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.r522-tall-167987247200349.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is Murphy-PT-D2N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r522-tall-167987247200349
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 6.6K Mar 23 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 23 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 7 12:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Apr 7 12:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 7 12:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 16K Mar 23 15:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 178K Mar 23 15:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 23 15:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 23 15:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 7 12:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 7 12:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 12K Mar 31 16:48 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 Murphy-PT-D2N100-UpperBounds-00
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-01
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-02
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-03
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-04
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-05
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-06
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-07
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-08
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-09
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-10
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-11
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-12
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-13
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-14
FORMULA_NAME Murphy-PT-D2N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1680938015125

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Murphy-PT-D2N100
Applying reductions before tool marcie
Invoking reducer
Running Version 202304061127
[2023-04-08 07:13:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-08 07:13:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-08 07:13:36] [INFO ] Load time of PNML (sax parser for PT used): 22 ms
[2023-04-08 07:13:36] [INFO ] Transformed 18 places.
[2023-04-08 07:13:36] [INFO ] Transformed 21 transitions.
[2023-04-08 07:13:36] [INFO ] Parsed PT model containing 18 places and 21 transitions and 81 arcs in 79 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
// Phase 1: matrix 21 rows 18 cols
[2023-04-08 07:13:36] [INFO ] Computed 4 invariants in 7 ms
Incomplete random walk after 10061 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=628 ) properties (out of 16) seen :954
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :328
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :475
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :453
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :479
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :550
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :542
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :482
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :558
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :511
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :334
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :550
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :493
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :342
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :584
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :471
[2023-04-08 07:13:37] [INFO ] Invariant cache hit.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:37] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:37] [INFO ] Deduced a trap composed of 2 places in 20 ms of which 3 ms to minimize.
[2023-04-08 07:13:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:37] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-08 07:13:37] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 5 ms.
[2023-04-08 07:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 21 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-08 07:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:37] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-08 07:13:38] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 12 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 7 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 17 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 14 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 23 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 16 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 24 ms.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:38] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:38] [INFO ] Deduced a trap composed of 2 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:13:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:38] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [303, -1, -1, -1, 303, 303, 303, -1, 303, -1, 303, 303, -1, 303, 303, -1] Max seen :[109, 1, 2, 1, 111, 111, 139, 3, 139, 3, 107, 125, 3, 113, 125, 2]
Support contains 16 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 8 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
[2023-04-08 07:13:39] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 18/18 places, 21/21 transitions.
[2023-04-08 07:13:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 16) seen :1054
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 16) seen :1216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :1406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 16) seen :1342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 16) seen :544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 16) seen :542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 16) seen :1245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 16) seen :535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :1208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 16) seen :328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 16) seen :590
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 16) seen :1202
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 16) seen :352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :1419
[2023-04-08 07:13:44] [INFO ] Invariant cache hit.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
[2023-04-08 07:13:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:44] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:44] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:44] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:44] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 2 ms to minimize.
[2023-04-08 07:13:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-04-08 07:13:44] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:44] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:44] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 4 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 8 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 8 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:45] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-04-08 07:13:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-04-08 07:13:45] [INFO ] Added : 5 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 5 ms returned unsat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-08 07:13:45] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:45] [INFO ] Deduced a trap composed of 2 places in 19 ms of which 1 ms to minimize.
[2023-04-08 07:13:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2023-04-08 07:13:45] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:45] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303, -1, -1, -1, 301, 301, 301, -1, 301, -1, 303, 301, -1, 303, 301, -1] Max seen :[297, 1, 2, 1, 301, 301, 301, 3, 301, 3, 299, 301, 3, 299, 301, 2]
FORMULA Murphy-PT-D2N100-UpperBounds-14 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D2N100-UpperBounds-11 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D2N100-UpperBounds-08 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D2N100-UpperBounds-06 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D2N100-UpperBounds-05 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Murphy-PT-D2N100-UpperBounds-04 301 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 18/18 places, 21/21 transitions.
[2023-04-08 07:13:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000111 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3817 ) properties (out of 10) seen :354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 10) seen :324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 10) seen :327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 10) seen :340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 10) seen :331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 10) seen :322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 10) seen :326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 10) seen :324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 10) seen :333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 10) seen :328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 10) seen :366
[2023-04-08 07:13:49] [INFO ] Invariant cache hit.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:49] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:49] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-04-08 07:13:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Deduced a trap composed of 2 places in 21 ms of which 1 ms to minimize.
