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.r293-tall-167873945300333.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 PhilosophersDyn-PT-20, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r293-tall-167873945300333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 52M
-rw-r--r-- 1 mcc users 118K Feb 26 13:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 462K Feb 26 13:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Feb 26 13:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 9.6M Feb 26 13:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 66K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 189K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.6M Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 335K Feb 26 14:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.4M Feb 26 14:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 26 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Feb 26 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 14M 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 PhilosophersDyn-PT-20-UpperBounds-00
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-01
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-02
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-03
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-04
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-05
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-06
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-07
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-08
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-09
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-10
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-11
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-12
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-13
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-14
FORMULA_NAME PhilosophersDyn-PT-20-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678828417068

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=PhilosophersDyn-PT-20
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-14 21:13:38] [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]
[2023-03-14 21:13:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 21:13:39] [INFO ] Load time of PNML (sax parser for PT used): 611 ms
[2023-03-14 21:13:39] [INFO ] Transformed 540 places.
[2023-03-14 21:13:39] [INFO ] Transformed 17220 transitions.
[2023-03-14 21:13:39] [INFO ] Parsed PT model containing 540 places and 17220 transitions and 140780 arcs in 763 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Ensure Unique test removed 190 transitions
Reduce redundant transitions removed 190 transitions.
Normalized transition count is 15510 out of 17030 initially.
// Phase 1: matrix 15510 rows 540 cols
[2023-03-14 21:13:40] [INFO ] Computed 79 place invariants in 1255 ms
FORMULA PhilosophersDyn-PT-20-UpperBounds-07 20 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 713 ms. (steps per millisecond=14 ) properties (out of 15) seen :28
FORMULA PhilosophersDyn-PT-20-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhilosophersDyn-PT-20-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 10) seen :23
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :16
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 10001 steps, including 30 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 10001 steps, including 34 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :22
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :23
[2023-03-14 21:13:44] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
// Phase 1: matrix 15510 rows 540 cols
[2023-03-14 21:13:45] [INFO ] Computed 79 place invariants in 1039 ms
[2023-03-14 21:13:45] [INFO ] [Real]Absence check using 53 positive place invariants in 31 ms returned sat
[2023-03-14 21:13:45] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 18 ms returned sat
[2023-03-14 21:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:13:50] [INFO ] [Real]Absence check using state equation in 4789 ms returned unknown
[2023-03-14 21:13:50] [INFO ] [Real]Absence check using 53 positive place invariants in 20 ms returned sat
[2023-03-14 21:13:50] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-14 21:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:13:55] [INFO ] [Real]Absence check using state equation in 4922 ms returned unknown
[2023-03-14 21:13:55] [INFO ] [Real]Absence check using 53 positive place invariants in 17 ms returned sat
[2023-03-14 21:13:55] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-14 21:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:00] [INFO ] [Real]Absence check using state equation in 4909 ms returned unknown
[2023-03-14 21:14:00] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-14 21:14:00] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 26 ms returned sat
[2023-03-14 21:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:05] [INFO ] [Real]Absence check using state equation in 4922 ms returned unknown
[2023-03-14 21:14:05] [INFO ] [Real]Absence check using 53 positive place invariants in 15 ms returned sat
[2023-03-14 21:14:05] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 17 ms returned sat
[2023-03-14 21:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:10] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
[2023-03-14 21:14:10] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-14 21:14:10] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 14 ms returned sat
[2023-03-14 21:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:15] [INFO ] [Real]Absence check using state equation in 4928 ms returned unknown
[2023-03-14 21:14:15] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-14 21:14:15] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 16 ms returned sat
[2023-03-14 21:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:20] [INFO ] [Real]Absence check using state equation in 4939 ms returned unknown
[2023-03-14 21:14:20] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-14 21:14:20] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 4 ms returned unsat
[2023-03-14 21:14:21] [INFO ] [Real]Absence check using 53 positive place invariants in 10 ms returned sat
[2023-03-14 21:14:21] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 23 ms returned sat
[2023-03-14 21:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:26] [INFO ] [Real]Absence check using state equation in 4935 ms returned unknown
[2023-03-14 21:14:26] [INFO ] [Real]Absence check using 53 positive place invariants in 11 ms returned sat
[2023-03-14 21:14:26] [INFO ] [Real]Absence check using 53 positive and 26 generalized place invariants in 15 ms returned sat
[2023-03-14 21:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:14:31] [INFO ] [Real]Absence check using state equation in 4943 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 20, -1, 20, 20, 20, 1, -1, -1] Max seen :[2, 2, 2, 4, 2, 4, 4, 1, 1, 1]
FORMULA PhilosophersDyn-PT-20-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 482 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 17030/17030 transitions.
Applied a total of 0 rules in 3987 ms. Remains 540 /540 variables (removed 0) and now considering 17030/17030 (removed 0) transitions.
[2023-03-14 21:14:35] [INFO ] Flow matrix only has 15510 transitions (discarded 1520 similar events)
[2023-03-14 21:14:35] [INFO ] Invariant cache hit.
[2023-03-14 21:14:42] [INFO ] Dead Transitions using invariants and state equation in 7534 ms found 1560 transitions.
Found 1560 dead transitions using SMT.
Drop transitions removed 1560 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1560 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 540/540 places, 15470/17030 transitions.
