fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r087-tall-171620521400056
Last Updated
July 7, 2024

About the Execution of 2023-gold for CANInsertWithFailure-PT-005

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
457.411 35114.00 47193.00 412.60 1 1 1 1 1 1 1 1 1 1 1 1 1 1 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/mcc2024-input.r087-tall-171620521400056.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is CANInsertWithFailure-PT-005, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521400056
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 708K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.5K Apr 22 14:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 22 14:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 22 14:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Apr 12 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 18K Apr 12 07:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 126K Apr 12 07:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 22 14:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 202K May 18 16:42 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 CANInsertWithFailure-PT-005-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-005-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716223422591

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-005
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-20 16:43:44] [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]
[2024-05-20 16:43:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 16:43:44] [INFO ] Load time of PNML (sax parser for PT used): 55 ms
[2024-05-20 16:43:44] [INFO ] Transformed 114 places.
[2024-05-20 16:43:44] [INFO ] Transformed 180 transitions.
[2024-05-20 16:43:44] [INFO ] Parsed PT model containing 114 places and 180 transitions and 500 arcs in 123 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 180 rows 114 cols
[2024-05-20 16:43:44] [INFO ] Computed 8 invariants in 25 ms
Incomplete random walk after 10000 steps, including 103 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :16
FORMULA CANInsertWithFailure-PT-005-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANInsertWithFailure-PT-005-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 27 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 10) seen :10
[2024-05-20 16:43:44] [INFO ] Invariant cache hit.
[2024-05-20 16:43:44] [INFO ] [Real]Absence check using 6 positive place invariants in 8 ms returned sat
[2024-05-20 16:43:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned unsat
[2024-05-20 16:43:44] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-05-20 16:43:44] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-20 16:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2024-05-20 16:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-20 16:43:45] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-05-20 16:43:45] [INFO ] [Nat]Added 45 Read/Feed constraints in 12 ms returned sat
[2024-05-20 16:43:45] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 16 ms.
[2024-05-20 16:43:45] [INFO ] Added : 48 causal constraints over 10 iterations in 183 ms. Result :sat
Minimization took 41 ms.
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-20 16:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Added 45 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:45] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 16 ms.
[2024-05-20 16:43:45] [INFO ] Added : 38 causal constraints over 8 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 5 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2024-05-20 16:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:45] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-05-20 16:43:45] [INFO ] [Nat]Added 45 Read/Feed constraints in 7 ms returned sat
[2024-05-20 16:43:45] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 12 ms.
[2024-05-20 16:43:46] [INFO ] Added : 26 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 49 ms.
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using 6 positive place invariants in 12 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2024-05-20 16:43:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Added 45 Read/Feed constraints in 13 ms returned sat
[2024-05-20 16:43:46] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 13 ms.
[2024-05-20 16:43:46] [INFO ] Added : 48 causal constraints over 10 iterations in 128 ms. Result :sat
Minimization took 39 ms.
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:46] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-20 16:43:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-20 16:43:46] [INFO ] [Nat]Added 45 Read/Feed constraints in 11 ms returned sat
[2024-05-20 16:43:46] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 14 ms.
[2024-05-20 16:43:47] [INFO ] Added : 38 causal constraints over 8 iterations in 123 ms. Result :sat
Minimization took 42 ms.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-05-20 16:43:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Added 45 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:47] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 12 ms.
[2024-05-20 16:43:47] [INFO ] Added : 38 causal constraints over 8 iterations in 103 ms. Result :sat
Minimization took 35 ms.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-20 16:43:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive place invariants in 6 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Added 45 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:47] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 9 ms.
[2024-05-20 16:43:47] [INFO ] Added : 38 causal constraints over 8 iterations in 116 ms. Result :sat
Minimization took 54 ms.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-20 16:43:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:47] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-20 16:43:47] [INFO ] [Nat]Added 45 Read/Feed constraints in 8 ms returned sat
[2024-05-20 16:43:47] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 12 ms.
[2024-05-20 16:43:48] [INFO ] Added : 38 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 41 ms.
[2024-05-20 16:43:48] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:48] [INFO ] [Real]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:48] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-20 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:48] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:48] [INFO ] [Nat]Absence check using 6 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-20 16:43:48] [INFO ] [Nat]Added 45 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:48] [INFO ] Computed and/alt/rep : 165/270/165 causal constraints (skipped 10 transitions) in 17 ms.
