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.r170-tall-167838857600701.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 FunctionPointer-PT-b064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857600701
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 844K
-rw-r--r-- 1 mcc users 6.3K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 112K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678612657017

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=FunctionPointer-PT-b064
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 09:17:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 09:17:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 09:17:38] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-12 09:17:38] [INFO ] Transformed 306 places.
[2023-03-12 09:17:38] [INFO ] Transformed 840 transitions.
[2023-03-12 09:17:38] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 146 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b064-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b064-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 09:17:38] [INFO ] Computed 4 place invariants in 30 ms
Incomplete random walk after 10036 steps, including 6 resets, run finished after 36 ms. (steps per millisecond=278 ) properties (out of 12) seen :56
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :9
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :10
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :24
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :14
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :12
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :12
[2023-03-12 09:17:38] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 09:17:38] [INFO ] Computed 4 place invariants in 5 ms
[2023-03-12 09:17:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 09:17:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:39] [INFO ] [Real]Absence check using state equation in 86 ms returned sat
[2023-03-12 09:17:39] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 09:17:39] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-12 09:17:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:39] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-12 09:17:39] [INFO ] [Nat]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-12 09:17:39] [INFO ] Deduced a trap composed of 52 places in 162 ms of which 3 ms to minimize.
[2023-03-12 09:17:39] [INFO ] Deduced a trap composed of 24 places in 112 ms of which 1 ms to minimize.
[2023-03-12 09:17:39] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 1 ms to minimize.
[2023-03-12 09:17:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 431 ms
[2023-03-12 09:17:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 50 ms.
[2023-03-12 09:17:40] [INFO ] Added : 2 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 30 ms.
[2023-03-12 09:17:40] [INFO ] [Real]Absence check using 3 positive place invariants in 29 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 31 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:40] [INFO ] [Real]Absence check using state equation in 231 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:40] [INFO ] [Nat]Absence check using state equation in 99 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:40] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 64 ms.
[2023-03-12 09:17:40] [INFO ] Added : 1 causal constraints over 1 iterations in 130 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 09:17:40] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-12 09:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:17:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2023-03-12 09:17:41] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Added 65 Read/Feed constraints in 24 ms returned sat
[2023-03-12 09:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-12 09:17:41] [INFO ] Deduced a trap composed of 22 places in 100 ms of which 2 ms to minimize.
[2023-03-12 09:17:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-12 09:17:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 09:17:41] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:41] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-12 09:17:41] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2023-03-12 09:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 09:17:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 09:17:42] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 09:17:42] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:42] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Real]Added 65 Read/Feed constraints in 18 ms returned sat
[2023-03-12 09:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 13 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:42] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-12 09:17:42] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 09:17:42] [INFO ] Deduced a trap composed of 52 places in 101 ms of which 2 ms to minimize.
[2023-03-12 09:17:42] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 0 ms to minimize.
[2023-03-12 09:17:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 247 ms
[2023-03-12 09:17:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 09:17:42] [INFO ] Added : 2 causal constraints over 1 iterations in 100 ms. Result :sat
Minimization took 33 ms.
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 9 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 09:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 18 ms returned sat
[2023-03-12 09:17:43] [INFO ] Deduced a trap composed of 26 places in 149 ms of which 1 ms to minimize.
[2023-03-12 09:17:43] [INFO ] Deduced a trap composed of 21 places in 87 ms of which 0 ms to minimize.
[2023-03-12 09:17:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 280 ms
[2023-03-12 09:17:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2023-03-12 09:17:43] [INFO ] Added : 2 causal constraints over 1 iterations in 71 ms. Result :sat
Minimization took 33 ms.
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 09:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:43] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-12 09:17:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:44] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 0 ms to minimize.
[2023-03-12 09:17:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 132 ms
[2023-03-12 09:17:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 34 ms.
[2023-03-12 09:17:44] [INFO ] Added : 1 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2023-03-12 09:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:44] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:44] [INFO ] Deduced a trap composed of 35 places in 96 ms of which 1 ms to minimize.
[2023-03-12 09:17:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-03-12 09:17:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 25 ms.
