:55] [INFO ] Invariant cache hit.
[2023-03-16 18:23:56] [INFO ] Implicit Places using invariants in 909 ms returned []
Implicit Place search using SMT only with invariants took 912 ms to find 0 implicit places.
[2023-03-16 18:23:56] [INFO ] Flow matrix only has 18688 transitions (discarded 8735 similar events)
[2023-03-16 18:23:56] [INFO ] Invariant cache hit.
[2023-03-16 18:24:03] [INFO ] Dead Transitions using invariants and state equation in 7627 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8635 ms. Remains : 496/496 places, 27423/27423 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-02 in 54964 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-03
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:24:03] [INFO ] Computed 8 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-16 18:24:04] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:24:04] [INFO ] Computed 8 place invariants in 54 ms
[2023-03-16 18:24:04] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:24:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:24:07] [INFO ] [Real]Absence check using state equation in 2908 ms returned sat
[2023-03-16 18:24:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:24:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:24:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:24:10] [INFO ] [Nat]Absence check using state equation in 3009 ms returned sat
[2023-03-16 18:24:10] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:24:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:24:12] [INFO ] [Nat]Added 1374 Read/Feed constraints in 1810 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 122 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27334/27334 transitions.
Applied a total of 0 rules in 103 ms. Remains 497 /497 variables (removed 0) and now considering 27334/27334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 497/497 places, 27334/27334 transitions.
Normalized transition count is 18631 out of 27334 initially.
// Phase 1: matrix 18631 rows 497 cols
[2023-03-16 18:24:12] [INFO ] Computed 8 place invariants in 55 ms
Incomplete random walk after 1000000 steps, including 3 resets, run finished after 19527 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2559 ms. (steps per millisecond=390 ) properties (out of 1) seen :0
[2023-03-16 18:24:34] [INFO ] Flow matrix only has 18631 transitions (discarded 8703 similar events)
// Phase 1: matrix 18631 rows 497 cols
[2023-03-16 18:24:34] [INFO ] Computed 8 place invariants in 62 ms
[2023-03-16 18:24:35] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:24:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:24:37] [INFO ] [Real]Absence check using state equation in 2759 ms returned sat
[2023-03-16 18:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:24:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:24:41] [INFO ] [Nat]Absence check using state equation in 3154 ms returned sat
[2023-03-16 18:24:41] [INFO ] State equation strengthened by 1372 read => feed constraints.
[2023-03-16 18:24:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:24:45] [INFO ] [Nat]Added 1372 Read/Feed constraints in 3958 ms returned sat
[2023-03-16 18:24:46] [INFO ] Deduced a trap composed of 147 places in 1111 ms of which 0 ms to minimize.
[2023-03-16 18:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1819 ms
[2023-03-16 18:24:49] [INFO ] Computed and/alt/rep : 109/757/109 causal constraints (skipped 18519 transitions) in 2111 ms.
[2023-03-16 18:24:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2976 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27334/27334 transitions.
Applied a total of 0 rules in 94 ms. Remains 497 /497 variables (removed 0) and now considering 27334/27334 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 497/497 places, 27334/27334 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27334/27334 transitions.
Applied a total of 0 rules in 91 ms. Remains 497 /497 variables (removed 0) and now considering 27334/27334 (removed 0) transitions.
[2023-03-16 18:24:50] [INFO ] Flow matrix only has 18631 transitions (discarded 8703 similar events)
[2023-03-16 18:24:50] [INFO ] Invariant cache hit.
[2023-03-16 18:24:51] [INFO ] Implicit Places using invariants in 999 ms returned []
Implicit Place search using SMT only with invariants took 1000 ms to find 0 implicit places.
[2023-03-16 18:24:51] [INFO ] Flow matrix only has 18631 transitions (discarded 8703 similar events)
[2023-03-16 18:24:51] [INFO ] Invariant cache hit.