[2024-05-20 16:43:48] [INFO ] Added : 38 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [1, 5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA CANInsertWithFailure-PT-005-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 9 out of 114 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 114/114 places, 180/180 transitions.
Graph (complete) has 276 edges and 114 vertex of which 113 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 0 with 31 rules applied. Total rules applied 32 place count 113 transition count 149
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 1 with 31 rules applied. Total rules applied 63 place count 82 transition count 149
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 4 Pre rules applied. Total rules applied 63 place count 82 transition count 145
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 71 place count 78 transition count 145
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 32 rules applied. Total rules applied 103 place count 62 transition count 129
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 115 place count 62 transition count 117
Partial Free-agglomeration rule applied 30 times.
Drop transitions removed 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 145 place count 62 transition count 117
Partial Free-agglomeration rule applied 20 times.
Drop transitions removed 20 transitions
Iterating global reduction 2 with 20 rules applied. Total rules applied 165 place count 62 transition count 117
Applied a total of 165 rules in 66 ms. Remains 62 /114 variables (removed 52) and now considering 117/180 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 62/114 places, 117/180 transitions.
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:43:48] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 33583 resets, run finished after 1370 ms. (steps per millisecond=729 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 1000001 steps, including 6919 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 6 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 7027 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 6031 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000000 steps, including 6502 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 7 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 7656 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 6540 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 9) seen :9
[2024-05-20 16:43:53] [INFO ] Invariant cache hit.
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-20 16:43:53] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:43:53] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:53] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:43:53] [INFO ] Added : 21 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 31 ms.
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:43:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:43:53] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:53] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:43:54] [INFO ] Added : 35 causal constraints over 9 iterations in 95 ms. Result :sat
Minimization took 37 ms.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-20 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:54] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:43:54] [INFO ] Added : 23 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 31 ms.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:54] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:43:54] [INFO ] Added : 30 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 34 ms.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-20 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 8 ms returned sat
[2024-05-20 16:43:54] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 6 ms.
[2024-05-20 16:43:54] [INFO ] Added : 11 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 24 ms.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:43:54] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 10 ms.
[2024-05-20 16:43:54] [INFO ] Added : 12 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 25 ms.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:43:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:43:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:55] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 10 ms.
[2024-05-20 16:43:55] [INFO ] Added : 23 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 35 ms.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:55] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:43:55] [INFO ] Added : 29 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 36 ms.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:43:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:43:55] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:43:55] [INFO ] Added : 20 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [5, 5, 5, 5, 5, 5, 5, 5, 5] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 9 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 117/117 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 62/62 places, 117/117 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Applied a total of 0 rules in 3 ms. Remains 62 /62 variables (removed 0) and now considering 117/117 (removed 0) transitions.
[2024-05-20 16:43:55] [INFO ] Invariant cache hit.
[2024-05-20 16:43:55] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-20 16:43:55] [INFO ] Invariant cache hit.
[2024-05-20 16:43:55] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:43:55] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-20 16:43:55] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 16:43:55] [INFO ] Invariant cache hit.
[2024-05-20 16:43:55] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 62/62 places, 117/117 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-04
[2024-05-20 16:43:55] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 326 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :1
[2024-05-20 16:43:55] [INFO ] Invariant cache hit.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:43:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 7 ms returned sat
[2024-05-20 16:43:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-20 16:43:56] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:43:56] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:43:56] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:43:56] [INFO ] Added : 21 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 59 transition count 114
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 59 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 58 transition count 113
Applied a total of 13 rules in 12 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:43:56] [INFO ] Computed 7 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 37677 resets, run finished after 1172 ms. (steps per millisecond=853 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 1) seen :1
[2024-05-20 16:43:57] [INFO ] Invariant cache hit.
[2024-05-20 16:43:57] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:57] [INFO ] [Real]Absence check using 6 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-20 16:43:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:43:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:57] [INFO ] [Nat]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-20 16:43:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-20 16:43:57] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:43:57] [INFO ] [Nat]Added 98 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:43:57] [INFO ] Computed and/alt/rep : 89/318/89 causal constraints (skipped 19 transitions) in 7 ms.
[2024-05-20 16:43:57] [INFO ] Added : 18 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 6 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:43:57] [INFO ] Invariant cache hit.
