Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r231-tall-167856415700173.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is JoinFreeModules-PT-0020, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415700173
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.5K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 61K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0020-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679435489938

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0020
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 21:51:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 21:51:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:51:31] [INFO ] Load time of PNML (sax parser for PT used): 45 ms
[2023-03-21 21:51:31] [INFO ] Transformed 101 places.
[2023-03-21 21:51:31] [INFO ] Transformed 161 transitions.
[2023-03-21 21:51:31] [INFO ] Parsed PT model containing 101 places and 161 transitions and 462 arcs in 100 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 161 rows 100 cols
[2023-03-21 21:51:31] [INFO ] Computed 20 place invariants in 14 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 16) seen :295
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :58
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :62
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :60
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :41
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :44
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :66
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :68
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :60
[2023-03-21 21:51:31] [INFO ] Invariant cache hit.
[2023-03-21 21:51:32] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-21 21:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:32] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-21 21:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-21 21:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:32] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-21 21:51:32] [INFO ] State equation strengthened by 20 read => feed constraints.
[2023-03-21 21:51:32] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:51:32] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-21 21:51:32] [INFO ] Added : 49 causal constraints over 11 iterations in 204 ms. Result :sat
Minimization took 61 ms.
[2023-03-21 21:51:32] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:32] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-21 21:51:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:32] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:33] [INFO ] [Nat]Absence check using state equation in 175 ms returned sat
[2023-03-21 21:51:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:33] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 4 ms to minimize.
[2023-03-21 21:51:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-21 21:51:33] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-21 21:51:33] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-21 21:51:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-21 21:51:33] [INFO ] Added : 67 causal constraints over 15 iterations in 299 ms. Result :sat
Minimization took 49 ms.
[2023-03-21 21:51:33] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:33] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-21 21:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:33] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2023-03-21 21:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:33] [INFO ] [Nat]Absence check using state equation in 117 ms returned sat
[2023-03-21 21:51:33] [INFO ] [Nat]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-21 21:51:33] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-21 21:51:34] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2023-03-21 21:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-21 21:51:34] [INFO ] Added : 32 causal constraints over 7 iterations in 188 ms. Result :sat
Minimization took 37 ms.
[2023-03-21 21:51:34] [INFO ] [Real]Absence check using 20 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:34] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-21 21:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:34] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:51:34] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-21 21:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-21 21:51:34] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-21 21:51:34] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-21 21:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-21 21:51:34] [INFO ] Added : 35 causal constraints over 9 iterations in 176 ms. Result :sat
Minimization took 79 ms.
[2023-03-21 21:51:34] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-21 21:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:34] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:34] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-21 21:51:34] [INFO ] [Nat]Added 20 Read/Feed constraints in 13 ms returned sat
[2023-03-21 21:51:34] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-21 21:51:35] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-21 21:51:35] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2023-03-21 21:51:35] [INFO ] Added : 51 causal constraints over 12 iterations in 321 ms. Result :sat
Minimization took 47 ms.
[2023-03-21 21:51:35] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-21 21:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-21 21:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:35] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:35] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-21 21:51:35] [INFO ] [Nat]Added 20 Read/Feed constraints in 27 ms returned sat
[2023-03-21 21:51:35] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 13 ms.
[2023-03-21 21:51:35] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2023-03-21 21:51:36] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2023-03-21 21:51:36] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 21:51:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 309 ms
[2023-03-21 21:51:36] [INFO ] Added : 54 causal constraints over 11 iterations in 542 ms. Result :sat
Minimization took 31 ms.
[2023-03-21 21:51:36] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:36] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:36] [INFO ] [Nat]Absence check using state equation in 106 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:51:36] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 21:51:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-21 21:51:36] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-21 21:51:36] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-21 21:51:36] [INFO ] Added : 43 causal constraints over 10 iterations in 258 ms. Result :sat
Minimization took 46 ms.
[2023-03-21 21:51:36] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-21 21:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:36] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:36] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-21 21:51:36] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:51:36] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-21 21:51:37] [INFO ] Added : 53 causal constraints over 11 iterations in 135 ms. Result :sat
Minimization took 41 ms.