Applied a total of 0 rules in 3102 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14641 ms. Remains : 540/540 places, 15470/17030 transitions.
// Phase 1: matrix 15470 rows 540 cols
[2023-03-14 21:14:47] [INFO ] Computed 79 place invariants in 1778 ms
Finished random walk after 550593 steps, including 63087 resets, run visited all 9 properties in 30001 ms. (steps per millisecond=18 )
Incomplete Best-First random walk after 1000001 steps, including 3567 resets, run finished after 2638 ms. (steps per millisecond=379 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3580 resets, run finished after 2653 ms. (steps per millisecond=376 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3584 resets, run finished after 2637 ms. (steps per millisecond=379 ) properties (out of 9) seen :22
Finished Best-First random walk after 729940 steps, including 2555 resets, run visited all 9 properties in 5001 ms. (steps per millisecond=145 )
Incomplete Best-First random walk after 1000000 steps, including 3581 resets, run finished after 2721 ms. (steps per millisecond=367 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2716 resets, run finished after 2238 ms. (steps per millisecond=446 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2714 resets, run finished after 2234 ms. (steps per millisecond=447 ) properties (out of 9) seen :20
Incomplete Best-First random walk after 1000001 steps, including 3488 resets, run finished after 2194 ms. (steps per millisecond=455 ) properties (out of 9) seen :22
Incomplete Best-First random walk after 1000001 steps, including 3498 resets, run finished after 2185 ms. (steps per millisecond=457 ) properties (out of 9) seen :22
[2023-03-14 21:15:42] [INFO ] Invariant cache hit.
[2023-03-14 21:15:42] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:15:42] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:15:52] [INFO ] [Real]Absence check using state equation in 10553 ms returned sat
[2023-03-14 21:15:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:15:53] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:15:53] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 27 ms returned sat
[2023-03-14 21:15:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:16:02] [INFO ] [Nat]Absence check using state equation in 9681 ms returned sat
[2023-03-14 21:16:03] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:16:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:16:10] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7004 ms returned unknown
[2023-03-14 21:16:10] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:16:10] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:16:21] [INFO ] [Real]Absence check using state equation in 11531 ms returned sat
[2023-03-14 21:16:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:16:22] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:16:22] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-14 21:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:16:33] [INFO ] [Nat]Absence check using state equation in 10941 ms returned sat
[2023-03-14 21:16:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:16:40] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7000 ms returned unknown
[2023-03-14 21:16:40] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:16:40] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-14 21:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:16:51] [INFO ] [Real]Absence check using state equation in 11440 ms returned sat
[2023-03-14 21:16:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:16:52] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:16:52] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:16:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:17:03] [INFO ] [Nat]Absence check using state equation in 10901 ms returned sat
[2023-03-14 21:17:07] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:17:10] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6994 ms returned unknown
[2023-03-14 21:17:10] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:17:10] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 20 ms returned sat
[2023-03-14 21:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:17:21] [INFO ] [Real]Absence check using state equation in 10856 ms returned sat
[2023-03-14 21:17:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:17:28] [INFO ] [Real]Added 8020 Read/Feed constraints in 7083 ms returned unknown
[2023-03-14 21:17:28] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:17:28] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:17:40] [INFO ] [Real]Absence check using state equation in 12026 ms returned sat
[2023-03-14 21:17:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:17:40] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:17:40] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 25 ms returned sat
[2023-03-14 21:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:17:51] [INFO ] [Nat]Absence check using state equation in 10895 ms returned sat
[2023-03-14 21:17:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:17:58] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7004 ms returned unknown
[2023-03-14 21:17:58] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:17:58] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-14 21:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:18:06] [INFO ] [Real]Absence check using state equation in 7398 ms returned sat
[2023-03-14 21:18:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:18:13] [INFO ] [Real]Added 8020 Read/Feed constraints in 6994 ms returned unknown
[2023-03-14 21:18:13] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:18:13] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:18:26] [INFO ] [Real]Absence check using state equation in 12531 ms returned sat
[2023-03-14 21:18:30] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:18:33] [INFO ] [Real]Added 8020 Read/Feed constraints in 7011 ms returned unknown
[2023-03-14 21:18:33] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:18:33] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:18:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:18:44] [INFO ] [Real]Absence check using state equation in 11097 ms returned sat
[2023-03-14 21:18:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:18:44] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:18:44] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:18:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:18:56] [INFO ] [Nat]Absence check using state equation in 11630 ms returned sat
[2023-03-14 21:19:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:19:03] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6989 ms returned unknown
[2023-03-14 21:19:03] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:19:03] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:19:12] [INFO ] [Real]Absence check using state equation in 8722 ms returned sat
[2023-03-14 21:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:19:12] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:19:12] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:19:22] [INFO ] [Nat]Absence check using state equation in 10187 ms returned sat
[2023-03-14 21:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:19:29] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7004 ms returned unknown
Current structural bounds on expressions (after SMT) : [20, 20, 20, -1, 20, 20, 20, -1, -1] Max seen :[2, 2, 2, 4, 2, 4, 4, 1, 1]
Support contains 482 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3190 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3190 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3010 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:19:44] [INFO ] Invariant cache hit.
[2023-03-14 21:19:46] [INFO ] Implicit Places using invariants in 1400 ms returned []
Implicit Place search using SMT only with invariants took 1402 ms to find 0 implicit places.