[2023-03-12 09:17:44] [INFO ] Added : 2 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 29 ms.
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:44] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:45] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-12 09:17:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2023-03-12 09:17:45] [INFO ] Added : 0 causal constraints over 0 iterations in 59 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-12 09:17:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:45] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:17:45] [INFO ] Deduced a trap composed of 35 places in 93 ms of which 0 ms to minimize.
[2023-03-12 09:17:45] [INFO ] Deduced a trap composed of 22 places in 93 ms of which 0 ms to minimize.
[2023-03-12 09:17:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 217 ms
[2023-03-12 09:17:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2023-03-12 09:17:45] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 41 ms.
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:45] [INFO ] [Real]Absence check using state equation in 108 ms returned sat
[2023-03-12 09:17:45] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 09:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 09:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:46] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-12 09:17:46] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 09:17:46] [INFO ] Deduced a trap composed of 26 places in 108 ms of which 1 ms to minimize.
[2023-03-12 09:17:46] [INFO ] Deduced a trap composed of 21 places in 107 ms of which 1 ms to minimize.
[2023-03-12 09:17:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 242 ms
[2023-03-12 09:17:46] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 35 ms.
[2023-03-12 09:17:46] [INFO ] Added : 2 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 29 ms.
Current structural bounds on expressions (after SMT) : [-1, 64, -1, -1, 64, -1, -1, -1, -1, 64, -1, -1] Max seen :[45, 2, 2, 2, 4, 2, 3, 13, 1, 3, 2, 3]
FORMULA FunctionPointer-PT-b064-UpperBounds-12 64 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-01 64 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 10 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 198 are kept as prefixes of interest. Removing 24 places using SCC suffix rule.3 ms
Discarding 24 places :
Also discarding 0 output transitions
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 198 transition count 615
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 59 place count 173 transition count 461
Iterating global reduction 1 with 25 rules applied. Total rules applied 84 place count 173 transition count 461
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 110 place count 173 transition count 435
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 125 place count 158 transition count 405
Iterating global reduction 2 with 15 rules applied. Total rules applied 140 place count 158 transition count 405
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 144 place count 158 transition count 401
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 150 place count 152 transition count 389
Iterating global reduction 3 with 6 rules applied. Total rules applied 156 place count 152 transition count 389
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 162 place count 146 transition count 365
Iterating global reduction 3 with 6 rules applied. Total rules applied 168 place count 146 transition count 365
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 174 place count 140 transition count 353
Iterating global reduction 3 with 6 rules applied. Total rules applied 180 place count 140 transition count 353
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 186 place count 134 transition count 329
Iterating global reduction 3 with 6 rules applied. Total rules applied 192 place count 134 transition count 329
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 197 place count 129 transition count 309
Iterating global reduction 3 with 5 rules applied. Total rules applied 202 place count 129 transition count 309
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 207 place count 124 transition count 299
Iterating global reduction 3 with 5 rules applied. Total rules applied 212 place count 124 transition count 299
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 217 place count 119 transition count 289
Iterating global reduction 3 with 5 rules applied. Total rules applied 222 place count 119 transition count 289
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 227 place count 114 transition count 279
Iterating global reduction 3 with 5 rules applied. Total rules applied 232 place count 114 transition count 279
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 237 place count 109 transition count 269
Iterating global reduction 3 with 5 rules applied. Total rules applied 242 place count 109 transition count 269
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 246 place count 105 transition count 261
Iterating global reduction 3 with 4 rules applied. Total rules applied 250 place count 105 transition count 261
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 256 place count 105 transition count 255
Applied a total of 256 rules in 115 ms. Remains 105 /222 variables (removed 117) and now considering 255/648 (removed 393) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 105/222 places, 255/648 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:17:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 10) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 10) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 10) seen :304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 10) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 10) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 10) seen :380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 10) seen :839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 10) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :169
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 10) seen :384
[2023-03-12 09:17:56] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:17:56] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 09:17:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:17:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:57] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-12 09:17:57] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:17:57] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:17:57] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 1 ms to minimize.
[2023-03-12 09:17:57] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 0 ms to minimize.