[2023-03-21 21:51:37] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-21 21:51:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:37] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 6 ms returned sat
[2023-03-21 21:51:37] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-21 21:51:37] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-21 21:51:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 21:51:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-21 21:51:37] [INFO ] Added : 48 causal constraints over 11 iterations in 245 ms. Result :sat
Minimization took 49 ms.
[2023-03-21 21:51:37] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-21 21:51:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:37] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:37] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-21 21:51:37] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:51:37] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 21:51:38] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 21:51:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2023-03-21 21:51:38] [INFO ] Added : 61 causal constraints over 13 iterations in 225 ms. Result :sat
Minimization took 51 ms.
[2023-03-21 21:51:38] [INFO ] [Real]Absence check using 20 positive place invariants in 7 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-21 21:51:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:38] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:51:38] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-21 21:51:38] [INFO ] Added : 49 causal constraints over 11 iterations in 155 ms. Result :sat
Minimization took 41 ms.
[2023-03-21 21:51:38] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-21 21:51:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:38] [INFO ] [Nat]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:38] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-21 21:51:38] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:38] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-21 21:51:39] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-21 21:51:39] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2023-03-21 21:51:39] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2023-03-21 21:51:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-21 21:51:39] [INFO ] Added : 38 causal constraints over 9 iterations in 289 ms. Result :sat
Minimization took 38 ms.
[2023-03-21 21:51:39] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-21 21:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-21 21:51:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:39] [INFO ] [Nat]Absence check using state equation in 111 ms returned sat
[2023-03-21 21:51:39] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:51:39] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-21 21:51:39] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2023-03-21 21:51:39] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 2 ms to minimize.
[2023-03-21 21:51:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2023-03-21 21:51:39] [INFO ] Added : 50 causal constraints over 10 iterations in 242 ms. Result :sat
Minimization took 40 ms.
[2023-03-21 21:51:39] [INFO ] [Real]Absence check using 20 positive place invariants in 4 ms returned sat
[2023-03-21 21:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:39] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-21 21:51:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:39] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:40] [INFO ] [Nat]Absence check using state equation in 213 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:40] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-21 21:51:40] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-21 21:51:40] [INFO ] Added : 47 causal constraints over 10 iterations in 130 ms. Result :sat
Minimization took 32 ms.
[2023-03-21 21:51:40] [INFO ] [Real]Absence check using 20 positive place invariants in 8 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-21 21:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:40] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:40] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-21 21:51:40] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-21 21:51:40] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-03-21 21:51:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-21 21:51:40] [INFO ] Added : 37 causal constraints over 8 iterations in 133 ms. Result :sat
Minimization took 45 ms.
[2023-03-21 21:51:40] [INFO ] [Real]Absence check using 20 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-21 21:51:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:40] [INFO ] [Nat]Absence check using 20 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:40] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-21 21:51:40] [INFO ] [Nat]Added 20 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:51:40] [INFO ] Computed and/alt/rep : 120/300/120 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-21 21:51:41] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 21:51:41] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 21:51:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2023-03-21 21:51:41] [INFO ] Added : 60 causal constraints over 13 iterations in 280 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23] Max seen :[21, 18, 18, 18, 18, 21, 21, 18, 19, 17, 15, 16, 20, 21, 18, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-00 23 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 15 out of 100 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 100/100 places, 161/161 transitions.
Graph (complete) has 240 edges and 100 vertex of which 65 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.0 ms
Discarding 35 places :
Also discarding 56 output transitions
Drop transitions removed 56 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 65 transition count 104
Applied a total of 2 rules in 16 ms. Remains 65 /100 variables (removed 35) and now considering 104/161 (removed 57) transitions.
// Phase 1: matrix 104 rows 65 cols
[2023-03-21 21:51:42] [INFO ] Computed 13 place invariants in 3 ms
[2023-03-21 21:51:42] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 65/100 places, 104/161 transitions.
[2023-03-21 21:51:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1646 ms. (steps per millisecond=607 ) properties (out of 15) seen :323
FORMULA JoinFreeModules-PT-0020-UpperBounds-06 23 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 14) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 14) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 14) seen :214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 14) seen :225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 14) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 14) seen :214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 14) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 14) seen :215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 14) seen :234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 14) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 14) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 14) seen :221
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 14) seen :228
[2023-03-21 21:51:56] [INFO ] Invariant cache hit.