[2023-03-14 21:19:46] [INFO ] Invariant cache hit.
[2023-03-14 21:19:53] [INFO ] Dead Transitions using invariants and state equation in 7352 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11769 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-00
[2023-03-14 21:19:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1151 resets, run finished after 471 ms. (steps per millisecond=21 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :2
[2023-03-14 21:19:54] [INFO ] Invariant cache hit.
[2023-03-14 21:19:54] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:19:54] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:19:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:19:59] [INFO ] [Real]Absence check using state equation in 4910 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 6850 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-14 21:20:07] [INFO ] Computed 79 place invariants in 1332 ms
[2023-03-14 21:20:14] [INFO ] Dead Transitions using invariants and state equation in 8512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15363 ms. Remains : 520/540 places, 15450/15470 transitions.
[2023-03-14 21:20:14] [INFO ] Invariant cache hit.
Finished random walk after 631949 steps, including 72360 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 3629 resets, run finished after 2359 ms. (steps per millisecond=423 ) properties (out of 1) seen :2
[2023-03-14 21:20:46] [INFO ] Invariant cache hit.
[2023-03-14 21:20:46] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-14 21:20:46] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 25 ms returned sat
[2023-03-14 21:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:20:57] [INFO ] [Real]Absence check using state equation in 10665 ms returned sat
[2023-03-14 21:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:20:58] [INFO ] [Nat]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-14 21:20:58] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 24 ms returned sat
[2023-03-14 21:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:21:08] [INFO ] [Nat]Absence check using state equation in 10727 ms returned sat
[2023-03-14 21:21:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:21:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:21:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6996 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3154 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3154 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3151 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2023-03-14 21:21:22] [INFO ] Invariant cache hit.
[2023-03-14 21:21:25] [INFO ] Implicit Places using invariants in 3108 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3154 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 6411 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-14 21:21:32] [INFO ] Computed 59 place invariants in 822 ms
[2023-03-14 21:21:35] [INFO ] Implicit Places using invariants in 3939 ms returned []
Implicit Place search using SMT only with invariants took 3941 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 16658 ms. Remains : 480/520 places, 15430/15450 transitions.
[2023-03-14 21:21:35] [INFO ] Invariant cache hit.
Finished random walk after 418258 steps, including 72280 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=13 )
Incomplete Best-First random walk after 1000001 steps, including 4237 resets, run finished after 2276 ms. (steps per millisecond=439 ) properties (out of 1) seen :2
[2023-03-14 21:22:08] [INFO ] Invariant cache hit.
[2023-03-14 21:22:08] [INFO ] [Real]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-14 21:22:08] [INFO ] [Real]Absence check using 27 positive and 32 generalized place invariants in 18 ms returned sat
[2023-03-14 21:22:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:22:17] [INFO ] [Real]Absence check using state equation in 9675 ms returned sat
[2023-03-14 21:22:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:22:18] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:22:18] [INFO ] [Nat]Absence check using 27 positive and 32 generalized place invariants in 15 ms returned sat
[2023-03-14 21:22:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:22:28] [INFO ] [Nat]Absence check using state equation in 9928 ms returned sat
[2023-03-14 21:22:28] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:22:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:22:35] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6848 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3256 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3257 ms. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3244 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
[2023-03-14 21:22:41] [INFO ] Invariant cache hit.
[2023-03-14 21:22:44] [INFO ] Implicit Places using invariants in 3241 ms returned []
Implicit Place search using SMT only with invariants took 3242 ms to find 0 implicit places.
[2023-03-14 21:22:44] [INFO ] Invariant cache hit.
[2023-03-14 21:22:51] [INFO ] Dead Transitions using invariants and state equation in 6938 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13430 ms. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-00 in 178378 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-01
// Phase 1: matrix 15470 rows 540 cols
[2023-03-14 21:22:53] [INFO ] Computed 79 place invariants in 1742 ms
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 476 ms. (steps per millisecond=21 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :2
[2023-03-14 21:22:54] [INFO ] Invariant cache hit.
[2023-03-14 21:22:54] [INFO ] [Real]Absence check using 27 positive place invariants in 19 ms returned sat
[2023-03-14 21:22:54] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:22:59] [INFO ] [Real]Absence check using state equation in 4919 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3170 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:23:02] [INFO ] Invariant cache hit.
[2023-03-14 21:23:09] [INFO ] Dead Transitions using invariants and state equation in 7318 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10502 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-14 21:23:09] [INFO ] Invariant cache hit.
Finished random walk after 635966 steps, including 72824 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 3587 resets, run finished after 2438 ms. (steps per millisecond=410 ) properties (out of 1) seen :2
[2023-03-14 21:23:42] [INFO ] Invariant cache hit.
[2023-03-14 21:23:42] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:23:42] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:23:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:23:55] [INFO ] [Real]Absence check using state equation in 13013 ms returned sat
[2023-03-14 21:23:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:23:55] [INFO ] [Nat]Absence check using 27 positive place invariants in 9 ms returned sat
[2023-03-14 21:23:55] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:24:08] [INFO ] [Nat]Absence check using state equation in 12544 ms returned sat
[2023-03-14 21:24:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:24:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:24:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7032 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3197 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3197 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3167 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:24:21] [INFO ] Invariant cache hit.