[2023-04-08 07:13:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:49] [INFO ] Added : 3 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 0 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:49] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:49] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:49] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-04-08 07:13:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2023-04-08 07:13:49] [INFO ] Added : 5 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:50] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:50] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 0 ms to minimize.
[2023-04-08 07:13:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-04-08 07:13:50] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:50] [INFO ] Added : 3 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [303, -1, -1, -1, -1, -1, 303, -1, 303, -1] Max seen :[299, 1, 2, 1, 3, 3, 299, 3, 299, 2]
Support contains 10 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 18/18 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:50] [INFO ] Invariant cache hit.
[2023-04-08 07:13:50] [INFO ] Implicit Places using invariants in 29 ms returned [6, 7, 8]
Discarding 3 places :
Implicit Place search using SMT only with invariants took 31 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 15/18 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 34 ms. Remains : 15/18 places, 21/21 transitions.
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:50] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4348 ) properties (out of 10) seen :353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 10) seen :320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 10) seen :329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 10) seen :375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 10) seen :337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 10) seen :317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 10) seen :325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 10) seen :324
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 10) seen :326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 10) seen :322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 10) seen :336
[2023-04-08 07:13:53] [INFO ] Invariant cache hit.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:53] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-04-08 07:13:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 22 ms
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:53] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:53] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:53] [INFO ] Added : 4 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 11 ms.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:53] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:53] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:53] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [303, -1, -1, -1, -1, -1, 303, -1, 303, -1] Max seen :[299, 1, 2, 1, 3, 3, 299, 3, 299, 2]
Support contains 10 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:53] [INFO ] Invariant cache hit.
[2023-04-08 07:13:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:13:53] [INFO ] Invariant cache hit.
[2023-04-08 07:13:53] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:53] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-08 07:13:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:53] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 15/15 places, 21/21 transitions.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-00
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
Incomplete random walk after 10087 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3362 ) properties (out of 1) seen :105
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 :105
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:13:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:54] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[105]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 1) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 1) seen :103
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:54] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:54] [INFO ] [Nat]Added 6 Read/Feed constraints in 2 ms returned sat
[2023-04-08 07:13:54] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:54] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[297]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:54] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-08 07:13:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
[2023-04-08 07:13:54] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:13:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000046 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 1) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 1) seen :117
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-08 07:13:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:55] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:55] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2023-04-08 07:13:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [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 : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-00 in 1503 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-01
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
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 :1
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:55] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:55] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:55] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:55] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:55] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:55] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 3 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:13:55] [INFO ] Computed 0 invariants in 2 ms
[2023-04-08 07:13:55] [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 : 3/15 places, 4/21 transitions.
[2023-04-08 07:13:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 1) seen :1
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:56] [INFO ] Added : 3 causal constraints over 2 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2023-04-08 07:13:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-01 in 731 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-02
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:56] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10049 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1674 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 2 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:13:56] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 3/15 places, 4/21 transitions.
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 1) seen :2
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:56] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-04-08 07:13:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-02 in 653 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-03
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:56] [INFO ] Computed 1 invariants in 2 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1669 ) properties (out of 1) seen :1
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 :1
[2023-04-08 07:13:56] [INFO ] Invariant cache hit.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-08 07:13:56] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:56] [INFO ] [Real]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:56] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:56] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:56] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:13:56] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:57] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 3/15 places, 4/21 transitions.
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 1) seen :1
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
[2023-04-08 07:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:57] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:57] [INFO ] Added : 3 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
[2023-04-08 07:13:57] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
[2023-04-08 07:13:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:57] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-04-08 07:13:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
[2023-04-08 07:13:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-03 in 637 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-07
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:57] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10045 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2009 ) properties (out of 1) seen :3
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 :3
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
[2023-04-08 07:13:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:57] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:57] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:57] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:13:57] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:13:57] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 3/15 places, 4/21 transitions.
[2023-04-08 07:13:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :3
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:58] [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.
[2023-04-08 07:13:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-07 in 635 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-09