[2023-03-16 18:24:59] [INFO ] Dead Transitions using invariants and state equation in 7577 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8695 ms. Remains : 497/497 places, 27334/27334 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-03 in 55701 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-06
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:24:59] [INFO ] Computed 8 place invariants in 51 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
[2023-03-16 18:24:59] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:24:59] [INFO ] Computed 8 place invariants in 51 ms
[2023-03-16 18:25:00] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:02] [INFO ] [Real]Absence check using state equation in 2650 ms returned sat
[2023-03-16 18:25:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:25:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:05] [INFO ] [Nat]Absence check using state equation in 2715 ms returned sat
[2023-03-16 18:25:05] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:25:08] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:25:08] [INFO ] [Nat]Added 1374 Read/Feed constraints in 2103 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 131 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27325/27325 transitions.
Applied a total of 0 rules in 90 ms. Remains 497 /497 variables (removed 0) and now considering 27325/27325 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 497/497 places, 27325/27325 transitions.
Normalized transition count is 18720 out of 27325 initially.
// Phase 1: matrix 18720 rows 497 cols
[2023-03-16 18:25:08] [INFO ] Computed 8 place invariants in 50 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18689 ms. (steps per millisecond=53 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2757 ms. (steps per millisecond=362 ) properties (out of 1) seen :0
[2023-03-16 18:25:29] [INFO ] Flow matrix only has 18720 transitions (discarded 8605 similar events)
// Phase 1: matrix 18720 rows 497 cols
[2023-03-16 18:25:29] [INFO ] Computed 8 place invariants in 60 ms
[2023-03-16 18:25:29] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:32] [INFO ] [Real]Absence check using state equation in 2891 ms returned sat
[2023-03-16 18:25:33] [INFO ] State equation strengthened by 1373 read => feed constraints.
[2023-03-16 18:25:34] [INFO ] [Real]Added 1373 Read/Feed constraints in 856 ms returned sat
[2023-03-16 18:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:25:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:25:37] [INFO ] [Nat]Absence check using state equation in 3065 ms returned sat
[2023-03-16 18:25:41] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:25:41] [INFO ] [Nat]Added 1373 Read/Feed constraints in 4307 ms returned sat
[2023-03-16 18:25:44] [INFO ] Deduced a trap composed of 227 places in 2285 ms of which 1 ms to minimize.
[2023-03-16 18:25:47] [INFO ] Deduced a trap composed of 25 places in 2234 ms of which 1 ms to minimize.
[2023-03-16 18:25:50] [INFO ] Trap strengthening (SAT) tested/added 2/2 trap constraints in 8651 ms
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27325/27325 transitions.
Applied a total of 0 rules in 109 ms. Remains 497 /497 variables (removed 0) and now considering 27325/27325 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 497/497 places, 27325/27325 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27325/27325 transitions.
Applied a total of 0 rules in 118 ms. Remains 497 /497 variables (removed 0) and now considering 27325/27325 (removed 0) transitions.
[2023-03-16 18:25:50] [INFO ] Flow matrix only has 18720 transitions (discarded 8605 similar events)
[2023-03-16 18:25:50] [INFO ] Invariant cache hit.
[2023-03-16 18:25:51] [INFO ] Implicit Places using invariants in 944 ms returned []
Implicit Place search using SMT only with invariants took 945 ms to find 0 implicit places.
[2023-03-16 18:25:51] [INFO ] Flow matrix only has 18720 transitions (discarded 8605 similar events)
[2023-03-16 18:25:51] [INFO ] Invariant cache hit.
[2023-03-16 18:25:59] [INFO ] Dead Transitions using invariants and state equation in 7374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8440 ms. Remains : 497/497 places, 27325/27325 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-06 in 59467 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-10
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:25:59] [INFO ] Computed 8 place invariants in 50 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-16 18:25:59] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:25:59] [INFO ] Computed 8 place invariants in 43 ms
[2023-03-16 18:25:59] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:26:02] [INFO ] [Real]Absence check using state equation in 2701 ms returned sat
[2023-03-16 18:26:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:26:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:26:05] [INFO ] [Nat]Absence check using state equation in 2697 ms returned sat
[2023-03-16 18:26:05] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:26:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:26:07] [INFO ] [Nat]Added 1374 Read/Feed constraints in 2106 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 190 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27266/27266 transitions.
