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-167856415600149.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-0004, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r231-tall-167856415600149
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K 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 3.6K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 111K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K 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 13K 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-0004-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0004-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679434891947

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-0004
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 21:41:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-21 21:41:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 21:41:33] [INFO ] Load time of PNML (sax parser for PT used): 25 ms
[2023-03-21 21:41:33] [INFO ] Transformed 21 places.
[2023-03-21 21:41:33] [INFO ] Transformed 33 transitions.
[2023-03-21 21:41:33] [INFO ] Parsed PT model containing 21 places and 33 transitions and 94 arcs in 82 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0004-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 33 rows 20 cols
[2023-03-21 21:41:33] [INFO ] Computed 4 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 36 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 15) seen :79
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 15) seen :72
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :69
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 15) seen :71
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :68
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :73
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :65
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :66
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :71
Incomplete Best-First random walk after 10000 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :66
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 15) seen :72
[2023-03-21 21:41:33] [INFO ] Invariant cache hit.
[2023-03-21 21:41:33] [INFO ] [Real]Absence check using 4 positive place invariants in 8 ms returned sat
[2023-03-21 21:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-21 21:41:34] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:34] [INFO ] Added : 13 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 17 ms.
[2023-03-21 21:41:34] [INFO ] Added : 4 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-21 21:41:34] [INFO ] Added : 18 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:34] [INFO ] Added : 9 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 18 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-21 21:41:34] [INFO ] Added : 10 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Nat]Added 4 Read/Feed constraints in 5 ms returned sat
[2023-03-21 21:41:34] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 5 ms to minimize.
[2023-03-21 21:41:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-21 21:41:34] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 21:41:34] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:35] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:35] [INFO ] Added : 21 causal constraints over 5 iterations in 50 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:35] [INFO ] Added : 10 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:35] [INFO ] Added : 9 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:35] [INFO ] Added : 9 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:35] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-21 21:41:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:35] [INFO ] Added : 9 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-21 21:41:35] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2023-03-21 21:41:35] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 45 ms
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
[2023-03-21 21:41:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:35] [INFO ] Added : 15 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:35] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:35] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:35] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:35] [INFO ] Added : 16 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 7, 7] Max seen :[6, 4, 6, 5, 6, 5, 6, 6, 4, 4, 6, 4, 6, 6, 6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-13 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 14 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 33/33 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 20 transition count 32
Applied a total of 1 rules in 12 ms. Remains 20 /20 variables (removed 0) and now considering 32/33 (removed 1) transitions.
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:36] [INFO ] Computed 4 place invariants in 2 ms
[2023-03-21 21:41:36] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 20/20 places, 32/33 transitions.
[2023-03-21 21:41:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 3672 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 14) seen :74
Incomplete Best-First random walk after 1000001 steps, including 540 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 14) seen :63
Incomplete Best-First random walk after 1000000 steps, including 559 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 14) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 14) seen :65
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 1000000 steps, including 548 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 14) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 14) seen :64
Incomplete Best-First random walk after 1000001 steps, including 538 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :63
Incomplete Best-First random walk after 1000000 steps, including 539 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :62
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 14) seen :66
[2023-03-21 21:41:41] [INFO ] Invariant cache hit.
[2023-03-21 21:41:41] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:41] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:41] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 21:41:41] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:41] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:41] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 21:41:41] [INFO ] Added : 21 causal constraints over 5 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2023-03-21 21:41:41] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:42] [INFO ] Added : 14 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Added : 15 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Added : 15 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 16 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Added : 15 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 9 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 21:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-21 21:41:42] [INFO ] Added : 6 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:41:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:42] [INFO ] Added : 10 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:42] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:43] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 21:41:43] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 10 ms.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:43] [INFO ] Added : 11 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:43] [INFO ] Added : 13 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 12 ms.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-21 21:41:43] [INFO ] Added : 16 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7] Max seen :[6, 4, 6, 5, 6, 5, 6, 6, 4, 4, 6, 4, 6, 6]
Support contains 14 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 1 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 21:41:43] [INFO ] Invariant cache hit.
[2023-03-21 21:41:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 21:41:43] [INFO ] Invariant cache hit.
[2023-03-21 21:41:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:43] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-21 21:41:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:43] [INFO ] Invariant cache hit.