[2023-03-14 21:24:24] [INFO ] Implicit Places using invariants in 3055 ms returned []
Implicit Place search using SMT only with invariants took 3060 ms to find 0 implicit places.
[2023-03-14 21:24:24] [INFO ] Invariant cache hit.
[2023-03-14 21:24:32] [INFO ] Dead Transitions using invariants and state equation in 7308 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13541 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-01 in 100280 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-02
[2023-03-14 21:24:32] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 475 ms. (steps per millisecond=21 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :2
[2023-03-14 21:24:32] [INFO ] Invariant cache hit.
[2023-03-14 21:24:32] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:24:32] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-14 21:24:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:24:37] [INFO ] [Real]Absence check using state equation in 4920 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3213 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:24:40] [INFO ] Invariant cache hit.
[2023-03-14 21:24:48] [INFO ] Dead Transitions using invariants and state equation in 7205 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10420 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-14 21:24:48] [INFO ] Invariant cache hit.
Finished random walk after 637461 steps, including 73004 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 3590 resets, run finished after 2459 ms. (steps per millisecond=406 ) properties (out of 1) seen :2
[2023-03-14 21:25:20] [INFO ] Invariant cache hit.
[2023-03-14 21:25:20] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:25:20] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:25:32] [INFO ] [Real]Absence check using state equation in 11898 ms returned sat
[2023-03-14 21:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:25:33] [INFO ] [Nat]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:25:33] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:25:44] [INFO ] [Nat]Absence check using state equation in 11047 ms returned sat
[2023-03-14 21:25:44] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:25:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:25:51] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7051 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3171 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3172 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3162 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:25:57] [INFO ] Invariant cache hit.
[2023-03-14 21:26:00] [INFO ] Implicit Places using invariants in 2707 ms returned []
Implicit Place search using SMT only with invariants took 2708 ms to find 0 implicit places.
[2023-03-14 21:26:00] [INFO ] Invariant cache hit.
[2023-03-14 21:26:08] [INFO ] Dead Transitions using invariants and state equation in 7819 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13693 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-02 in 95980 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-03
[2023-03-14 21:26:08] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1144 resets, run finished after 525 ms. (steps per millisecond=19 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :4
[2023-03-14 21:26:08] [INFO ] Invariant cache hit.
[2023-03-14 21:26:08] [INFO ] [Real]Absence check using 27 positive place invariants in 11 ms returned sat
[2023-03-14 21:26:08] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:26:13] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 6502 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-14 21:26:21] [INFO ] Computed 79 place invariants in 1338 ms
[2023-03-14 21:26:29] [INFO ] Dead Transitions using invariants and state equation in 8860 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15364 ms. Remains : 520/540 places, 15450/15470 transitions.
[2023-03-14 21:26:29] [INFO ] Invariant cache hit.
Finished random walk after 565269 steps, including 64738 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=18 )
Finished Best-First random walk after 662438 steps, including 2354 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=132 )
[2023-03-14 21:27:04] [INFO ] Invariant cache hit.
[2023-03-14 21:27:04] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-14 21:27:04] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 25 ms returned sat
[2023-03-14 21:27:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:27:11] [INFO ] [Real]Absence check using state equation in 7316 ms returned sat
[2023-03-14 21:27:12] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:27:18] [INFO ] [Real]Added 8020 Read/Feed constraints in 6838 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3116 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3117 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3106 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2023-03-14 21:27:31] [INFO ] Invariant cache hit.
[2023-03-14 21:27:33] [INFO ] Implicit Places using invariants in 1551 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1603 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Free-agglomeration rule applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 500 transition count 15430
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 480 transition count 15430
Applied a total of 40 rules in 6385 ms. Remains 480 /500 variables (removed 20) and now considering 15430/15450 (removed 20) transitions.
// Phase 1: matrix 15430 rows 480 cols
[2023-03-14 21:27:40] [INFO ] Computed 59 place invariants in 856 ms
[2023-03-14 21:27:41] [INFO ] Implicit Places using invariants in 2456 ms returned []
Implicit Place search using SMT only with invariants took 2457 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 480/520 places, 15430/15450 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 13551 ms. Remains : 480/520 places, 15430/15450 transitions.
[2023-03-14 21:27:42] [INFO ] Invariant cache hit.
Finished random walk after 409640 steps, including 70865 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=13 )
Finished Best-First random walk after 669326 steps, including 2544 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=133 )
[2023-03-14 21:28:17] [INFO ] Invariant cache hit.
[2023-03-14 21:28:17] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:28:17] [INFO ] [Real]Absence check using 27 positive and 32 generalized place invariants in 26 ms returned sat
[2023-03-14 21:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:28:24] [INFO ] [Real]Absence check using state equation in 7792 ms returned sat
[2023-03-14 21:28:25] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:28:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:28:32] [INFO ] [Real]Added 8020 Read/Feed constraints in 6901 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 400 out of 480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3055 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3056 ms. Remains : 480/480 places, 15430/15430 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 480/480 places, 15430/15430 transitions.
Applied a total of 0 rules in 3065 ms. Remains 480 /480 variables (removed 0) and now considering 15430/15430 (removed 0) transitions.
[2023-03-14 21:28:43] [INFO ] Invariant cache hit.
[2023-03-14 21:28:45] [INFO ] Implicit Places using invariants in 1589 ms returned []
Implicit Place search using SMT only with invariants took 1590 ms to find 0 implicit places.