Deduced a syphon composed of 4 places in 7 ms
Reduce places removed 4 places and 794 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 493 transition count 26472
Applied a total of 4 rules in 188 ms. Remains 493 /497 variables (removed 4) and now considering 26472/27266 (removed 794) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 493/497 places, 26472/27266 transitions.
Normalized transition count is 18544 out of 26472 initially.
// Phase 1: matrix 18544 rows 493 cols
[2023-03-16 18:26:07] [INFO ] Computed 8 place invariants in 51 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18150 ms. (steps per millisecond=55 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2337 ms. (steps per millisecond=427 ) properties (out of 1) seen :0
[2023-03-16 18:26:28] [INFO ] Flow matrix only has 18544 transitions (discarded 7928 similar events)
// Phase 1: matrix 18544 rows 493 cols
[2023-03-16 18:26:28] [INFO ] Computed 8 place invariants in 51 ms
[2023-03-16 18:26:28] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:26:31] [INFO ] [Real]Absence check using state equation in 2804 ms returned sat
[2023-03-16 18:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:26:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:26:34] [INFO ] [Nat]Absence check using state equation in 3048 ms returned sat
[2023-03-16 18:26:34] [INFO ] State equation strengthened by 1365 read => feed constraints.
[2023-03-16 18:26:38] [INFO ] [Nat]Added 1365 Read/Feed constraints in 3187 ms returned sat
[2023-03-16 18:26:40] [INFO ] Deduced a trap composed of 51 places in 2299 ms of which 1 ms to minimize.
[2023-03-16 18:26:42] [INFO ] Deduced a trap composed of 72 places in 1652 ms of which 1 ms to minimize.
[2023-03-16 18:26:45] [INFO ] Deduced a trap composed of 147 places in 1423 ms of which 0 ms to minimize.
[2023-03-16 18:26:47] [INFO ] Deduced a trap composed of 19 places in 1768 ms of which 0 ms to minimize.
[2023-03-16 18:26:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 10213 ms
[2023-03-16 18:26:50] [INFO ] Computed and/alt/rep : 108/749/108 causal constraints (skipped 18433 transitions) in 2330 ms.
[2023-03-16 18:26:51] [INFO ] Added : 0 causal constraints over 0 iterations in 3177 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 493 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 493/493 places, 26472/26472 transitions.
Applied a total of 0 rules in 115 ms. Remains 493 /493 variables (removed 0) and now considering 26472/26472 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 493/493 places, 26472/26472 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 493/493 places, 26472/26472 transitions.
Applied a total of 0 rules in 101 ms. Remains 493 /493 variables (removed 0) and now considering 26472/26472 (removed 0) transitions.
[2023-03-16 18:26:52] [INFO ] Flow matrix only has 18544 transitions (discarded 7928 similar events)
[2023-03-16 18:26:52] [INFO ] Invariant cache hit.
[2023-03-16 18:26:52] [INFO ] Implicit Places using invariants in 897 ms returned []
Implicit Place search using SMT only with invariants took 897 ms to find 0 implicit places.
[2023-03-16 18:26:53] [INFO ] Flow matrix only has 18544 transitions (discarded 7928 similar events)
[2023-03-16 18:26:53] [INFO ] Invariant cache hit.
[2023-03-16 18:27:00] [INFO ] Dead Transitions using invariants and state equation in 7443 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8450 ms. Remains : 493/493 places, 26472/26472 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-10 in 61388 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-11
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:27:00] [INFO ] Computed 8 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=40 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
[2023-03-16 18:27:00] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:27:00] [INFO ] Computed 8 place invariants in 49 ms
[2023-03-16 18:27:00] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:03] [INFO ] [Real]Absence check using state equation in 2907 ms returned sat
[2023-03-16 18:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:27:04] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:07] [INFO ] [Nat]Absence check using state equation in 2763 ms returned sat
[2023-03-16 18:27:07] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:27:09] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:27:09] [INFO ] [Nat]Added 1374 Read/Feed constraints in 2061 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 27 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27429/27429 transitions.