[2023-03-21 21:41:43] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 20/20 places, 32/32 transitions.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-01
[2023-03-21 21:41:43] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2023-03-21 21:41:43] [INFO ] Invariant cache hit.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:43] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:41:43] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:43] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:43] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:43] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:41:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-21 21:41:43] [INFO ] Added : 17 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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.2 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions removed 24 transitions
Applied a total of 1 rules in 3 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 21:41:43] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 21:41:43] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13978 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :2
[2023-03-21 21:41:44] [INFO ] Invariant cache hit.
[2023-03-21 21:41:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:44] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 21:41:44] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:41:44] [INFO ] Invariant cache hit.
[2023-03-21 21:41:44] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-21 21:41:44] [INFO ] Invariant cache hit.
[2023-03-21 21:41:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:44] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-03-21 21:41:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:44] [INFO ] Invariant cache hit.
[2023-03-21 21:41:44] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-21 21:41:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14175 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :2
[2023-03-21 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:45] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:45] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:45] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:45] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-21 21:41:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:45] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-01 in 1588 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-02
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:45] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
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 :4
[2023-03-21 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:45] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:45] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-21 21:41:45] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:45] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:45] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:45] [INFO ] Added : 14 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 21:41:45] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:45] [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 21:41:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14260 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 1) seen :4
[2023-03-21 21:41:45] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-21 21:41:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:46] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:46] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-21 21:41:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-02 in 814 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-03
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:46] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 27 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 21:41:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:46] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:46] [INFO ] Added : 15 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 3 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 21:41:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:46] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14120 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :2
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:41:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2023-03-21 21:41:46] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 21:41:46] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [6] Max seen :[6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-03 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-03 in 743 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-04
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:46] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 28 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :5
[2023-03-21 21:41:46] [INFO ] Invariant cache hit.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:41:46] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:46] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:46] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:47] [INFO ] Added : 15 causal constraints over 3 iterations in 17 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 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 21:41:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:47] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14400 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :5
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
[2023-03-21 21:41:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:47] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:47] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
[2023-03-21 21:41:47] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
[2023-03-21 21:41:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:47] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-21 21:41:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
[2023-03-21 21:41:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-04 in 802 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-05
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:47] [INFO ] Computed 4 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 34 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :4
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
[2023-03-21 21:41:47] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:47] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-21 21:41:47] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:47] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:47] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:47] [INFO ] Added : 15 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:47] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14337 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :4
[2023-03-21 21:41:48] [INFO ] Invariant cache hit.
[2023-03-21 21:41:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:48] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:41:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:48] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-21 21:41:48] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 19 ms
Current structural bounds on expressions (after SMT) : [6] Max seen :[6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-05 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-05 in 762 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-06
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:48] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 39 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :5
[2023-03-21 21:41:48] [INFO ] Invariant cache hit.
[2023-03-21 21:41:48] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:48] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:48] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 21:41:48] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:48] [INFO ] [Nat]Added 4 Read/Feed constraints in 10 ms returned sat
[2023-03-21 21:41:48] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:48] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 21:41:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-21 21:41:48] [INFO ] Added : 6 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 21:41:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13921 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :5
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:49] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 21:41:49] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-21 21:41:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-06 in 825 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-07
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:49] [INFO ] Computed 4 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 36 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :2
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:49] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:41:49] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:49] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:49] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:49] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 21:41:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-21 21:41:49] [INFO ] Added : 16 causal constraints over 5 iterations in 51 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 21:41:49] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:49] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14386 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :2
[2023-03-21 21:41:49] [INFO ] Invariant cache hit.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-21 21:41:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:50] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:50] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-21 21:41:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-07 in 839 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-08
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:50] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 36 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :4
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 21:41:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:50] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:50] [INFO ] Added : 16 causal constraints over 4 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14247 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 5 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :4
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:50] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 21:41:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
Current structural bounds on expressions (after SMT) : [6] Max seen :[6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-08 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-08 in 712 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-09
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:50] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 35 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :4
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 :4
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 21:41:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:50] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 21:41:50] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:50] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:50] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:50] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 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 21:41:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:50] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13866 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :4