[2023-03-12 09:17:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 150 ms
[2023-03-12 09:17:57] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:17:57] [INFO ] Added : 2 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 09:17:57] [INFO ] [Real]Absence check using 3 positive place invariants in 29 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:57] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:57] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:57] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 1 ms to minimize.
[2023-03-12 09:17:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-12 09:17:57] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:17:57] [INFO ] Added : 17 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:17:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:17:57] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:58] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:17:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 09:17:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:17:58] [INFO ] Added : 9 causal constraints over 4 iterations in 66 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:17:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:17:58] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:17:58] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 0 ms to minimize.
[2023-03-12 09:17:58] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 1 ms to minimize.
[2023-03-12 09:17:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 149 ms
[2023-03-12 09:17:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-12 09:17:58] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:17:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:17:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:17:58] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 1 ms to minimize.
[2023-03-12 09:17:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-12 09:17:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:17:59] [INFO ] Added : 11 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:59] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 3 ms to minimize.
[2023-03-12 09:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-12 09:17:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:17:59] [INFO ] Added : 8 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:17:59] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 1 ms to minimize.
[2023-03-12 09:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:17:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:17:59] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 1 ms to minimize.
[2023-03-12 09:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:17:59] [INFO ] Added : 11 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:17:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:17:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:17:59] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2023-03-12 09:17:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:17:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:17:59] [INFO ] Added : 2 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:18:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:18:00] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:00] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:00] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2023-03-12 09:18:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:18:00] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:00] [INFO ] Added : 11 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[63, 151, 181, 63, 63, 227, 745, 91, 61, 222]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 8 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:18:01] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:01] [INFO ] Invariant cache hit.
[2023-03-12 09:18:02] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-03-12 09:18:02] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:02] [INFO ] Invariant cache hit.
[2023-03-12 09:18:02] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:18:02] [INFO ] Implicit Places using invariants and state equation in 200 ms returned []
Implicit Place search using SMT with State Equation took 483 ms to find 0 implicit places.
[2023-03-12 09:18:02] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 09:18:02] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:02] [INFO ] Invariant cache hit.
[2023-03-12 09:18:02] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 632 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:18:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 10) seen :2324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 10) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 10) seen :313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 10) seen :318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 10) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 10) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 10) seen :372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 10) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 10) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 10) seen :361
[2023-03-12 09:18:11] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:18:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:18:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:11] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-12 09:18:11] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:18:11] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:11] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:11] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:18:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:18:11] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:11] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2023-03-12 09:18:12] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 1 ms to minimize.
[2023-03-12 09:18:12] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 3 ms to minimize.
[2023-03-12 09:18:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 183 ms
[2023-03-12 09:18:12] [INFO ] Added : 7 causal constraints over 3 iterations in 228 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:18:12] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2023-03-12 09:18:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 09:18:12] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:12] [INFO ] Added : 17 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:18:12] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2023-03-12 09:18:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:18:12] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:18:12] [INFO ] Added : 9 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:12] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:18:12] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 12 ms.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:13] [INFO ] Deduced a trap composed of 28 places in 65 ms of which 0 ms to minimize.
[2023-03-12 09:18:13] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 4 ms to minimize.
[2023-03-12 09:18:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-12 09:18:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:18:13] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:13] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 4 ms to minimize.
[2023-03-12 09:18:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 09:18:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:18:13] [INFO ] Added : 11 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:18:13] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 1 ms to minimize.
[2023-03-12 09:18:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-12 09:18:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:18:13] [INFO ] Added : 8 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:13] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:18:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 0 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:18:14] [INFO ] Added : 11 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:18:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:14] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-12 09:18:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 48 places in 67 ms of which 1 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-12 09:18:14] [INFO ] Added : 7 causal constraints over 3 iterations in 119 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:18:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:14] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 1 ms to minimize.
[2023-03-12 09:18:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-12 09:18:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:18:14] [INFO ] Added : 11 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[64, 1052, 181, 63, 63, 227, 745, 2151, 67, 222]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 6 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:18:26] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:26] [INFO ] Invariant cache hit.