[2024-05-20 16:43:57] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-20 16:43:57] [INFO ] Invariant cache hit.
[2024-05-20 16:43:57] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:43:58] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-20 16:43:58] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 16:43:58] [INFO ] Invariant cache hit.
[2024-05-20 16:43:58] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-04 in 2209 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-05
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:43:58] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 335 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:43:58] [INFO ] Invariant cache hit.
[2024-05-20 16:43:58] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:43:58] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-20 16:43:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:43:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:43:58] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:43:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:43:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:43:58] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:43:58] [INFO ] [Nat]Added 93 Read/Feed constraints in 15 ms returned sat
[2024-05-20 16:43:58] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:43:58] [INFO ] Added : 35 causal constraints over 9 iterations in 106 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 58 transition count 113
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 58 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 57 transition count 112
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 57 transition count 112
Applied a total of 14 rules in 12 ms. Remains 57 /62 variables (removed 5) and now considering 112/117 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 57/62 places, 112/117 transitions.
// Phase 1: matrix 112 rows 57 cols
[2024-05-20 16:43:58] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 38170 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 7687 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 1) seen :1
[2024-05-20 16:44:00] [INFO ] Invariant cache hit.
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-20 16:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-20 16:44:00] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:00] [INFO ] [Nat]Added 97 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:00] [INFO ] Computed and/alt/rep : 88/317/88 causal constraints (skipped 19 transitions) in 7 ms.
[2024-05-20 16:44:00] [INFO ] Added : 15 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 57/57 places, 112/112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-05-20 16:44:00] [INFO ] Invariant cache hit.
[2024-05-20 16:44:00] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 16:44:00] [INFO ] Invariant cache hit.
[2024-05-20 16:44:00] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:00] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2024-05-20 16:44:00] [INFO ] Redundant transitions in 4 ms returned []
[2024-05-20 16:44:00] [INFO ] Invariant cache hit.
[2024-05-20 16:44:00] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 57/57 places, 112/112 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-05 in 2375 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-07
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:00] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 328 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :1
[2024-05-20 16:44:00] [INFO ] Invariant cache hit.
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-20 16:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:44:00] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:00] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:00] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:44:00] [INFO ] Added : 23 causal constraints over 5 iterations in 58 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 59 transition count 114
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 59 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 58 transition count 113
Applied a total of 13 rules in 13 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:44:00] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 37567 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 6026 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 1) seen :1
[2024-05-20 16:44:02] [INFO ] Invariant cache hit.
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-20 16:44:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:44:02] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:02] [INFO ] [Nat]Added 98 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:02] [INFO ] Computed and/alt/rep : 89/318/89 causal constraints (skipped 19 transitions) in 6 ms.
[2024-05-20 16:44:02] [INFO ] Added : 18 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 5 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:44:02] [INFO ] Invariant cache hit.
[2024-05-20 16:44:02] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-20 16:44:02] [INFO ] Invariant cache hit.
[2024-05-20 16:44:02] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:02] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2024-05-20 16:44:02] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 16:44:02] [INFO ] Invariant cache hit.
[2024-05-20 16:44:02] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-07 in 2280 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-08
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:02] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 339 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:44:02] [INFO ] Invariant cache hit.
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:44:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:44:02] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:02] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:44:02] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 6 ms.
[2024-05-20 16:44:02] [INFO ] Added : 30 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 14 place count 58 transition count 113
Applied a total of 14 rules in 7 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:44:03] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 39196 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 7926 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 1) seen :1
[2024-05-20 16:44:04] [INFO ] Invariant cache hit.
[2024-05-20 16:44:04] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:04] [INFO ] [Real]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-20 16:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:04] [INFO ] [Nat]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-20 16:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:44:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-20 16:44:04] [INFO ] [Nat]Added 96 Read/Feed constraints in 8 ms returned sat
[2024-05-20 16:44:04] [INFO ] Computed and/alt/rep : 90/325/90 causal constraints (skipped 18 transitions) in 7 ms.
[2024-05-20 16:44:04] [INFO ] Added : 7 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 6 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:44:04] [INFO ] Invariant cache hit.
[2024-05-20 16:44:04] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-20 16:44:04] [INFO ] Invariant cache hit.
[2024-05-20 16:44:04] [INFO ] State equation strengthened by 96 read => feed constraints.