[2023-03-14 21:28:45] [INFO ] Invariant cache hit.
[2023-03-14 21:28:52] [INFO ] Dead Transitions using invariants and state equation in 7095 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11753 ms. Remains : 480/480 places, 15430/15430 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-03 in 164049 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-04
// Phase 1: matrix 15470 rows 540 cols
[2023-03-14 21:28:54] [INFO ] Computed 79 place invariants in 1762 ms
Incomplete random walk after 10000 steps, including 1139 resets, run finished after 470 ms. (steps per millisecond=21 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :2
[2023-03-14 21:28:54] [INFO ] Invariant cache hit.
[2023-03-14 21:28:54] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:28:54] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-14 21:28:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:28:59] [INFO ] [Real]Absence check using state equation in 4933 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3217 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:29:02] [INFO ] Invariant cache hit.
[2023-03-14 21:29:09] [INFO ] Dead Transitions using invariants and state equation in 7190 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10407 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-14 21:29:09] [INFO ] Invariant cache hit.
Finished random walk after 641798 steps, including 73406 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 3581 resets, run finished after 2407 ms. (steps per millisecond=415 ) properties (out of 1) seen :2
[2023-03-14 21:29:42] [INFO ] Invariant cache hit.
[2023-03-14 21:29:42] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:29:42] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:29:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:29:54] [INFO ] [Real]Absence check using state equation in 11827 ms returned sat
[2023-03-14 21:29:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:29:54] [INFO ] [Nat]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:29:54] [INFO ] [Nat]Absence check using 27 positive and 52 generalized place invariants in 21 ms returned sat
[2023-03-14 21:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:30:06] [INFO ] [Nat]Absence check using state equation in 11373 ms returned sat
[2023-03-14 21:30:06] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:30:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:30:13] [INFO ] [Nat]Added 8020 Read/Feed constraints in 7019 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3190 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3190 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3162 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:30:19] [INFO ] Invariant cache hit.
[2023-03-14 21:30:22] [INFO ] Implicit Places using invariants in 2991 ms returned []
Implicit Place search using SMT only with invariants took 2994 ms to find 0 implicit places.
[2023-03-14 21:30:22] [INFO ] Invariant cache hit.
[2023-03-14 21:30:29] [INFO ] Dead Transitions using invariants and state equation in 6955 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13114 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-04 in 97332 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-05
[2023-03-14 21:30:29] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1146 resets, run finished after 473 ms. (steps per millisecond=21 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :4
[2023-03-14 21:30:30] [INFO ] Invariant cache hit.
[2023-03-14 21:30:30] [INFO ] [Real]Absence check using 27 positive place invariants in 8 ms returned sat
[2023-03-14 21:30:30] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 25 ms returned sat
[2023-03-14 21:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:30:35] [INFO ] [Real]Absence check using state equation in 4932 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3182 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:30:38] [INFO ] Invariant cache hit.
[2023-03-14 21:30:45] [INFO ] Dead Transitions using invariants and state equation in 7223 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10406 ms. Remains : 540/540 places, 15470/15470 transitions.
[2023-03-14 21:30:45] [INFO ] Invariant cache hit.
Finished random walk after 644344 steps, including 73770 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 2717 resets, run finished after 2023 ms. (steps per millisecond=494 ) properties (out of 1) seen :4
[2023-03-14 21:31:17] [INFO ] Invariant cache hit.
[2023-03-14 21:31:17] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:31:17] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 23 ms returned sat
[2023-03-14 21:31:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:31:27] [INFO ] [Real]Absence check using state equation in 9477 ms returned sat
[2023-03-14 21:31:27] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:31:31] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:31:34] [INFO ] [Real]Added 8020 Read/Feed constraints in 7056 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3201 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3202 ms. Remains : 540/540 places, 15470/15470 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Applied a total of 0 rules in 3187 ms. Remains 540 /540 variables (removed 0) and now considering 15470/15470 (removed 0) transitions.
[2023-03-14 21:31:43] [INFO ] Invariant cache hit.
[2023-03-14 21:31:46] [INFO ] Implicit Places using invariants in 3041 ms returned []
Implicit Place search using SMT only with invariants took 3043 ms to find 0 implicit places.
[2023-03-14 21:31:46] [INFO ] Invariant cache hit.
[2023-03-14 21:31:53] [INFO ] Dead Transitions using invariants and state equation in 7472 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13706 ms. Remains : 540/540 places, 15470/15470 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-05 in 84011 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-06
[2023-03-14 21:31:53] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 1147 resets, run finished after 489 ms. (steps per millisecond=20 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :4
[2023-03-14 21:31:54] [INFO ] Invariant cache hit.
[2023-03-14 21:31:54] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:31:54] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 24 ms returned sat
[2023-03-14 21:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:31:59] [INFO ] [Real]Absence check using state equation in 4930 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 20 times.
Iterating global reduction 0 with 20 rules applied. Total rules applied 20 place count 540 transition count 15450
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 0 with 20 rules applied. Total rules applied 40 place count 520 transition count 15450
Applied a total of 40 rules in 6446 ms. Remains 520 /540 variables (removed 20) and now considering 15450/15470 (removed 20) transitions.