[2023-03-12 09:18:26] [INFO ] Implicit Places using invariants in 140 ms returned []
[2023-03-12 09:18:26] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:26] [INFO ] Invariant cache hit.
[2023-03-12 09:18:26] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:18:26] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 291 ms to find 0 implicit places.
[2023-03-12 09:18:26] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 09:18:26] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:18:26] [INFO ] Invariant cache hit.
[2023-03-12 09:18:26] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 422 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:18:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000038 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 10) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 819 ms. (steps per millisecond=1221 ) properties (out of 10) seen :304
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 10) seen :334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 10) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 10) seen :387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 10) seen :788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 10) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 10) seen :422
[2023-03-12 09:18:35] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:18:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:18:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:18:35] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:18:35] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:18:36] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 31 places in 77 ms of which 1 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 35 places in 58 ms of which 0 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 23 places in 65 ms of which 0 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 243 ms
[2023-03-12 09:18:36] [INFO ] Added : 7 causal constraints over 3 iterations in 289 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:18:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 1 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-12 09:18:36] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:18:36] [INFO ] Added : 17 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:18:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:36] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:36] [INFO ] Deduced a trap composed of 20 places in 63 ms of which 1 ms to minimize.
[2023-03-12 09:18:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-12 09:18:36] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:37] [INFO ] Added : 9 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:18:37] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:37] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 0 ms to minimize.
[2023-03-12 09:18:37] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2023-03-12 09:18:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2023-03-12 09:18:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:37] [INFO ] Added : 2 causal constraints over 1 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:37] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 1 ms to minimize.
[2023-03-12 09:18:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-12 09:18:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 13 ms.
[2023-03-12 09:18:37] [INFO ] Added : 11 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:37] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:37] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:18:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 1 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-12 09:18:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:38] [INFO ] Added : 8 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:18:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:38] [INFO ] [Real]Absence check using state equation in 50 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:18:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 0 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-12 09:18:38] [INFO ] Added : 11 causal constraints over 3 iterations in 140 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:18:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:18:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 11 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-12 09:18:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:38] [INFO ] Deduced a trap composed of 48 places in 60 ms of which 0 ms to minimize.
[2023-03-12 09:18:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-12 09:18:39] [INFO ] Added : 7 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:18:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:18:39] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:18:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:18:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:18:39] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:18:39] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:18:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:18:39] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:18:39] [INFO ] Added : 11 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[64, 22788, 183, 63, 63, 227, 745, 2151, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:19:17] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:19:17] [INFO ] Invariant cache hit.
[2023-03-12 09:19:18] [INFO ] Implicit Places using invariants in 339 ms returned []
[2023-03-12 09:19:18] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:19:18] [INFO ] Invariant cache hit.
[2023-03-12 09:19:18] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:19:18] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 496 ms to find 0 implicit places.
[2023-03-12 09:19:18] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 09:19:18] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:19:18] [INFO ] Invariant cache hit.
[2023-03-12 09:19:18] [INFO ] Dead Transitions using invariants and state equation in 140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 679 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:19:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000028 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 10) seen :2341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 10) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 10) seen :285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 10) seen :321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 10) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 10) seen :400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 10) seen :831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 10) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 10) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 10) seen :392
[2023-03-12 09:19:27] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:19:27] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:19:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:19:27] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:19:27] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:27] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:19:27] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 0 ms to minimize.
[2023-03-12 09:19:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 144 ms
[2023-03-12 09:19:27] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:19:27] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 1 ms to minimize.
[2023-03-12 09:19:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 09:19:27] [INFO ] Added : 7 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 09:19:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:19:28] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:19:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 09:19:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:19:28] [INFO ] Added : 17 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:19:28] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 1 ms to minimize.
[2023-03-12 09:19:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:19:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:19:28] [INFO ] Added : 9 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:19:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:19:28] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:19:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:28] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:19:28] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:19:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 09:19:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:19:28] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:19:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:19:29] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:19:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:19:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:19:29] [INFO ] Added : 11 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:19:29] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 0 ms to minimize.