[2024-05-20 16:44:04] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-20 16:44:04] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-20 16:44:04] [INFO ] Invariant cache hit.
[2024-05-20 16:44:04] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-08 in 2230 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-09
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:04] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 328 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 63 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:44:05] [INFO ] Invariant cache hit.
[2024-05-20 16:44:05] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:05] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:05] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:05] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:05] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:05] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:44:05] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 6 ms.
[2024-05-20 16:44:05] [INFO ] Added : 11 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 59 transition count 114
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 59 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 58 transition count 113
Applied a total of 13 rules in 12 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:44:05] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 37593 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 5971 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 1) seen :1
[2024-05-20 16:44:06] [INFO ] Invariant cache hit.
[2024-05-20 16:44:06] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:06] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:06] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:06] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:44:06] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:06] [INFO ] [Nat]Added 98 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:44:06] [INFO ] Computed and/alt/rep : 89/318/89 causal constraints (skipped 19 transitions) in 7 ms.
[2024-05-20 16:44:06] [INFO ] Added : 14 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:44:07] [INFO ] Invariant cache hit.
[2024-05-20 16:44:07] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 16:44:07] [INFO ] Invariant cache hit.
[2024-05-20 16:44:07] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:07] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2024-05-20 16:44:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 16:44:07] [INFO ] Invariant cache hit.
[2024-05-20 16:44:07] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-09 in 2280 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-11
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:07] [INFO ] Computed 7 invariants in 0 ms
Incomplete random walk after 10000 steps, including 334 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 64 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:44:07] [INFO ] Invariant cache hit.
[2024-05-20 16:44:07] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:07] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:07] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 0 ms returned sat
[2024-05-20 16:44:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:07] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:07] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:44:07] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 7 ms.
[2024-05-20 16:44:07] [INFO ] Added : 12 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 58 transition count 113
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 58 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 57 transition count 112
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 57 transition count 112
Applied a total of 14 rules in 15 ms. Remains 57 /62 variables (removed 5) and now considering 112/117 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 57/62 places, 112/117 transitions.
// Phase 1: matrix 112 rows 57 cols
[2024-05-20 16:44:07] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 38604 resets, run finished after 1133 ms. (steps per millisecond=882 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 7355 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 1) seen :1
[2024-05-20 16:44:09] [INFO ] Invariant cache hit.
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:09] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:09] [INFO ] [Nat]Added 97 Read/Feed constraints in 11 ms returned sat
[2024-05-20 16:44:09] [INFO ] Computed and/alt/rep : 89/324/89 causal constraints (skipped 18 transitions) in 7 ms.
[2024-05-20 16:44:09] [INFO ] Added : 9 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 8 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 57/57 places, 112/112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-05-20 16:44:09] [INFO ] Invariant cache hit.
[2024-05-20 16:44:09] [INFO ] Implicit Places using invariants in 63 ms returned []
[2024-05-20 16:44:09] [INFO ] Invariant cache hit.
[2024-05-20 16:44:09] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:09] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2024-05-20 16:44:09] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-20 16:44:09] [INFO ] Invariant cache hit.
[2024-05-20 16:44:09] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 57/57 places, 112/112 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-11 in 2190 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-12
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:09] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 333 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :1
[2024-05-20 16:44:09] [INFO ] Invariant cache hit.
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:44:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-20 16:44:09] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:09] [INFO ] [Nat]Added 93 Read/Feed constraints in 9 ms returned sat
[2024-05-20 16:44:09] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 5 ms.
[2024-05-20 16:44:09] [INFO ] Added : 23 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 59 transition count 114
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 59 transition count 113
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 13 place count 58 transition count 113
Applied a total of 13 rules in 18 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:44:09] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 37592 resets, run finished after 1220 ms. (steps per millisecond=819 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 1) seen :1
[2024-05-20 16:44:11] [INFO ] Invariant cache hit.
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using 6 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-20 16:44:11] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:11] [INFO ] Computed and/alt/rep : 89/318/89 causal constraints (skipped 19 transitions) in 7 ms.
[2024-05-20 16:44:11] [INFO ] Added : 26 causal constraints over 7 iterations in 69 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 6 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:44:11] [INFO ] Invariant cache hit.
[2024-05-20 16:44:11] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 16:44:11] [INFO ] Invariant cache hit.
[2024-05-20 16:44:11] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:11] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2024-05-20 16:44:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 16:44:11] [INFO ] Invariant cache hit.