[2023-03-21 21:51:56] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:51:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:56] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-21 21:51:57] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-21 21:51:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-21 21:51:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 30 ms
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 21:51:57] [INFO ] Added : 28 causal constraints over 7 iterations in 88 ms. Result :sat
Minimization took 36 ms.
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-21 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:57] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using state equation in 97 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 21:51:57] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-21 21:51:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:57] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-03-21 21:51:57] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:57] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-21 21:51:58] [INFO ] Added : 30 causal constraints over 7 iterations in 107 ms. Result :sat
Minimization took 32 ms.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 6 ms returned sat
[2023-03-21 21:51:58] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-21 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-21 21:51:58] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-21 21:51:58] [INFO ] Added : 27 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 37 ms.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:51:58] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-21 21:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-21 21:51:58] [INFO ] Added : 23 causal constraints over 6 iterations in 90 ms. Result :sat
Minimization took 19 ms.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-21 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-21 21:51:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:58] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Added 13 Read/Feed constraints in 23 ms returned sat
[2023-03-21 21:51:59] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-21 21:51:59] [INFO ] Added : 27 causal constraints over 6 iterations in 105 ms. Result :sat
Minimization took 43 ms.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:51:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:59] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 21:51:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:51:59] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 21:51:59] [INFO ] Added : 38 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 39 ms.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:51:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:51:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:51:59] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:51:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:00] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-21 21:52:00] [INFO ] [Nat]Added 13 Read/Feed constraints in 22 ms returned sat
[2023-03-21 21:52:00] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 21:52:00] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-21 21:52:00] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 64 ms
[2023-03-21 21:52:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:52:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:00] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-21 21:52:00] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:52:00] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 21:52:00] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:52:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-21 21:52:00] [INFO ] Added : 39 causal constraints over 8 iterations in 118 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [22, 23, 22, 22, 23, 23, 23, 22, 23, 22, 22, 23, 22, 23] Max seen :[22, 21, 22, 22, 21, 21, 21, 22, 21, 22, 22, 21, 22, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-14 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-12 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-11 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-09 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-04 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-03 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0020-UpperBounds-01 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Graph (complete) has 156 edges and 65 vertex of which 35 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.1 ms
Discarding 30 places :
Also discarding 48 output transitions
Drop transitions removed 48 transitions
Applied a total of 1 rules in 3 ms. Remains 35 /65 variables (removed 30) and now considering 56/104 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 35/65 places, 56/104 transitions.
// Phase 1: matrix 56 rows 35 cols
[2023-03-21 21:52:00] [INFO ] Computed 7 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 7) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 7) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 7) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 7) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 7) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 7) seen :125
[2023-03-21 21:52:05] [INFO ] Invariant cache hit.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 21:52:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-21 21:52:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 29 ms returned sat
[2023-03-21 21:52:05] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:52:05] [INFO ] Added : 20 causal constraints over 6 iterations in 57 ms. Result :sat
Minimization took 23 ms.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:52:05] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:52:05] [INFO ] Added : 15 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 29 ms.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:52:05] [INFO ] Added : 12 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:52:05] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-21 21:52:05] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 28 ms
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:05] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-21 21:52:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 17 ms returned sat
[2023-03-21 21:52:05] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 21:52:05] [INFO ] Added : 10 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 21 ms.
[2023-03-21 21:52:06] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-21 21:52:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:06] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:06] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 21:52:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-21 21:52:06] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 21:52:06] [INFO ] Added : 14 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:52:06] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:06] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:06] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-21 21:52:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:06] [INFO ] Computed and/alt/rep : 42/105/42 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 21:52:06] [INFO ] Added : 21 causal constraints over 7 iterations in 225 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 22, 23, 23, 23] Max seen :[21, 21, 22, 22, 22, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-08 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 6 out of 35 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35/35 places, 56/56 transitions.
Graph (complete) has 84 edges and 35 vertex of which 30 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 2 ms. Remains 30 /35 variables (removed 5) and now considering 48/56 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/35 places, 48/56 transitions.