[2023-03-12 09:19:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 09:19:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:19:29] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:29] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:19:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:19:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:19:29] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 5 ms to minimize.
[2023-03-12 09:19:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:19:29] [INFO ] Added : 11 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:19:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:19:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:19:30] [INFO ] Deduced a trap composed of 17 places in 56 ms of which 1 ms to minimize.
[2023-03-12 09:19:30] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:19:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-12 09:19:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:19:30] [INFO ] Deduced a trap composed of 48 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:19:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 09:19:30] [INFO ] Added : 7 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:19:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:19:30] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:19:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:19:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:19:30] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:19:30] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:19:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:19:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:19:30] [INFO ] Added : 11 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 183, 63, 63, 231, 745, 2166, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 16 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:20:09] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:20:09] [INFO ] Invariant cache hit.
[2023-03-12 09:20:09] [INFO ] Implicit Places using invariants in 116 ms returned []
[2023-03-12 09:20:09] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:20:09] [INFO ] Invariant cache hit.
[2023-03-12 09:20:09] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:20:09] [INFO ] Implicit Places using invariants and state equation in 212 ms returned []
Implicit Place search using SMT with State Equation took 330 ms to find 0 implicit places.
[2023-03-12 09:20:09] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 09:20:09] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:20:09] [INFO ] Invariant cache hit.
[2023-03-12 09:20:09] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 443 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:20:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000041 steps, including 2 resets, run finished after 1016 ms. (steps per millisecond=984 ) properties (out of 10) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 10) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 10) seen :301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 10) seen :316
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 10) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 10) seen :352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 10) seen :786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 10) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 10) seen :355
[2023-03-12 09:20:20] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:20:20] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:20:20] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:20:20] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:20] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:20:20] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2023-03-12 09:20:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 09:20:20] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:20:20] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:20:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:20:20] [INFO ] Added : 7 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:20] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2023-03-12 09:20:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:20:20] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:20:20] [INFO ] Added : 17 causal constraints over 4 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:21] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:20:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:20:21] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:20:21] [INFO ] Added : 9 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:21] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:20:21] [INFO ] Added : 1 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:21] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:20:21] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:20:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-12 09:20:21] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:20:21] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:21] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:20:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 09:20:21] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:20:21] [INFO ] Added : 11 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 09:20:22] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:20:22] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:20:22] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:20:22] [INFO ] Added : 11 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:20:22] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 1 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 1 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 09:20:22] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:20:22] [INFO ] Deduced a trap composed of 48 places in 49 ms of which 1 ms to minimize.
[2023-03-12 09:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:20:22] [INFO ] Added : 7 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:20:23] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:20:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:20:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:20:23] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:20:23] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2023-03-12 09:20:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:20:23] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:20:23] [INFO ] Added : 11 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 185, 63, 63, 231, 745, 2166, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 7 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:21:02] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:02] [INFO ] Invariant cache hit.
[2023-03-12 09:21:02] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-12 09:21:02] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:02] [INFO ] Invariant cache hit.
[2023-03-12 09:21:02] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:21:02] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 09:21:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:21:02] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:02] [INFO ] Invariant cache hit.
[2023-03-12 09:21:02] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:21:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000034 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 10) seen :181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 10) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 10) seen :300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 10) seen :322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 10) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 10) seen :378
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 10) seen :768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 10) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 10) seen :360
[2023-03-12 09:21:12] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:21:12] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:21:12] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:21:12] [INFO ] [Real]Added 33 Read/Feed constraints in 11 ms returned sat
[2023-03-12 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:21:12] [INFO ] Deduced a trap composed of 23 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:21:12] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2023-03-12 09:21:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 09:21:12] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:21:12] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:21:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 09:21:12] [INFO ] Added : 7 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:21:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:12] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:12] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 09:21:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:21:13] [INFO ] Added : 17 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 09:21:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:21:13] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:21:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:21:13] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:13] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:21:13] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 1 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 167 ms
[2023-03-12 09:21:13] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:21:13] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:21:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 09:21:13] [INFO ] Added : 9 causal constraints over 2 iterations in 104 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:21:14] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:21:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:21:14] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:14] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:21:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:21:14] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:14] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:21:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:21:14] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:21:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:21:14] [INFO ] Added : 11 causal constraints over 3 iterations in 121 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:21:14] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:21:15] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 0 ms to minimize.