// Phase 1: matrix 15450 rows 520 cols
[2023-03-14 21:32:06] [INFO ] Computed 79 place invariants in 1352 ms
[2023-03-14 21:32:14] [INFO ] Dead Transitions using invariants and state equation in 8777 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15223 ms. Remains : 520/540 places, 15450/15470 transitions.
[2023-03-14 21:32:14] [INFO ] Invariant cache hit.
Finished random walk after 632437 steps, including 72389 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 2109 ms. (steps per millisecond=474 ) properties (out of 1) seen :4
[2023-03-14 21:32:46] [INFO ] Invariant cache hit.
[2023-03-14 21:32:46] [INFO ] [Real]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-14 21:32:46] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 25 ms returned sat
[2023-03-14 21:32:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:32:58] [INFO ] [Real]Absence check using state equation in 11446 ms returned sat
[2023-03-14 21:32:58] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:33:02] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:33:05] [INFO ] [Real]Added 8020 Read/Feed constraints in 6910 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 520 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3233 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3233 ms. Remains : 520/520 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 520/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3219 ms. Remains 520 /520 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2023-03-14 21:33:14] [INFO ] Invariant cache hit.
[2023-03-14 21:33:17] [INFO ] Implicit Places using invariants in 3167 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 378, 407, 450, 451]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 3210 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 500/520 places, 15450/15450 transitions.
Applied a total of 0 rules in 3271 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 9703 ms. Remains : 500/520 places, 15450/15450 transitions.
// Phase 1: matrix 15450 rows 500 cols
[2023-03-14 21:33:22] [INFO ] Computed 59 place invariants in 1235 ms
Finished random walk after 619168 steps, including 70894 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=20 )
Incomplete Best-First random walk after 1000001 steps, including 2785 resets, run finished after 2141 ms. (steps per millisecond=467 ) properties (out of 1) seen :4
[2023-03-14 21:33:54] [INFO ] Invariant cache hit.
[2023-03-14 21:33:54] [INFO ] [Real]Absence check using 25 positive place invariants in 7 ms returned sat
[2023-03-14 21:33:54] [INFO ] [Real]Absence check using 25 positive and 34 generalized place invariants in 26 ms returned sat
[2023-03-14 21:33:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:34:02] [INFO ] [Real]Absence check using state equation in 8063 ms returned sat
[2023-03-14 21:34:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:34:03] [INFO ] [Nat]Absence check using 25 positive place invariants in 7 ms returned sat
[2023-03-14 21:34:03] [INFO ] [Nat]Absence check using 25 positive and 34 generalized place invariants in 24 ms returned sat
[2023-03-14 21:34:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:34:11] [INFO ] [Nat]Absence check using state equation in 8128 ms returned sat
[2023-03-14 21:34:11] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:34:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:34:18] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6945 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 20 out of 500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 3169 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3170 ms. Remains : 500/500 places, 15450/15450 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 500/500 places, 15450/15450 transitions.
Applied a total of 0 rules in 3146 ms. Remains 500 /500 variables (removed 0) and now considering 15450/15450 (removed 0) transitions.
[2023-03-14 21:34:24] [INFO ] Invariant cache hit.
[2023-03-14 21:34:27] [INFO ] Implicit Places using invariants in 2913 ms returned []
Implicit Place search using SMT only with invariants took 2913 ms to find 0 implicit places.
[2023-03-14 21:34:27] [INFO ] Invariant cache hit.
[2023-03-14 21:34:34] [INFO ] Dead Transitions using invariants and state equation in 7087 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13149 ms. Remains : 500/500 places, 15450/15450 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-06 in 160991 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-12
// Phase 1: matrix 15470 rows 540 cols
[2023-03-14 21:34:36] [INFO ] Computed 79 place invariants in 1770 ms
Incomplete random walk after 10000 steps, including 1142 resets, run finished after 464 ms. (steps per millisecond=21 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 35 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :1
[2023-03-14 21:34:36] [INFO ] Invariant cache hit.
[2023-03-14 21:34:36] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:34:36] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 30 ms returned sat
[2023-03-14 21:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:34:41] [INFO ] [Real]Absence check using state equation in 4931 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6346 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-14 21:34:49] [INFO ] Computed 79 place invariants in 1393 ms
[2023-03-14 21:34:57] [INFO ] Dead Transitions using invariants and state equation in 8780 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15126 ms. Remains : 521/540 places, 15451/15470 transitions.
[2023-03-14 21:34:57] [INFO ] Invariant cache hit.
Finished random walk after 621235 steps, including 71155 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=20 )
Incomplete Best-First random walk after 1000001 steps, including 3501 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 1) seen :1
[2023-03-14 21:35:29] [INFO ] Invariant cache hit.
[2023-03-14 21:35:29] [INFO ] [Real]Absence check using 16 positive place invariants in 7 ms returned sat
[2023-03-14 21:35:29] [INFO ] [Real]Absence check using 16 positive and 63 generalized place invariants in 36 ms returned sat
[2023-03-14 21:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:35:40] [INFO ] [Real]Absence check using state equation in 10935 ms returned sat
[2023-03-14 21:35:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:35:40] [INFO ] [Nat]Absence check using 16 positive place invariants in 5 ms returned sat
[2023-03-14 21:35:40] [INFO ] [Nat]Absence check using 16 positive and 63 generalized place invariants in 29 ms returned sat
[2023-03-14 21:35:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:35:51] [INFO ] [Nat]Absence check using state equation in 10872 ms returned sat
[2023-03-14 21:35:51] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:35:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:35:58] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6880 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3210 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3210 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3236 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-14 21:36:04] [INFO ] Invariant cache hit.