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
[2023-03-21 21:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:51] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-21 21:41:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:51] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:51] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
[2023-03-21 21:41:51] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
[2023-03-21 21:41:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:51] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-21 21:41:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
[2023-03-21 21:41:51] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-09 in 758 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-10
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:51] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 39 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :4
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 :4
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
[2023-03-21 21:41:51] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:51] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:41:51] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:51] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:51] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:51] [INFO ] Added : 10 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 3 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 21:41:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:51] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14397 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :4
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
[2023-03-21 21:41:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 21:41:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:52] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:52] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:52] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
[2023-03-21 21:41:52] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
[2023-03-21 21:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:52] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-21 21:41:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
[2023-03-21 21:41:52] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-10 in 793 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-11
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:52] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 37 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
[2023-03-21 21:41:52] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:52] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:52] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 21:41:52] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:52] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:52] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:52] [INFO ] Added : 11 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:52] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:52] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:52] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 13902 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 1) seen :2
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-21 21:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 4 ms returned sat
[2023-03-21 21:41:53] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:41:53] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
Current structural bounds on expressions (after SMT) : [6] Max seen :[6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-11 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-11 in 729 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-12
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:53] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 46 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :4
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 :4
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-21 21:41:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 2 ms returned sat
[2023-03-21 21:41:53] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:53] [INFO ] Added : 11 causal constraints over 3 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 21:41:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:53] [INFO ] Dead Transitions using invariants and state equation in 20 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 21:41:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14461 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :4
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 21:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:53] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:53] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[4]
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 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:53] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-21 21:41:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] Dead Transitions using invariants and state equation in 24 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-0004-UpperBounds-12 in 803 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-14
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:53] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 43 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-21 21:41:53] [INFO ] Invariant cache hit.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 21:41:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 21:41:53] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:53] [INFO ] [Nat]Added 4 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:53] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 21:41:54] [INFO ] Added : 9 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[5]
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 21:41:54] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 21:41:54] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14377 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 142857 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 1) seen :2
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
[2023-03-21 21:41:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:54] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:41:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:54] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 21:41:54] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 21:41:54] [INFO ] Invariant cache hit.
[2023-03-21 21:41:54] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
[2023-03-21 21:41:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:54] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2023-03-21 21:41:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
[2023-03-21 21:41:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-14 in 796 ms.
Starting property specific reduction for JoinFreeModules-PT-0004-UpperBounds-15
// Phase 1: matrix 32 rows 20 cols
[2023-03-21 21:41:54] [INFO ] Computed 4 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 31 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :6
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 :6
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
[2023-03-21 21:41:54] [INFO ] [Real]Absence check using 4 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 21:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:54] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-21 21:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:54] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-21 21:41:54] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-21 21:41:54] [INFO ] [Nat]Added 4 Read/Feed constraints in 1 ms returned sat
[2023-03-21 21:41:54] [INFO ] Computed and/alt/rep : 24/60/24 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 21:41:54] [INFO ] Added : 16 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [7] Max seen :[6]
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 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 21:41:54] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 21:41:54] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 5/20 places, 8/32 transitions.
[2023-03-21 21:41:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 14250 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000000 steps, including 3 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :4
[2023-03-21 21:41:55] [INFO ] Invariant cache hit.
[2023-03-21 21:41:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:55] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 21:41:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 21:41:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 21:41:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 21:41:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 21:41:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 21:41:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 21:41:55] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 21:41:55] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
Current structural bounds on expressions (after SMT) : [6] Max seen :[6]
FORMULA JoinFreeModules-PT-0004-UpperBounds-15 6 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0004-UpperBounds-15 in 754 ms.
[2023-03-21 21:41:55] [INFO ] Flatten gal took : 17 ms
[2023-03-21 21:41:55] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-21 21:41:55] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 20 places, 32 transitions and 84 arcs took 1 ms.
Total runtime 22268 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT JoinFreeModules-PT-0004
BK_EXAMINATION: UpperBounds
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/375
Upper Bounds

FORMULA JoinFreeModules-PT-0004-UpperBounds-06 5 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-04 5 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-14 6 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-07 6 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-10 4 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-09 4 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-12 4 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-01 6 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA JoinFreeModules-PT-0004-UpperBounds-02 4 TECHNIQUES SEQUENTIAL_PROCESSING TOPOLOGICAL EXPLICIT STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1679434916608

--------------------
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 # 29 (type EXCL) for 9 JoinFreeModules-PT-0004-UpperBounds-06
lola: time limit : 276 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 27 (type FNDP) for 9 JoinFreeModules-PT-0004-UpperBounds-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 28 (type EQUN) for 9 JoinFreeModules-PT-0004-UpperBounds-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 7
lola: LAUNCH task # 30 (type FNDP) for 6 JoinFreeModules-PT-0004-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: REPORT NUM
lola: FINISHED task # 29 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-06
lola: markings : 62
lola: fired transitions : 145
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 27 (type FNDP) for JoinFreeModules-PT-0004-UpperBounds-06 (obsolete)
lola: CANCELED task # 28 (type EQUN) for JoinFreeModules-PT-0004-UpperBounds-06 (obsolete)
lola: LAUNCH task # 32 (type EXCL) for 6 JoinFreeModules-PT-0004-UpperBounds-04
lola: time limit : 300 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 31 (type EQUN) for 6 JoinFreeModules-PT-0004-UpperBounds-04
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 33 (type FNDP) for 3 JoinFreeModules-PT-0004-UpperBounds-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/375/UpperBounds-28.sara.