[2023-03-12 09:21:15] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2023-03-12 09:21:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-12 09:21:15] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:21:15] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:21:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:21:15] [INFO ] Added : 7 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:21:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:21:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:21:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:21:15] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:21:15] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:21:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:21:15] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:21:15] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 185, 63, 64, 231, 745, 2166, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 10 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:21:54] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:54] [INFO ] Invariant cache hit.
[2023-03-12 09:21:55] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-12 09:21:55] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:55] [INFO ] Invariant cache hit.
[2023-03-12 09:21:55] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:21:55] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 209 ms to find 0 implicit places.
[2023-03-12 09:21:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:21:55] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:21:55] [INFO ] Invariant cache hit.
[2023-03-12 09:21:55] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 311 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:21:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 10) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 10) seen :150
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 10) seen :306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 10) seen :317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 10) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 10) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 10) seen :404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 10) seen :819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 10) seen :152
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 10) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 10) seen :399
[2023-03-12 09:22:04] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:22:04] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 09:22:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:04] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:22:04] [INFO ] [Real]Added 33 Read/Feed constraints in 7 ms returned sat
[2023-03-12 09:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:22:05] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:22:05] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:22:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-12 09:22:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:22:05] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:22:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 09:22:05] [INFO ] Added : 7 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:22:05] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:22:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 09:22:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:05] [INFO ] Added : 17 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:05] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:22:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 09:22:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:22:05] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-12 09:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:22:06] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 1 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 0 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 09:22:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 165 ms
[2023-03-12 09:22:06] [INFO ] Added : 7 causal constraints over 3 iterations in 211 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:22:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:06] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Real]Added 33 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:06] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2023-03-12 09:22:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:22:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:07] [INFO ] Added : 8 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 09:22:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:22:07] [INFO ] Added : 11 causal constraints over 3 iterations in 121 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 1 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-12 09:22:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 48 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:22:07] [INFO ] Added : 7 causal constraints over 3 iterations in 102 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:22:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:22:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:22:07] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:22:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:22:08] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:08] [INFO ] Added : 11 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 187, 63, 82, 234, 745, 2166, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:22:47] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:22:47] [INFO ] Invariant cache hit.
[2023-03-12 09:22:47] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 09:22:47] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:22:47] [INFO ] Invariant cache hit.
[2023-03-12 09:22:47] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:22:47] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 217 ms to find 0 implicit places.
[2023-03-12 09:22:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:22:47] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:22:47] [INFO ] Invariant cache hit.
[2023-03-12 09:22:47] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:22:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 10) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 10) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 10) seen :291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 10) seen :340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 10) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 10) seen :373
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 10) seen :885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 10) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 10) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 10) seen :378
[2023-03-12 09:22:57] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:22:57] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 09:22:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:57] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:22:57] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:57] [INFO ] Deduced a trap composed of 23 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:22:57] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:22:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-12 09:22:57] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:57] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:22:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:22:57] [INFO ] Added : 7 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:22:57] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:22:57] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:58] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 1 ms to minimize.
[2023-03-12 09:22:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:22:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:22:58] [INFO ] Added : 17 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:58] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:22:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 09:22:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:58] [INFO ] Added : 9 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:58] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:22:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:58] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:22:58] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:22:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-12 09:22:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:58] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 165 ms
[2023-03-12 09:22:59] [INFO ] Added : 7 causal constraints over 3 iterations in 209 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:22:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:22:59] [INFO ] Added : 11 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:22:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:22:59] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:22:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:22:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:22:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:22:59] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:22:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:22:59] [INFO ] Added : 11 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:23:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:00] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:23:00] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 1 ms to minimize.
[2023-03-12 09:23:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-12 09:23:00] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:23:00] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:23:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:23:00] [INFO ] Added : 7 causal constraints over 3 iterations in 104 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:23:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:23:00] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:00] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:23:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:23:00] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:23:00] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 198, 63, 82, 234, 791, 2166, 67, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:23:39] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:23:39] [INFO ] Invariant cache hit.