[2023-03-14 21:36:07] [INFO ] Implicit Places using invariants in 3116 ms returned [29, 60, 86, 88, 111, 126, 143, 163, 237, 251, 281, 320, 333, 346, 362, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3159 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6519 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-14 21:36:15] [INFO ] Computed 60 place invariants in 1333 ms
[2023-03-14 21:36:19] [INFO ] Implicit Places using invariants in 4496 ms returned []
Implicit Place search using SMT only with invariants took 4497 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17412 ms. Remains : 483/521 places, 15432/15451 transitions.
[2023-03-14 21:36:19] [INFO ] Invariant cache hit.
Finished random walk after 456503 steps, including 76751 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=15 )
Incomplete Best-First random walk after 1000001 steps, including 3714 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 1) seen :1
[2023-03-14 21:36:51] [INFO ] Invariant cache hit.
[2023-03-14 21:36:51] [INFO ] [Real]Absence check using 22 positive place invariants in 9 ms returned sat
[2023-03-14 21:36:51] [INFO ] [Real]Absence check using 22 positive and 38 generalized place invariants in 20 ms returned sat
[2023-03-14 21:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:37:07] [INFO ] [Real]Absence check using state equation in 16639 ms returned sat
[2023-03-14 21:37:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:37:08] [INFO ] [Nat]Absence check using 22 positive place invariants in 7 ms returned sat
[2023-03-14 21:37:08] [INFO ] [Nat]Absence check using 22 positive and 38 generalized place invariants in 19 ms returned sat
[2023-03-14 21:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:37:24] [INFO ] [Nat]Absence check using state equation in 16035 ms returned sat
[2023-03-14 21:37:24] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:37:28] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:37:31] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6909 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3175 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3180 ms. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3176 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2023-03-14 21:37:37] [INFO ] Invariant cache hit.
[2023-03-14 21:37:40] [INFO ] Implicit Places using invariants in 3124 ms returned []
Implicit Place search using SMT only with invariants took 3124 ms to find 0 implicit places.
[2023-03-14 21:37:40] [INFO ] Invariant cache hit.
[2023-03-14 21:37:47] [INFO ] Dead Transitions using invariants and state equation in 7019 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13321 ms. Remains : 483/483 places, 15432/15432 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-12 in 193221 ms.
Starting property specific reduction for PhilosophersDyn-PT-20-UpperBounds-14
// Phase 1: matrix 15470 rows 540 cols
[2023-03-14 21:37:49] [INFO ] Computed 79 place invariants in 1727 ms
Incomplete random walk after 10000 steps, including 1145 resets, run finished after 449 ms. (steps per millisecond=22 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 34 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :1
[2023-03-14 21:37:50] [INFO ] Invariant cache hit.
[2023-03-14 21:37:50] [INFO ] [Real]Absence check using 27 positive place invariants in 7 ms returned sat
[2023-03-14 21:37:50] [INFO ] [Real]Absence check using 27 positive and 52 generalized place invariants in 22 ms returned sat
[2023-03-14 21:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:37:55] [INFO ] [Real]Absence check using state equation in 4937 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 540 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 540/540 places, 15470/15470 transitions.
Free-agglomeration rule (complex) applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 540 transition count 15451
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 521 transition count 15451
Applied a total of 38 rules in 6436 ms. Remains 521 /540 variables (removed 19) and now considering 15451/15470 (removed 19) transitions.
// Phase 1: matrix 15451 rows 521 cols
[2023-03-14 21:38:02] [INFO ] Computed 79 place invariants in 1161 ms
[2023-03-14 21:38:09] [INFO ] Dead Transitions using invariants and state equation in 8499 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14937 ms. Remains : 521/540 places, 15451/15470 transitions.
[2023-03-14 21:38:10] [INFO ] Invariant cache hit.
Finished random walk after 650055 steps, including 74421 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=21 )
Incomplete Best-First random walk after 1000001 steps, including 3498 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 1) seen :1
[2023-03-14 21:38:41] [INFO ] Invariant cache hit.
[2023-03-14 21:38:42] [INFO ] [Real]Absence check using 23 positive place invariants in 7 ms returned sat
[2023-03-14 21:38:42] [INFO ] [Real]Absence check using 23 positive and 56 generalized place invariants in 33 ms returned sat
[2023-03-14 21:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:38:49] [INFO ] [Real]Absence check using state equation in 7215 ms returned sat
[2023-03-14 21:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:38:49] [INFO ] [Nat]Absence check using 23 positive place invariants in 6 ms returned sat
[2023-03-14 21:38:49] [INFO ] [Nat]Absence check using 23 positive and 56 generalized place invariants in 35 ms returned sat
[2023-03-14 21:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:38:56] [INFO ] [Nat]Absence check using state equation in 7165 ms returned sat
[2023-03-14 21:38:56] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:39:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:39:03] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6851 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 521 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3187 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3187 ms. Remains : 521/521 places, 15451/15451 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 521/521 places, 15451/15451 transitions.
Applied a total of 0 rules in 3167 ms. Remains 521 /521 variables (removed 0) and now considering 15451/15451 (removed 0) transitions.