// Phase 1: matrix 48 rows 30 cols
[2023-03-21 21:52:06] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 6) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 6) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 6) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 6) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 6) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 6) seen :111
[2023-03-21 21:52:10] [INFO ] Invariant cache hit.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 21:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-21 21:52:10] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-03-21 21:52:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:10] [INFO ] Added : 12 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:10] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 22 ms.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:52:10] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:52:10] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 27 ms
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2023-03-21 21:52:10] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:10] [INFO ] Added : 16 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 19 ms.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-21 21:52:10] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:10] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:52:10] [INFO ] Added : 13 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 21:52:11] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:11] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:11] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:11] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 21:52:11] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:11] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:11] [INFO ] Added : 9 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 22, 23, 23, 23] Max seen :[22, 21, 22, 22, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-07 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 25 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 2 ms. Remains 25 /30 variables (removed 5) and now considering 40/48 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 25/30 places, 40/48 transitions.
// Phase 1: matrix 40 rows 25 cols
[2023-03-21 21:52:11] [INFO ] Computed 5 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 5) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 5) seen :99
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 5) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 5) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 5) seen :95
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 5) seen :91
[2023-03-21 21:52:13] [INFO ] Invariant cache hit.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:52:14] [INFO ] State equation strengthened by 5 read => feed constraints.
[2023-03-21 21:52:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:52:14] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-21 21:52:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 22 ms
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:14] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 14 ms.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:52:14] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:14] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:14] [INFO ] Added : 8 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 12 ms.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:52:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using 5 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-21 21:52:14] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:14] [INFO ] Computed and/alt/rep : 30/75/30 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:14] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [22, 23, 23, 23, 23] Max seen :[22, 21, 22, 21, 21]
FORMULA JoinFreeModules-PT-0020-UpperBounds-02 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 25 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 25/25 places, 40/40 transitions.
Graph (complete) has 60 edges and 25 vertex of which 20 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 20 /25 variables (removed 5) and now considering 32/40 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 20/25 places, 32/40 transitions.
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:52:14] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 4) seen :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 4) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 4) seen :81
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 4) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 4) seen :81
[2023-03-21 21:52:16] [INFO ] Invariant cache hit.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:52:16] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:16] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:16] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 21:52:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-21 21:52:16] [INFO ] Added : 23 causal constraints over 5 iterations in 86 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:52:16] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:16] [INFO ] Added : 14 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:16] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:52:16] [INFO ] Added : 11 causal constraints over 4 iterations in 30 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:52:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:17] [INFO ] Added : 12 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [23, 23, 23, 23] Max seen :[21, 22, 21, 21]
Support contains 4 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 32/32 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 20/20 places, 32/32 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 32/32 (removed 0) transitions.
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
[2023-03-21 21:52:17] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
[2023-03-21 21:52:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:17] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-03-21 21:52:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
[2023-03-21 21:52:17] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 20/20 places, 32/32 transitions.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-05
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
Incomplete random walk after 10009 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :21
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
[2023-03-21 21:52:17] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:17] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:52:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:17] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:17] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 21:52:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-21 21:52:17] [INFO ] Added : 23 causal constraints over 5 iterations in 85 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 21:52:17] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:52:17] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :21
[2023-03-21 21:52:17] [INFO ] Invariant cache hit.
[2023-03-21 21:52:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:52:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:18] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:18] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:18] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-21 21:52:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-05 in 907 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-10
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:52:18] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :18
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:52:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:18] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:52:18] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:18] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 21:52:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-21 21:52:18] [INFO ] Added : 12 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[20]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 21:52:18] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:52:18] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :18
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:52:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:18] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:52:18] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-03-21 21:52:18] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 19 ms
Current structural bounds on expressions (after SMT) : [22] Max seen :[22]
FORMULA JoinFreeModules-PT-0020-UpperBounds-10 22 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-10 in 687 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-13
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:52:18] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10007 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :21
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 21:52:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:52:18] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:18] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:18] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:18] [INFO ] Added : 11 causal constraints over 4 iterations in 28 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 21:52:18] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:52:18] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:52:18] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=6451 ) properties (out of 1) seen :21
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
[2023-03-21 21:52:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:52:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:19] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:19] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
[2023-03-21 21:52:19] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
[2023-03-21 21:52:19] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:19] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-21 21:52:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
[2023-03-21 21:52:19] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-13 in 726 ms.
Starting property specific reduction for JoinFreeModules-PT-0020-UpperBounds-15
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:52:19] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :21
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
[2023-03-21 21:52:19] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:19] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 21:52:19] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:52:19] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:52:19] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:52:19] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 32/32 transitions.
