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.r229-tall-167856412800141.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is JoinFreeModules-PT-0003, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856412800141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 396K
-rw-r--r-- 1 mcc users 5.6K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K 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 3.7K Feb 25 16:17 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:17 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:17 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 9.4K 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-0003-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679443042335

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0003
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-21 23:57:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-21 23:57:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 23:57:23] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-21 23:57:23] [INFO ] Transformed 16 places.
[2023-03-21 23:57:23] [INFO ] Transformed 25 transitions.
[2023-03-21 23:57:23] [INFO ] Parsed PT model containing 16 places and 25 transitions and 71 arcs in 95 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-0003-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 25 rows 15 cols
[2023-03-21 23:57:23] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 15) seen :60
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 15) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 15) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :55
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 15) seen :33
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 15) seen :39
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 :60
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :52
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 15) seen :54
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 :52
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :53
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 :51
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 :39
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 :52
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 15) seen :56
[2023-03-21 23:57:24] [INFO ] Invariant cache hit.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-21 23:57:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 23:57:24] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 3 ms to minimize.
[2023-03-21 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-21 23:57:24] [INFO ] Added : 9 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:24] [INFO ] Added : 5 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:57:24] [INFO ] Added : 10 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-21 23:57:24] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:24] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 9 ms to minimize.
[2023-03-21 23:57:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-21 23:57:24] [INFO ] Added : 11 causal constraints over 3 iterations in 58 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-21 23:57:24] [INFO ] Added : 10 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-21 23:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:24] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:57:24] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-03-21 23:57:25] [INFO ] Added : 16 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-21 23:57:25] [INFO ] Added : 9 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:57:25] [INFO ] Added : 11 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 19 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-21 23:57:25] [INFO ] Added : 9 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:25] [INFO ] Added : 5 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 26 ms
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:25] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:25] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-21 23:57:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:25] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:25] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-21 23:57:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-21 23:57:25] [INFO ] Added : 9 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 7 ms.
[2023-03-21 23:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-21 23:57:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:26] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:26] [INFO ] Added : 7 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 6, 6, 6] Max seen :[4, 4, 3, 3, 3, 4, 5, 4, 4, 4, 4, 5, 4, 4, 5]
FORMULA JoinFreeModules-PT-0003-UpperBounds-12 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 25/25 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 15 transition count 24
Applied a total of 1 rules in 10 ms. Remains 15 /15 variables (removed 0) and now considering 24/25 (removed 1) transitions.
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:26] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-21 23:57:26] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 15/15 places, 24/25 transitions.
[2023-03-21 23:57:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 14) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 14) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 14) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 14) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 14) seen :34
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 :55
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 :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 14) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :34
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 14) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :51
[2023-03-21 23:57:31] [INFO ] Invariant cache hit.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:31] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-21 23:57:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-21 23:57:31] [INFO ] Added : 3 causal constraints over 1 iterations in 41 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:31] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-21 23:57:31] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-21 23:57:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-21 23:57:31] [INFO ] Added : 14 causal constraints over 3 iterations in 98 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:31] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:31] [INFO ] Added : 12 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:31] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-21 23:57:31] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-21 23:57:32] [INFO ] Added : 9 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 12 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:57:32] [INFO ] Added : 8 causal constraints over 3 iterations in 21 ms. Result :sat
Minimization took 35 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2023-03-21 23:57:32] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:32] [INFO ] Added : 10 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 8 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-21 23:57:32] [INFO ] Added : 3 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-21 23:57:32] [INFO ] Added : 14 causal constraints over 3 iterations in 100 ms. Result :sat
Minimization took 13 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-21 23:57:32] [INFO ] Added : 9 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 9 ms.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:32] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 23:57:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:32] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:32] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-21 23:57:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-03-21 23:57:32] [INFO ] Added : 3 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 6 ms.
[2023-03-21 23:57:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-21 23:57:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:33] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:33] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6] Max seen :[4, 4, 3, 3, 3, 4, 5, 4, 4, 4, 4, 4, 4, 5]
Support contains 8 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 24/24 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 24/24 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 24/24 (removed 0) transitions.