[2023-03-14 21:39:10] [INFO ] Invariant cache hit.
[2023-03-14 21:39:13] [INFO ] Implicit Places using invariants in 3009 ms returned [29, 34, 60, 86, 88, 111, 126, 143, 163, 238, 252, 282, 321, 347, 363, 379, 408, 451, 452]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 3053 ms to find 19 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 502/521 places, 15451/15451 transitions.
Free-agglomeration rule applied 19 times.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 502 transition count 15432
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 0 with 19 rules applied. Total rules applied 38 place count 483 transition count 15432
Applied a total of 38 rules in 6404 ms. Remains 483 /502 variables (removed 19) and now considering 15432/15451 (removed 19) transitions.
// Phase 1: matrix 15432 rows 483 cols
[2023-03-14 21:39:21] [INFO ] Computed 60 place invariants in 1442 ms
[2023-03-14 21:39:24] [INFO ] Implicit Places using invariants in 4552 ms returned []
Implicit Place search using SMT only with invariants took 4554 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 483/521 places, 15432/15451 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 17182 ms. Remains : 483/521 places, 15432/15451 transitions.
[2023-03-14 21:39:24] [INFO ] Invariant cache hit.
Finished random walk after 450668 steps, including 75852 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=15 )
Incomplete Best-First random walk after 1000001 steps, including 3714 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 1) seen :1
[2023-03-14 21:39:56] [INFO ] Invariant cache hit.
[2023-03-14 21:39:56] [INFO ] [Real]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-14 21:39:56] [INFO ] [Real]Absence check using 21 positive and 39 generalized place invariants in 34 ms returned sat
[2023-03-14 21:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-14 21:40:02] [INFO ] [Real]Absence check using state equation in 5838 ms returned sat
[2023-03-14 21:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-14 21:40:02] [INFO ] [Nat]Absence check using 21 positive place invariants in 6 ms returned sat
[2023-03-14 21:40:02] [INFO ] [Nat]Absence check using 21 positive and 39 generalized place invariants in 22 ms returned sat
[2023-03-14 21:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-14 21:40:08] [INFO ] [Nat]Absence check using state equation in 5821 ms returned sat
[2023-03-14 21:40:08] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2023-03-14 21:40:12] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-14 21:40:15] [INFO ] [Nat]Added 8020 Read/Feed constraints in 6839 ms returned unknown
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3227 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3227 ms. Remains : 483/483 places, 15432/15432 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 483/483 places, 15432/15432 transitions.
Applied a total of 0 rules in 3165 ms. Remains 483 /483 variables (removed 0) and now considering 15432/15432 (removed 0) transitions.
[2023-03-14 21:40:21] [INFO ] Invariant cache hit.
[2023-03-14 21:40:24] [INFO ] Implicit Places using invariants in 3109 ms returned []
Implicit Place search using SMT only with invariants took 3110 ms to find 0 implicit places.
[2023-03-14 21:40:24] [INFO ] Invariant cache hit.
[2023-03-14 21:40:31] [INFO ] Dead Transitions using invariants and state equation in 7041 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13319 ms. Remains : 483/483 places, 15432/15432 transitions.
Ending property specific reduction for PhilosophersDyn-PT-20-UpperBounds-14 in 164136 ms.
[2023-03-14 21:40:33] [INFO ] Flatten gal took : 1045 ms
[2023-03-14 21:40:33] [INFO ] Applying decomposition
[2023-03-14 21:40:34] [INFO ] Flatten gal took : 677 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/graph5685679754739266723.txt' '-o' '/tmp/graph5685679754739266723.bin' '-w' '/tmp/graph5685679754739266723.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5685679754739266723.bin' '-l' '-1' '-v' '-w' '/tmp/graph5685679754739266723.weights' '-q' '0' '-e' '0.001'
[2023-03-14 21:40:36] [INFO ] Decomposing Gal with order
[2023-03-14 21:40:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-14 21:40:43] [INFO ] Removed a total of 24620 redundant transitions.
[2023-03-14 21:40:44] [INFO ] Flatten gal took : 7510 ms
[2023-03-14 21:40:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 156 ms.
[2023-03-14 21:40:46] [INFO ] Time to serialize gal into /tmp/UpperBounds2077663907130936351.gal : 153 ms
[2023-03-14 21:40:46] [INFO ] Time to serialize properties into /tmp/UpperBounds7195099205505863126.prop : 1 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/UpperBounds2077663907130936351.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7195099205505863126.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...304
Loading property file /tmp/UpperBounds7195099205505863126.prop.
ITS-tools command line returned an error code 137
[2023-03-14 21:59:38] [INFO ] Flatten gal took : 2939 ms
[2023-03-14 21:59:38] [INFO ] Time to serialize gal into /tmp/UpperBounds14830693423938611283.gal : 209 ms
[2023-03-14 21:59:38] [INFO ] Time to serialize properties into /tmp/UpperBounds14664272174190916377.prop : 5 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/UpperBounds14830693423938611283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds14664272174190916377.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...306
Loading property file /tmp/UpperBounds14664272174190916377.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 135940 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15505228 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="PhilosophersDyn-PT-20"
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 PhilosophersDyn-PT-20, 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 r293-tall-167873945300333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-PT-20.tgz
mv PhilosophersDyn-PT-20 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 ;