Graph (complete) has 48 edges and 20 vertex of which 5 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.0 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /20 variables (removed 15) and now considering 8/32 (removed 24) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 21:52:19] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:52:19] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:52:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :21
[2023-03-21 21:52:20] [INFO ] Invariant cache hit.
[2023-03-21 21:52:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:52:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:52:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:52:20] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:52:20] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [23] Max seen :[21]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:52:20] [INFO ] Invariant cache hit.
[2023-03-21 21:52:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 21:52:20] [INFO ] Invariant cache hit.
[2023-03-21 21:52:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:52:20] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-21 21:52:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:52:20] [INFO ] Invariant cache hit.
[2023-03-21 21:52:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0020-UpperBounds-15 in 742 ms.
[2023-03-21 21:52:20] [INFO ] Flatten gal took : 17 ms
[2023-03-21 21:52:20] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-21 21:52:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 20 places, 32 transitions and 84 arcs took 0 ms.
Total runtime 49099 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT JoinFreeModules-PT-0020
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
Upper Bounds

FORMULA JoinFreeModules-PT-0020-UpperBounds-15 21 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0020-UpperBounds-13 21 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0020-UpperBounds-05 21 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679435541602

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/375/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/375/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/375/UpperBounds.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: LAUNCH task # 12 (type EXCL) for 6 JoinFreeModules-PT-0020-UpperBounds-15
lola: time limit : 1200 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 10 (type FNDP) for 6 JoinFreeModules-PT-0020-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 11 (type EQUN) for 6 JoinFreeModules-PT-0020-UpperBounds-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type FNDP) for 0 JoinFreeModules-PT-0020-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 23
sara: try reading problem file /home/mcc/execution/375/UpperBounds-11.sara.
lola: REPORT NUM
lola: FINISHED task # 12 (type EXCL) for JoinFreeModules-PT-0020-UpperBounds-15
lola: markings : 15973
lola: fired transitions : 71930
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 10 (type FNDP) for JoinFreeModules-PT-0020-UpperBounds-15 (obsolete)
lola: CANCELED task # 11 (type EQUN) for JoinFreeModules-PT-0020-UpperBounds-15 (obsolete)
lola: LAUNCH task # 17 (type EXCL) for 3 JoinFreeModules-PT-0020-UpperBounds-13
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 15 (type FNDP) for 3 JoinFreeModules-PT-0020-UpperBounds-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 16 (type EQUN) for 3 JoinFreeModules-PT-0020-UpperBounds-13
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 23
sara: try reading problem file /home/mcc/execution/375/UpperBounds-16.sara.
lola: REPORT NUM
lola: FINISHED task # 17 (type EXCL) for JoinFreeModules-PT-0020-UpperBounds-13
lola: markings : 15973
lola: fired transitions : 71930
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 15 (type FNDP) for JoinFreeModules-PT-0020-UpperBounds-13 (obsolete)
lola: CANCELED task # 16 (type EQUN) for JoinFreeModules-PT-0020-UpperBounds-13 (obsolete)
lola: LAUNCH task # 14 (type EXCL) for 0 JoinFreeModules-PT-0020-UpperBounds-05
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type EQUN) for 0 JoinFreeModules-PT-0020-UpperBounds-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 23
sara: try reading problem file /home/mcc/execution/375/UpperBounds-13.sara.
lola: REPORT NUM
lola: FINISHED task # 14 (type EXCL) for JoinFreeModules-PT-0020-UpperBounds-05
lola: markings : 15973
lola: fired transitions : 71930
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 9 (type FNDP) for JoinFreeModules-PT-0020-UpperBounds-05 (obsolete)
lola: CANCELED task # 13 (type EQUN) for JoinFreeModules-PT-0020-UpperBounds-05 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0020-UpperBounds-05: BOUND 21 state space
JoinFreeModules-PT-0020-UpperBounds-13: BOUND 21 state space
JoinFreeModules-PT-0020-UpperBounds-15: BOUND 21 state space


Time elapsed: 0 secs. Pages in use: 1

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0020"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is JoinFreeModules-PT-0020, 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 r231-tall-167856415700173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0020.tgz
mv JoinFreeModules-PT-0020 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 ;