[2023-03-12 09:23:39] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-12 09:23:39] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:23:39] [INFO ] Invariant cache hit.
[2023-03-12 09:23:39] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:23:40] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-12 09:23:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:23:40] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:23:40] [INFO ] Invariant cache hit.
[2023-03-12 09:23:40] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:23:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 10) seen :1944
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 10) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 10) seen :297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 10) seen :318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 10) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 10) seen :167
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 10) seen :386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 10) seen :823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 10) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 10) seen :411
[2023-03-12 09:23:49] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:23:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:23:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:23:49] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:23:49] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:49] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:49] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 0 ms to minimize.
[2023-03-12 09:23:49] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 2 ms to minimize.
[2023-03-12 09:23:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-12 09:23:49] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-12 09:23:50] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 09:23:50] [INFO ] Added : 7 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:50] [INFO ] Deduced a trap composed of 17 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:23:50] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:23:50] [INFO ] Added : 17 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:23:50] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:23:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:23:50] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:23:50] [INFO ] Added : 9 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:50] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:23:50] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:50] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 1 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 09:23:51] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 174 ms
[2023-03-12 09:23:51] [INFO ] Added : 7 causal constraints over 3 iterations in 218 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:23:51] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-12 09:23:51] [INFO ] Added : 11 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Added 33 Read/Feed constraints in 7 ms returned sat
[2023-03-12 09:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:51] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:23:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:23:51] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:23:51] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:23:51] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 09:23:52] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:23:52] [INFO ] Added : 11 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 09:23:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 9 ms returned sat
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 09:23:52] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 48 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 09:23:52] [INFO ] Added : 7 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:23:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:52] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:23:52] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:23:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:23:52] [INFO ] Deduced a trap composed of 28 places in 63 ms of which 0 ms to minimize.
[2023-03-12 09:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-12 09:23:52] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:23:52] [INFO ] Added : 11 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280249, 198, 63, 82, 234, 791, 2166, 68, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 5 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 11 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:24:31] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:24:31] [INFO ] Invariant cache hit.
[2023-03-12 09:24:31] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-12 09:24:31] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:24:31] [INFO ] Invariant cache hit.
[2023-03-12 09:24:32] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:24:32] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 367 ms to find 0 implicit places.
[2023-03-12 09:24:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:24:32] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:24:32] [INFO ] Invariant cache hit.
[2023-03-12 09:24:32] [INFO ] Dead Transitions using invariants and state equation in 114 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 519 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:24:32] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000047 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 10) seen :877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 10) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 10) seen :281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 10) seen :301
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 10) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 10) seen :376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 10) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 10) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 10) seen :391
[2023-03-12 09:24:41] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:24:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:24:41] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:24:41] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:41] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
[2023-03-12 09:24:41] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 1 ms to minimize.
[2023-03-12 09:24:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 152 ms
[2023-03-12 09:24:41] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:24:41] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 0 ms to minimize.
[2023-03-12 09:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 09:24:41] [INFO ] Added : 7 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 09:24:41] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:24:42] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 09:24:42] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-12 09:24:42] [INFO ] Added : 17 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:24:42] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2023-03-12 09:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 09:24:42] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:24:42] [INFO ] Added : 9 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:42] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:24:42] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:24:42] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:42] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:24:42] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:24:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-12 09:24:42] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:24:42] [INFO ] Deduced a trap composed of 32 places in 65 ms of which 0 ms to minimize.
[2023-03-12 09:24:43] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:24:43] [INFO ] Deduced a trap composed of 22 places in 73 ms of which 1 ms to minimize.
[2023-03-12 09:24:43] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 230 ms
[2023-03-12 09:24:43] [INFO ] Added : 7 causal constraints over 3 iterations in 272 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Nat]Added 33 Read/Feed constraints in 21 ms returned sat
[2023-03-12 09:24:43] [INFO ] Deduced a trap composed of 28 places in 174 ms of which 0 ms to minimize.