[2023-03-21 23:57:33] [INFO ] Invariant cache hit.
[2023-03-21 23:57:33] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 23:57:33] [INFO ] Invariant cache hit.
[2023-03-21 23:57:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:33] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-21 23:57:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:33] [INFO ] Invariant cache hit.
[2023-03-21 23:57:33] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 15/15 places, 24/24 transitions.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-00
[2023-03-21 23:57:33] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 23:57:33] [INFO ] Invariant cache hit.
[2023-03-21 23:57:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:33] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-21 23:57:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:33] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-21 23:57:33] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2023-03-21 23:57:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-21 23:57:33] [INFO ] Added : 3 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:33] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:57:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 1) seen :4
[2023-03-21 23:57:34] [INFO ] Invariant cache hit.
[2023-03-21 23:57:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:34] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 29 ms returned sat
[2023-03-21 23:57:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:34] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:34] [INFO ] Invariant cache hit.
[2023-03-21 23:57:34] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 23:57:34] [INFO ] Invariant cache hit.
[2023-03-21 23:57:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:34] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2023-03-21 23:57:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:34] [INFO ] Invariant cache hit.
[2023-03-21 23:57:34] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-00 in 957 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-01
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:34] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) 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 23:57:34] [INFO ] Invariant cache hit.
[2023-03-21 23:57:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:34] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:34] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:34] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-21 23:57:34] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-21 23:57:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-21 23:57:34] [INFO ] Added : 14 causal constraints over 3 iterations in 91 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:34] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:34] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :4
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 :4
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:35] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [6] 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 2 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 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-21 23:57:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-01 in 854 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-02
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:35] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :3
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 :3
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:35] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:35] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:35] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:57:35] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 162 ms. (steps per millisecond=6172 ) properties (out of 1) seen :3
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:35] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:35] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
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 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-21 23:57:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-02 in 772 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-03
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:35] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :3
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 :3
[2023-03-21 23:57:35] [INFO ] Invariant cache hit.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:35] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:36] [INFO ] Added : 12 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:36] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:57:36] [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 : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :3
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 23:57:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:36] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:36] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
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 23:57:36] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:36] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2023-03-21 23:57:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-03 in 796 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-04
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :3
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 :3
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
[2023-03-21 23:57:36] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:36] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:36] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:36] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:36] [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 : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :3
[2023-03-21 23:57:37] [INFO ] Invariant cache hit.
[2023-03-21 23:57:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:37] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 23:57:37] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
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 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 23:57:37] [INFO ] Invariant cache hit.
[2023-03-21 23:57:37] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-21 23:57:37] [INFO ] Invariant cache hit.
[2023-03-21 23:57:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2023-03-21 23:57:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:37] [INFO ] Invariant cache hit.
[2023-03-21 23:57:37] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 72 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-04 in 754 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-05
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) 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 23:57:37] [INFO ] Invariant cache hit.
[2023-03-21 23:57:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:37] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:37] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-21 23:57:37] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:37] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 0 ms to minimize.
[2023-03-21 23:57:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-21 23:57:37] [INFO ] Added : 9 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:37] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:37] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 1) seen :4
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 :4
[2023-03-21 23:57:38] [INFO ] Invariant cache hit.
[2023-03-21 23:57:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-21 23:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-21 23:57:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:38] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:38] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:38] [INFO ] Invariant cache hit.
[2023-03-21 23:57:38] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-21 23:57:38] [INFO ] Invariant cache hit.
[2023-03-21 23:57:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:38] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2023-03-21 23:57:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:38] [INFO ] Invariant cache hit.
[2023-03-21 23:57:38] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-05 in 853 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-06
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 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 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :5
[2023-03-21 23:57:38] [INFO ] Invariant cache hit.