Applied a total of 0 rules in 94 ms. Remains 497 /497 variables (removed 0) and now considering 27429/27429 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 497/497 places, 27429/27429 transitions.
Normalized transition count is 18700 out of 27429 initially.
// Phase 1: matrix 18700 rows 497 cols
[2023-03-16 18:27:09] [INFO ] Computed 8 place invariants in 55 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 19803 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2398 ms. (steps per millisecond=417 ) properties (out of 1) seen :0
[2023-03-16 18:27:31] [INFO ] Flow matrix only has 18700 transitions (discarded 8729 similar events)
// Phase 1: matrix 18700 rows 497 cols
[2023-03-16 18:27:31] [INFO ] Computed 8 place invariants in 50 ms
[2023-03-16 18:27:31] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:34] [INFO ] [Real]Absence check using state equation in 2992 ms returned sat
[2023-03-16 18:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:27:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:38] [INFO ] [Nat]Absence check using state equation in 2899 ms returned sat
[2023-03-16 18:27:38] [INFO ] State equation strengthened by 1370 read => feed constraints.
[2023-03-16 18:27:42] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:27:45] [INFO ] [Nat]Added 1370 Read/Feed constraints in 6739 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27429/27429 transitions.
Applied a total of 0 rules in 138 ms. Remains 497 /497 variables (removed 0) and now considering 27429/27429 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 497/497 places, 27429/27429 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27429/27429 transitions.
Applied a total of 0 rules in 128 ms. Remains 497 /497 variables (removed 0) and now considering 27429/27429 (removed 0) transitions.
[2023-03-16 18:27:45] [INFO ] Flow matrix only has 18700 transitions (discarded 8729 similar events)
[2023-03-16 18:27:45] [INFO ] Invariant cache hit.
[2023-03-16 18:27:46] [INFO ] Implicit Places using invariants in 929 ms returned []
Implicit Place search using SMT only with invariants took 932 ms to find 0 implicit places.
[2023-03-16 18:27:46] [INFO ] Flow matrix only has 18700 transitions (discarded 8729 similar events)
[2023-03-16 18:27:46] [INFO ] Invariant cache hit.
[2023-03-16 18:27:54] [INFO ] Dead Transitions using invariants and state equation in 7833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8896 ms. Remains : 497/497 places, 27429/27429 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-11 in 53600 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-12
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:27:54] [INFO ] Computed 8 place invariants in 49 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=49 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
[2023-03-16 18:27:54] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:27:54] [INFO ] Computed 8 place invariants in 57 ms
[2023-03-16 18:27:54] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:27:57] [INFO ] [Real]Absence check using state equation in 2746 ms returned sat
[2023-03-16 18:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:27:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-16 18:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:00] [INFO ] [Nat]Absence check using state equation in 3172 ms returned sat
[2023-03-16 18:28:00] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:28:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:28:02] [INFO ] [Nat]Added 1374 Read/Feed constraints in 1651 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 37 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27419/27419 transitions.
Applied a total of 0 rules in 141 ms. Remains 497 /497 variables (removed 0) and now considering 27419/27419 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 497/497 places, 27419/27419 transitions.
Normalized transition count is 18703 out of 27419 initially.
// Phase 1: matrix 18703 rows 497 cols
[2023-03-16 18:28:02] [INFO ] Computed 8 place invariants in 52 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18475 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2315 ms. (steps per millisecond=431 ) properties (out of 1) seen :0
[2023-03-16 18:28:23] [INFO ] Flow matrix only has 18703 transitions (discarded 8716 similar events)
// Phase 1: matrix 18703 rows 497 cols
[2023-03-16 18:28:23] [INFO ] Computed 8 place invariants in 48 ms
[2023-03-16 18:28:23] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:26] [INFO ] [Real]Absence check using state equation in 2741 ms returned sat
[2023-03-16 18:28:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:28:26] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:29] [INFO ] [Nat]Absence check using state equation in 2744 ms returned sat
[2023-03-16 18:28:29] [INFO ] State equation strengthened by 1372 read => feed constraints.