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:58] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10093 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2018 ) 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
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-08 07:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:58] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:58] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 2 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:13:58] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:13:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 3/15 places, 4/21 transitions.
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=5681 ) properties (out of 1) seen :3
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:13:58] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:13:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:13:58] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-04-08 07:13:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [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 : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-09 in 642 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-10
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:13:58] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 10039 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2007 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :117
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:58] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:58] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:13:58] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:13:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[117]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
[2023-04-08 07:13:58] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:13:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000040 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4695 ) properties (out of 1) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 1) seen :113
[2023-04-08 07:13:59] [INFO ] Invariant cache hit.
[2023-04-08 07:13:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:13:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:13:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:13:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:13:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:59] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:13:59] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:13:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:13:59] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:13:59] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[295]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 0 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:13:59] [INFO ] Invariant cache hit.
[2023-04-08 07:13:59] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-04-08 07:13:59] [INFO ] Invariant cache hit.
[2023-04-08 07:13:59] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:13:59] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-08 07:13:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-08 07:13:59] [INFO ] Invariant cache hit.
[2023-04-08 07:13:59] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:13:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000056 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4695 ) properties (out of 1) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 1) seen :105
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] [Nat]Added 6 Read/Feed constraints in 3 ms returned sat
[2023-04-08 07:14:00] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-04-08 07:14:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-04-08 07:14:00] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:00] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 07:14:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-10 in 1581 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-12
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
Incomplete random walk after 10039 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1673 ) 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
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] [Nat]Added 6 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:00] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:00] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:00] [INFO ] Computed 0 invariants in 0 ms
[2023-04-08 07:14:00] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 3/15 places, 4/21 transitions.
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 1) seen :3
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-04-08 07:14:00] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:00] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-04-08 07:14:00] [INFO ] Invariant cache hit.
[2023-04-08 07:14:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:00] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-08 07:14:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-12 in 629 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-13
// Phase 1: matrix 21 rows 15 cols
[2023-04-08 07:14:01] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 10030 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1432 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :105
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[105]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 15/15 places, 21/21 transitions.
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000030 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 1) seen :104
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 1) seen :107
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-08 07:14:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 4 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-08 07:14:01] [INFO ] Added : 4 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [303] Max seen :[299]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 5 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 15/15 places, 21/21 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 21/21 (removed 0) transitions.
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:01] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2023-04-08 07:14:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 15/15 places, 21/21 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-13 in 870 ms.
Starting property specific reduction for Murphy-PT-D2N100-UpperBounds-15
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
Incomplete random walk after 10063 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2515 ) properties (out of 1) seen :2
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 :2
[2023-04-08 07:14:01] [INFO ] Invariant cache hit.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-08 07:14:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:01] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-08 07:14:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-08 07:14:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:01] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-08 07:14:01] [INFO ] Added : 2 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 21/21 transitions.
Graph (complete) has 42 edges and 15 vertex of which 3 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.0 ms
Discarding 12 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 3 transition count 4
Applied a total of 2 rules in 1 ms. Remains 3 /15 variables (removed 12) and now considering 4/21 (removed 17) transitions.
// Phase 1: matrix 4 rows 3 cols
[2023-04-08 07:14:01] [INFO ] Computed 0 invariants in 1 ms
[2023-04-08 07:14:02] [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 : 3/15 places, 4/21 transitions.
[2023-04-08 07:14:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 1) seen :2
[2023-04-08 07:14:02] [INFO ] Invariant cache hit.
[2023-04-08 07:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-08 07:14:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-08 07:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-08 07:14:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-08 07:14:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-04-08 07:14:02] [INFO ] Computed and/alt/rep : 3/6/3 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-08 07:14:02] [INFO ] Added : 2 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 3 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 3/3 places, 4/4 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3/3 places, 4/4 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 4/4 (removed 0) transitions.
[2023-04-08 07:14:02] [INFO ] Invariant cache hit.
[2023-04-08 07:14:02] [INFO ] Implicit Places using invariants in 14 ms returned []
[2023-04-08 07:14:02] [INFO ] Invariant cache hit.
[2023-04-08 07:14:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-04-08 07:14:02] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-04-08 07:14:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-08 07:14:02] [INFO ] Invariant cache hit.
[2023-04-08 07:14:02] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 3/3 places, 4/4 transitions.
Ending property specific reduction for Murphy-PT-D2N100-UpperBounds-15 in 636 ms.
[2023-04-08 07:14:02] [INFO ] Flatten gal took : 20 ms
[2023-04-08 07:14:02] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-04-08 07:14:02] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 15 places, 21 transitions and 69 arcs took 1 ms.
Total runtime 26120 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: Murphy_PT_D2N100
(NrP: 15 NrTr: 21 NrArc: 69)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.000sec