sara: try reading problem file /home/mcc/execution/375/UpperBounds-31.sara.
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 32 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-04
lola: markings : 62
lola: fired transitions : 145
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 30 (type FNDP) for JoinFreeModules-PT-0004-UpperBounds-04 (obsolete)
lola: CANCELED task # 31 (type EQUN) for JoinFreeModules-PT-0004-UpperBounds-04 (obsolete)
lola: LAUNCH task # 50 (type EXCL) for 24 JoinFreeModules-PT-0004-UpperBounds-14
lola: time limit : 360 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 36 (type FNDP) for 0 JoinFreeModules-PT-0004-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 37 (type EQUN) for 0 JoinFreeModules-PT-0004-UpperBounds-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/375/UpperBounds-37.sara.
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 50 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-14
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 53 (type EXCL) for 12 JoinFreeModules-PT-0004-UpperBounds-07
lola: time limit : 400 sec
lola: memory limit: 32 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 53 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-07
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 47 (type EXCL) for 18 JoinFreeModules-PT-0004-UpperBounds-10
lola: time limit : 450 sec
lola: memory limit: 32 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 47 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-10
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 44 (type EXCL) for 15 JoinFreeModules-PT-0004-UpperBounds-09
lola: time limit : 600 sec
lola: memory limit: 32 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 44 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-09
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 42 (type EXCL) for 21 JoinFreeModules-PT-0004-UpperBounds-12
lola: time limit : 900 sec
lola: memory limit: 32 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 42 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-12
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: LAUNCH task # 38 (type EXCL) for 0 JoinFreeModules-PT-0004-UpperBounds-01
lola: time limit : 1800 sec
lola: memory limit: 32 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 38 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-01
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 36 (type FNDP) for JoinFreeModules-PT-0004-UpperBounds-01 (obsolete)
lola: CANCELED task # 37 (type EQUN) for JoinFreeModules-PT-0004-UpperBounds-01 (obsolete)
lola: LAUNCH task # 35 (type EXCL) for 3 JoinFreeModules-PT-0004-UpperBounds-02
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 34 (type EQUN) for 3 JoinFreeModules-PT-0004-UpperBounds-02
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: Structural Bound: 7
lola: REPORT NUM
lola: FINISHED task # 35 (type EXCL) for JoinFreeModules-PT-0004-UpperBounds-02
lola: markings : 60
lola: fired transitions : 135
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 33 (type FNDP) for JoinFreeModules-PT-0004-UpperBounds-02 (obsolete)
lola: CANCELED task # 34 (type EQUN) for JoinFreeModules-PT-0004-UpperBounds-02 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
JoinFreeModules-PT-0004-UpperBounds-01: BOUND 6 state space
JoinFreeModules-PT-0004-UpperBounds-02: BOUND 4 state space
JoinFreeModules-PT-0004-UpperBounds-04: BOUND 5 state space
JoinFreeModules-PT-0004-UpperBounds-06: BOUND 5 state space
JoinFreeModules-PT-0004-UpperBounds-07: BOUND 6 state space
JoinFreeModules-PT-0004-UpperBounds-09: BOUND 4 state space
JoinFreeModules-PT-0004-UpperBounds-10: BOUND 4 state space
JoinFreeModules-PT-0004-UpperBounds-12: BOUND 4 state space
JoinFreeModules-PT-0004-UpperBounds-14: BOUND 6 state space


Time elapsed: 0 secs. Pages in use: 1
sara: try reading problem file /home/mcc/execution/375/UpperBounds-34.sara.
sara: warning, failure of lp_solve (at job 99)

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-0004"
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-0004, 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-167856415600149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0004.tgz
mv JoinFreeModules-PT-0004 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 ;