[2023-03-16 18:28:33] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:28:36] [INFO ] [Nat]Added 1372 Read/Feed constraints in 6716 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27419/27419 transitions.
Applied a total of 0 rules in 93 ms. Remains 497 /497 variables (removed 0) and now considering 27419/27419 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 497/497 places, 27419/27419 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27419/27419 transitions.
Applied a total of 0 rules in 91 ms. Remains 497 /497 variables (removed 0) and now considering 27419/27419 (removed 0) transitions.
[2023-03-16 18:28:36] [INFO ] Flow matrix only has 18703 transitions (discarded 8716 similar events)
[2023-03-16 18:28:36] [INFO ] Invariant cache hit.
[2023-03-16 18:28:37] [INFO ] Implicit Places using invariants in 843 ms returned []
Implicit Place search using SMT only with invariants took 854 ms to find 0 implicit places.
[2023-03-16 18:28:37] [INFO ] Flow matrix only has 18703 transitions (discarded 8716 similar events)
[2023-03-16 18:28:37] [INFO ] Invariant cache hit.
[2023-03-16 18:28:45] [INFO ] Dead Transitions using invariants and state equation in 7621 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8572 ms. Remains : 497/497 places, 27419/27419 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-12 in 51125 ms.
Starting property specific reduction for RERS2020-PT-pb103-UpperBounds-13
Normalized transition count is 18727 out of 27456 initially.
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:28:45] [INFO ] Computed 8 place invariants in 54 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
[2023-03-16 18:28:45] [INFO ] Flow matrix only has 18727 transitions (discarded 8729 similar events)
// Phase 1: matrix 18727 rows 497 cols
[2023-03-16 18:28:45] [INFO ] Computed 8 place invariants in 52 ms
[2023-03-16 18:28:45] [INFO ] [Real]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:48] [INFO ] [Real]Absence check using state equation in 2798 ms returned sat
[2023-03-16 18:28:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:28:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:28:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:28:51] [INFO ] [Nat]Absence check using state equation in 2778 ms returned sat
[2023-03-16 18:28:51] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:28:53] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:28:53] [INFO ] [Nat]Added 1374 Read/Feed constraints in 2050 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Drop transitions removed 58 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27398/27398 transitions.
Applied a total of 0 rules in 92 ms. Remains 497 /497 variables (removed 0) and now considering 27398/27398 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 497/497 places, 27398/27398 transitions.
Normalized transition count is 18725 out of 27398 initially.
// Phase 1: matrix 18725 rows 497 cols
[2023-03-16 18:28:53] [INFO ] Computed 8 place invariants in 54 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 18467 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 2411 ms. (steps per millisecond=414 ) properties (out of 1) seen :0
[2023-03-16 18:29:14] [INFO ] Flow matrix only has 18725 transitions (discarded 8673 similar events)
// Phase 1: matrix 18725 rows 497 cols
[2023-03-16 18:29:14] [INFO ] Computed 8 place invariants in 42 ms
[2023-03-16 18:29:15] [INFO ] [Real]Absence check using 8 positive place invariants in 7 ms returned sat
[2023-03-16 18:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 18:29:17] [INFO ] [Real]Absence check using state equation in 2923 ms returned sat
[2023-03-16 18:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 18:29:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 8 ms returned sat
[2023-03-16 18:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 18:29:21] [INFO ] [Nat]Absence check using state equation in 2760 ms returned sat
[2023-03-16 18:29:21] [INFO ] State equation strengthened by 1374 read => feed constraints.
[2023-03-16 18:29:24] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-16 18:29:27] [INFO ] [Nat]Added 1374 Read/Feed constraints in 6726 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 497 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27398/27398 transitions.
Applied a total of 0 rules in 106 ms. Remains 497 /497 variables (removed 0) and now considering 27398/27398 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 497/497 places, 27398/27398 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 497/497 places, 27398/27398 transitions.
Applied a total of 0 rules in 102 ms. Remains 497 /497 variables (removed 0) and now considering 27398/27398 (removed 0) transitions.