[2023-03-21 23:57:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-21 23:57:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-03-21 23:57:38] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:38] [INFO ] Added : 8 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:38] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:38] [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 : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:38] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 1) seen :5
[2023-03-21 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 23:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:39] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:39] [INFO ] Added : 4 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:39] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-21 23:57:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-06 in 912 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-07
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:39] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 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 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:39] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:39] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-21 23:57:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-21 23:57:39] [INFO ] Added : 3 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:39] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-21 23:57:39] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :4
[2023-03-21 23:57:39] [INFO ] Invariant cache hit.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-21 23:57:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-21 23:57:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:57:39] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:39] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:40] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-03-21 23:57:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] Dead Transitions using invariants and state equation in 19 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-0003-UpperBounds-07 in 846 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-08
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 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 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:40] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-21 23:57:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-21 23:57:40] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:40] [INFO ] Added : 10 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:40] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:40] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 1) seen :4
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2023-03-21 23:57:40] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-21 23:57:40] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6] 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 2 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 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:40] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2023-03-21 23:57:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:40] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-08 in 937 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-10
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) 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 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:41] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:41] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2023-03-21 23:57:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-21 23:57:41] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:41] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:41] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 1) seen :4
[2023-03-21 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:57:41] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:41] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-21 23:57:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-10 in 910 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-11
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :4
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 :4
[2023-03-21 23:57:41] [INFO ] Invariant cache hit.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-21 23:57:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:42] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:42] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-21 23:57:42] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2023-03-21 23:57:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2023-03-21 23:57:42] [INFO ] Added : 14 causal constraints over 3 iterations in 73 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:42] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:42] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 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 166 ms. (steps per millisecond=6024 ) properties (out of 1) seen :4
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
[2023-03-21 23:57:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 23:57:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:42] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:42] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] 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 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
[2023-03-21 23:57:42] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
[2023-03-21 23:57:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:42] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-21 23:57:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
[2023-03-21 23:57:42] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-11 in 840 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-13
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:42] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 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 23:57:42] [INFO ] Invariant cache hit.
[2023-03-21 23:57:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-21 23:57:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-03-21 23:57:42] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:42] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2023-03-21 23:57:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-21 23:57:42] [INFO ] Added : 9 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:42] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:57:42] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 160 ms. (steps per millisecond=6250 ) properties (out of 1) seen :4
[2023-03-21 23:57:43] [INFO ] Invariant cache hit.
[2023-03-21 23:57:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-21 23:57:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:43] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:43] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] 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 23:57:43] [INFO ] Invariant cache hit.
[2023-03-21 23:57:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-21 23:57:43] [INFO ] Invariant cache hit.
[2023-03-21 23:57:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:43] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-21 23:57:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:43] [INFO ] Invariant cache hit.
[2023-03-21 23:57:43] [INFO ] Dead Transitions using invariants and state equation in 20 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-0003-UpperBounds-13 in 775 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-14
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :4
[2023-03-21 23:57:43] [INFO ] Invariant cache hit.
[2023-03-21 23:57:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-21 23:57:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-21 23:57:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-03-21 23:57:43] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:43] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-21 23:57:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-21 23:57:43] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:43] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-21 23:57:43] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 1) seen :4
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
[2023-03-21 23:57:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-21 23:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:44] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-21 23:57:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2023-03-21 23:57:44] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:44] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [6] 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 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
[2023-03-21 23:57:44] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
[2023-03-21 23:57:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:44] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-21 23:57:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
[2023-03-21 23:57:44] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-14 in 846 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-15
// Phase 1: matrix 24 rows 15 cols
[2023-03-21 23:57:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :5
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 :5
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
[2023-03-21 23:57:44] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:44] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-21 23:57:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-21 23:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:44] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-21 23:57:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-21 23:57:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:44] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-21 23:57:44] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 24/24 transitions.
Graph (complete) has 36 edges and 15 vertex of which 5 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /15 variables (removed 10) and now considering 8/24 (removed 16) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-21 23:57:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-21 23:57:44] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/15 places, 8/24 transitions.
[2023-03-21 23:57:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 1) seen :5
[2023-03-21 23:57:45] [INFO ] Invariant cache hit.