[2024-05-20 16:44:11] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-12 in 2306 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-13
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:11] [INFO ] Computed 7 invariants in 0 ms
Incomplete random walk after 10000 steps, including 340 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10000 steps, including 80 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:44:11] [INFO ] Invariant cache hit.
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 4 ms returned sat
[2024-05-20 16:44:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:11] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-20 16:44:11] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:11] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:11] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:44:11] [INFO ] Added : 29 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 58 transition count 113
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 0 with 5 rules applied. Total rules applied 13 place count 58 transition count 113
Applied a total of 13 rules in 12 ms. Remains 58 /62 variables (removed 4) and now considering 113/117 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 58/62 places, 113/117 transitions.
// Phase 1: matrix 113 rows 58 cols
[2024-05-20 16:44:12] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 37716 resets, run finished after 1117 ms. (steps per millisecond=895 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 8639 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 1) seen :1
[2024-05-20 16:44:13] [INFO ] Invariant cache hit.
[2024-05-20 16:44:13] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:13] [INFO ] [Real]Absence check using 6 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-20 16:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:13] [INFO ] [Nat]Absence check using 6 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-20 16:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:13] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:13] [INFO ] [Nat]Added 98 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:13] [INFO ] Computed and/alt/rep : 92/315/92 causal constraints (skipped 16 transitions) in 7 ms.
[2024-05-20 16:44:13] [INFO ] Added : 22 causal constraints over 5 iterations in 51 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 58 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 2 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 58/58 places, 113/113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 58/58 places, 113/113 transitions.
Applied a total of 0 rules in 3 ms. Remains 58 /58 variables (removed 0) and now considering 113/113 (removed 0) transitions.
[2024-05-20 16:44:13] [INFO ] Invariant cache hit.
[2024-05-20 16:44:13] [INFO ] Implicit Places using invariants in 46 ms returned []
[2024-05-20 16:44:13] [INFO ] Invariant cache hit.
[2024-05-20 16:44:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-20 16:44:13] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2024-05-20 16:44:13] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-20 16:44:13] [INFO ] Invariant cache hit.
[2024-05-20 16:44:13] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 58/58 places, 113/113 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-13 in 2212 ms.
Starting property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-15
// Phase 1: matrix 117 rows 62 cols
[2024-05-20 16:44:13] [INFO ] Computed 7 invariants in 0 ms
Incomplete random walk after 10000 steps, including 336 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 68 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2024-05-20 16:44:13] [INFO ] Invariant cache hit.
[2024-05-20 16:44:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:14] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2024-05-20 16:44:14] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:14] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-20 16:44:14] [INFO ] State equation strengthened by 93 read => feed constraints.
[2024-05-20 16:44:14] [INFO ] [Nat]Added 93 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:14] [INFO ] Computed and/alt/rep : 101/357/101 causal constraints (skipped 11 transitions) in 8 ms.
[2024-05-20 16:44:14] [INFO ] Added : 20 causal constraints over 5 iterations in 57 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 117/117 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 0 with 8 rules applied. Total rules applied 8 place count 58 transition count 113
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 9 place count 58 transition count 112
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 10 place count 57 transition count 112
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 57 transition count 112
Applied a total of 14 rules in 13 ms. Remains 57 /62 variables (removed 5) and now considering 112/117 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 57/62 places, 112/117 transitions.
// Phase 1: matrix 112 rows 57 cols
[2024-05-20 16:44:14] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 38585 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 7319 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 1) seen :1
[2024-05-20 16:44:15] [INFO ] Invariant cache hit.
[2024-05-20 16:44:15] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:15] [INFO ] [Real]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-20 16:44:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 16:44:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2024-05-20 16:44:15] [INFO ] [Nat]Absence check using 5 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-20 16:44:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 16:44:15] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-20 16:44:15] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:15] [INFO ] [Nat]Added 97 Read/Feed constraints in 10 ms returned sat
[2024-05-20 16:44:15] [INFO ] Computed and/alt/rep : 91/344/91 causal constraints (skipped 16 transitions) in 7 ms.
[2024-05-20 16:44:15] [INFO ] Added : 25 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 1 out of 57 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 2 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 57/57 places, 112/112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 57/57 places, 112/112 transitions.