[2023-03-16 18:29:28] [INFO ] Flow matrix only has 18725 transitions (discarded 8673 similar events)
[2023-03-16 18:29:28] [INFO ] Invariant cache hit.
[2023-03-16 18:29:29] [INFO ] Implicit Places using invariants in 943 ms returned []
Implicit Place search using SMT only with invariants took 945 ms to find 0 implicit places.
[2023-03-16 18:29:29] [INFO ] Flow matrix only has 18725 transitions (discarded 8673 similar events)
[2023-03-16 18:29:29] [INFO ] Invariant cache hit.
[2023-03-16 18:29:36] [INFO ] Dead Transitions using invariants and state equation in 7859 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8911 ms. Remains : 497/497 places, 27398/27398 transitions.
Ending property specific reduction for RERS2020-PT-pb103-UpperBounds-13 in 51794 ms.
[2023-03-16 18:29:38] [INFO ] Flatten gal took : 1090 ms
[2023-03-16 18:29:39] [INFO ] Applying decomposition
[2023-03-16 18:29:39] [INFO ] Flatten gal took : 918 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph1508405359887824754.txt' '-o' '/tmp/graph1508405359887824754.bin' '-w' '/tmp/graph1508405359887824754.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph1508405359887824754.bin' '-l' '-1' '-v' '-w' '/tmp/graph1508405359887824754.weights' '-q' '0' '-e' '0.001'
[2023-03-16 18:29:41] [INFO ] Decomposing Gal with order
[2023-03-16 18:29:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 18:29:44] [INFO ] Removed a total of 63030 redundant transitions.
[2023-03-16 18:29:44] [INFO ] Flatten gal took : 1851 ms
[2023-03-16 18:29:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 2030 labels/synchronizations in 708 ms.
[2023-03-16 18:29:45] [INFO ] Time to serialize gal into /tmp/UpperBounds13247265998064192854.gal : 77 ms
[2023-03-16 18:29:45] [INFO ] Time to serialize properties into /tmp/UpperBounds2635282087424382729.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13247265998064192854.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2635282087424382729.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds2635282087424382729.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,6.46398e+07,5.63219,124764,1053,858,59358,101929,14564,101342,1870,285784,0
Total reachable state count : 64639839
Verifying 8 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-00 :0 <= i7.i3.u35.ps344 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-00 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-00,0,5.64561,124764,1,0,59358,101929,15090,101342,1930,285784,2068
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-02 :0 <= i0.i1.u29.ps298 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-02 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-02,0,5.6471,124764,1,0,59358,101929,15145,101342,1930,285784,2211
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-03 :0 <= i4.i1.u11.ps359 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-03 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-03,0,5.64827,124764,1,0,59358,101929,15170,101342,1936,285784,2232
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-06 :0 <= i3.i0.u45.ps446 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-06 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-06,0,5.64945,124764,1,0,59358,101929,15200,101342,1936,285784,2295
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-10 :0 <= i7.i0.u19.ps405 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-10 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-10,0,5.65063,124764,1,0,59358,101929,15234,101342,1936,285784,2341
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-11 :0 <= i3.i0.u96.ps246 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-11 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-11,0,5.65179,124764,1,0,59358,101929,15272,101342,1936,285784,2372
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-12 :0 <= i0.i0.u117.ps214 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-12 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-12,0,5.65307,124764,1,0,59358,101929,15340,101342,1940,285784,2425
Min sum of variable value : 0
Maximum sum along a path : 0
Bounds property RERS2020-PT-pb103-UpperBounds-13 :0 <= i6.u98.ps3 <= 0
FORMULA RERS2020-PT-pb103-UpperBounds-13 0 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
RERS2020-PT-pb103-UpperBounds-13,0,5.65474,124764,1,0,59358,101929,15370,101342,1986,285784,2550
Total runtime 731829 ms.
BK_STOP 1678991392143
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="RERS2020-PT-pb103"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is RERS2020-PT-pb103, 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 r325-tall-167889196900237"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb103.tgz
mv RERS2020-PT-pb103 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 '
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 ;