[2023-03-21 23:57:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-21 23:57:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-21 23:57:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-21 23:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-21 23:57:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-21 23:57:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-21 23:57:45] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-21 23:57:45] [INFO ] Added : 4 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] 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 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 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-21 23:57:45] [INFO ] Invariant cache hit.
[2023-03-21 23:57:45] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-21 23:57:45] [INFO ] Invariant cache hit.
[2023-03-21 23:57:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-21 23:57:45] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 47 ms to find 0 implicit places.
[2023-03-21 23:57:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-21 23:57:45] [INFO ] Invariant cache hit.
[2023-03-21 23:57:45] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-15 in 820 ms.
[2023-03-21 23:57:45] [INFO ] Flatten gal took : 16 ms
[2023-03-21 23:57:45] [INFO ] Applying decomposition
[2023-03-21 23:57:45] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10116698504266495434.txt' '-o' '/tmp/graph10116698504266495434.bin' '-w' '/tmp/graph10116698504266495434.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10116698504266495434.bin' '-l' '-1' '-v' '-w' '/tmp/graph10116698504266495434.weights' '-q' '0' '-e' '0.001'
[2023-03-21 23:57:45] [INFO ] Decomposing Gal with order
[2023-03-21 23:57:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-21 23:57:45] [INFO ] Flatten gal took : 24 ms
[2023-03-21 23:57:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2023-03-21 23:57:45] [INFO ] Time to serialize gal into /tmp/UpperBounds7012019304994376670.gal : 1 ms
[2023-03-21 23:57:45] [INFO ] Time to serialize properties into /tmp/UpperBounds1831261861900527311.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7012019304994376670.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1831261861900527311.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds1831261861900527311.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,35937,0.011999,3476,23,27,118,148,51,111,45,227,0
Total reachable state count : 35937

Verifying 14 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-00 :0 <= i0.u1.p4 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-00 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-00,0,0.012356,3476,1,0,118,148,80,111,59,227,47
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-01 :0 <= i2.u4.p12 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-01 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-01,0,0.012447,3476,1,0,118,148,91,111,68,227,57
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-02 :0 <= i0.u0.p3 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-02 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-02,0,0.012525,3476,1,0,118,148,99,111,69,227,66
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-03 :0 <= i1.u2.p8 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-03 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-03,0,0.012591,3476,1,0,118,148,105,111,69,227,71
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-04 :0 <= i0.u0.p3 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-04 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-04,0,0.012643,3476,1,0,118,148,105,111,69,227,71
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-05 :0 <= i0.u0.p2 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-05 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-05,0,0.012697,3476,1,0,118,148,109,111,69,227,76
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property JoinFreeModules-PT-0003-UpperBounds-06 :0 <= i1.u3.p10 <= 5
FORMULA JoinFreeModules-PT-0003-UpperBounds-06 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-06,0,0.012822,3476,1,0,130,148,119,111,75,227,91
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-07 :0 <= i0.u1.p4 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-07 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-07,0,0.012873,3476,1,0,130,148,119,111,75,227,91
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-08 :0 <= i2.u5.p14 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-08 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-08,0,0.012926,3476,1,0,132,148,124,111,75,227,94
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-10 :0 <= i0.u1.p4 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-10 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-10,0,0.012975,3476,1,0,132,148,124,111,75,227,94
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-11 :0 <= i2.u4.p12 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-11 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-11,0,0.013025,3476,1,0,132,148,124,111,75,227,94
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-13 :0 <= i0.u0.p2 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-13 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-13,0,0.013074,3476,1,0,132,148,124,111,75,227,94
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-14 :0 <= i0.u1.p4 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-14 4 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-14,0,0.013124,3476,1,0,132,148,124,111,75,227,94
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property JoinFreeModules-PT-0003-UpperBounds-15 :0 <= i0.u1.p5 <= 5
FORMULA JoinFreeModules-PT-0003-UpperBounds-15 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-15,0,0.013177,3476,1,0,135,148,128,111,75,227,99
Total runtime 21746 ms.

BK_STOP 1679443066393

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0003"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0003, 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 r229-tall-167856412800141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0003.tgz
mv JoinFreeModules-PT-0003 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 ;