net check time: 0m 0.000sec

init dd package: 0m 2.727sec


RS generation: 0m15.371sec


-> reachability set: #nodes 6132 (6.1e+03) #states 1,207,044,185,616 (12)



starting MCC model checker
--------------------------

checking: place_bound(p3)
normalized: place_bound(p3)

-> the formula is 299

FORMULA Murphy-PT-D2N100-UpperBounds-00 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p6)
normalized: place_bound(p6)

-> the formula is 1

FORMULA Murphy-PT-D2N100-UpperBounds-01 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p10)
normalized: place_bound(p10)

-> the formula is 2

FORMULA Murphy-PT-D2N100-UpperBounds-02 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p7)
normalized: place_bound(p7)

-> the formula is 1

FORMULA Murphy-PT-D2N100-UpperBounds-03 1 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p12)
normalized: place_bound(p12)

-> the formula is 3

FORMULA Murphy-PT-D2N100-UpperBounds-07 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p13)
normalized: place_bound(p13)

-> the formula is 3

FORMULA Murphy-PT-D2N100-UpperBounds-09 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p5)
normalized: place_bound(p5)

-> the formula is 299

FORMULA Murphy-PT-D2N100-UpperBounds-10 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p14)
normalized: place_bound(p14)

-> the formula is 3

FORMULA Murphy-PT-D2N100-UpperBounds-12 3 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p4)
normalized: place_bound(p4)

-> the formula is 299

FORMULA Murphy-PT-D2N100-UpperBounds-13 299 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

checking: place_bound(p9)
normalized: place_bound(p9)

-> the formula is 2

FORMULA Murphy-PT-D2N100-UpperBounds-15 2 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS UNFOLDING_TO_PT

MC time: 0m 0.000sec

totally nodes used: 346633 (3.5e+05)
number of garbage collections: 0
fire ops cache: hits/miss/sum: 215879694 2115006 217994700
used/not used/entry size/cache size: 2340262 64768602 16 1024MB
basic ops cache: hits/miss/sum: 936402 49066 985468
used/not used/entry size/cache size: 77440 16699776 12 192MB
unary ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 8 128MB
abstract ops cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 16777216 12 192MB
state nr cache: hits/miss/sum: 237070 6132 243202
used/not used/entry size/cache size: 6130 8382478 32 256MB
max state cache: hits/miss/sum: 0 0 0
used/not used/entry size/cache size: 0 8388608 32 256MB
uniqueHash elements/entry size/size: 67108864 4 256MB
0 66853626
1 198957
2 31592
3 14610
4 9741
5 331
6 6
7 1
8 0
9 0
>= 10 0

Total processing time: 0m19.801sec


BK_STOP 1680938063680

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec


iterations count:14959 (712), effective:3586 (170)

initing FirstDep: 0m 0.000sec

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="Murphy-PT-D2N100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is Murphy-PT-D2N100, 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 r522-tall-167987247200349"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Murphy-PT-D2N100.tgz
mv Murphy-PT-D2N100 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 ;