Applied a total of 0 rules in 1 ms. Remains 57 /57 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-05-20 16:44:15] [INFO ] Invariant cache hit.
[2024-05-20 16:44:16] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-20 16:44:16] [INFO ] Invariant cache hit.
[2024-05-20 16:44:16] [INFO ] State equation strengthened by 97 read => feed constraints.
[2024-05-20 16:44:16] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
[2024-05-20 16:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-20 16:44:16] [INFO ] Invariant cache hit.
[2024-05-20 16:44:16] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 57/57 places, 112/112 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-005-UpperBounds-15 in 2208 ms.
[2024-05-20 16:44:16] [INFO ] Flatten gal took : 48 ms
[2024-05-20 16:44:16] [INFO ] Applying decomposition
[2024-05-20 16:44:16] [INFO ] Flatten gal took : 12 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph1002544813155009261.txt' '-o' '/tmp/graph1002544813155009261.bin' '-w' '/tmp/graph1002544813155009261.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph1002544813155009261.bin' '-l' '-1' '-v' '-w' '/tmp/graph1002544813155009261.weights' '-q' '0' '-e' '0.001'
[2024-05-20 16:44:16] [INFO ] Decomposing Gal with order
[2024-05-20 16:44:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-20 16:44:16] [INFO ] Removed a total of 85 redundant transitions.
[2024-05-20 16:44:16] [INFO ] Flatten gal took : 42 ms
[2024-05-20 16:44:16] [INFO ] Fuse similar labels procedure discarded/fused a total of 24 labels/synchronizations in 6 ms.
[2024-05-20 16:44:16] [INFO ] Time to serialize gal into /tmp/UpperBounds3510115384946105380.gal : 5 ms
[2024-05-20 16:44:16] [INFO ] Time to serialize properties into /tmp/UpperBounds1842140711059859507.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds3510115384946105380.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1842140711059859507.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds1842140711059859507.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,21125,0.144001,9068,675,191,10100,950,352,15654,125,5302,0
Total reachable state count : 21125

Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-04 :0 <= i7.u10.Node4Request <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-04 1 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
CANInsertWithFailure-PT-005-UpperBounds-04,0,0.153051,9068,1,0,10100,950,433,15654,145,5302,366
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-05 :0 <= i6.u9.Node4requestsent0 <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-05 1 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
CANInsertWithFailure-PT-005-UpperBounds-05,0,0.15467,9068,1,0,10100,950,458,15654,155,5302,493
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-07 :0 <= u1.Node0Request <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-07 1 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
CANInsertWithFailure-PT-005-UpperBounds-07,0,0.155136,9068,1,0,10100,950,476,15654,164,5302,509
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-08 :0 <= i7.u11.Node1GiveAnswer4 <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-08 1 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
CANInsertWithFailure-PT-005-UpperBounds-08,0,0.156756,9068,1,0,10100,950,495,15654,175,5302,559
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-09 :0 <= i2.u3.Node1Request <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-09 1 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
CANInsertWithFailure-PT-005-UpperBounds-09,0,0.157358,9068,1,0,10100,950,510,15654,182,5302,594
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-11 :0 <= i6.u2.Node1requestsent0 <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-11 1 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
CANInsertWithFailure-PT-005-UpperBounds-11,0,0.159088,9068,1,0,10100,950,528,15654,189,5302,694
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-12 :0 <= i5.u7.Node3Request <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-12 1 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
CANInsertWithFailure-PT-005-UpperBounds-12,0,0.160142,9068,1,0,10100,950,545,15654,195,5302,758
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-13 :0 <= i7.u11.Node4OKshare <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-13 1 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
CANInsertWithFailure-PT-005-UpperBounds-13,0,0.160687,9068,1,0,10100,950,564,15654,195,5302,787
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CANInsertWithFailure-PT-005-UpperBounds-15 :0 <= i5.u8.Node3requestsent0 <= 1
FORMULA CANInsertWithFailure-PT-005-UpperBounds-15 1 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
CANInsertWithFailure-PT-005-UpperBounds-15,0,0.161334,9068,1,0,10100,950,581,15654,195,5302,843
Total runtime 32408 ms.

BK_STOP 1716223457705

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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="CANInsertWithFailure-PT-005"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is CANInsertWithFailure-PT-005, 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 r087-tall-171620521400056"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-005.tgz
mv CANInsertWithFailure-PT-005 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 ;