[2023-03-12 09:24:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2023-03-12 09:24:43] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 13 ms.
[2023-03-12 09:24:43] [INFO ] Added : 11 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:24:43] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:24:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:24:43] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:24:43] [INFO ] Added : 8 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:43] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 09:24:43] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Added 33 Read/Feed constraints in 8 ms returned sat
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 24 places in 90 ms of which 1 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 99 ms
[2023-03-12 09:24:44] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 24 places in 70 ms of which 0 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-12 09:24:44] [INFO ] Added : 11 causal constraints over 3 iterations in 129 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 09:24:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 138 ms
[2023-03-12 09:24:44] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 48 places in 64 ms of which 0 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-12 09:24:44] [INFO ] Added : 7 causal constraints over 3 iterations in 118 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 09:24:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-12 09:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:24:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:24:44] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:24:44] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:24:44] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:24:45] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[71, 280820, 198, 63, 82, 234, 791, 2166, 68, 266]
Support contains 10 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 8 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 105/105 places, 255/255 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Applied a total of 0 rules in 4 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-12 09:25:23] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:25:23] [INFO ] Invariant cache hit.
[2023-03-12 09:25:23] [INFO ] Implicit Places using invariants in 106 ms returned []
[2023-03-12 09:25:23] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:25:23] [INFO ] Invariant cache hit.
[2023-03-12 09:25:24] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:24] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 243 ms to find 0 implicit places.
[2023-03-12 09:25:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:24] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-12 09:25:24] [INFO ] Invariant cache hit.
[2023-03-12 09:25:24] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 350 ms. Remains : 105/105 places, 255/255 transitions.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-00
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :0
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 :1
[2023-03-12 09:25:24] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:24] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 09:25:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:24] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:24] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 09:25:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:24] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:24] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:25:24] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 1 ms to minimize.
[2023-03-12 09:25:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 09:25:24] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:25:24] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 98 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 98 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 93 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 93 transition count 235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 93 transition count 229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 90 transition count 223
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 90 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 88 transition count 219
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 88 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 86 transition count 213
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 86 transition count 213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 84 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 84 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 82 transition count 203
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 82 transition count 203
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 81 transition count 201
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 81 transition count 201
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 80 transition count 199
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 80 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 79 transition count 197
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 76 transition count 191
Applied a total of 61 rules in 20 ms. Remains 76 /105 variables (removed 29) and now considering 191/255 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 1) seen :39
[2023-03-12 09:25:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:26] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:26] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 09:25:26] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:26] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:25:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-12 09:25:26] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 09:25:26] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 1 ms to minimize.
[2023-03-12 09:25:26] [INFO ] Deduced a trap composed of 23 places in 46 ms of which 0 ms to minimize.
[2023-03-12 09:25:26] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:25:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 187 ms
[2023-03-12 09:25:26] [INFO ] Added : 11 causal constraints over 4 iterations in 223 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[64]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 9 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:25:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:26] [INFO ] Invariant cache hit.
[2023-03-12 09:25:26] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 09:25:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:26] [INFO ] Invariant cache hit.
[2023-03-12 09:25:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:26] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 206 ms to find 0 implicit places.
[2023-03-12 09:25:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:26] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:26] [INFO ] Invariant cache hit.
[2023-03-12 09:25:26] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 319 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-00 in 2647 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-02
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:26] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
[2023-03-12 09:25:26] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:26] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:26] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:26] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 09:25:27] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:27] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2023-03-12 09:25:27] [INFO ] Deduced a trap composed of 27 places in 68 ms of which 0 ms to minimize.
[2023-03-12 09:25:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-12 09:25:27] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:25:27] [INFO ] Added : 21 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 91 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 89 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 88 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 88 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 87 transition count 216
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 86 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 85 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 85 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 84 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 84 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 83 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 83 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 47 place count 82 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 48 place count 82 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 81 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 81 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 80 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 79 transition count 198
Applied a total of 54 rules in 20 ms. Remains 79 /105 variables (removed 26) and now considering 198/255 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 79/105 places, 198/255 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :723
[2023-03-12 09:25:28] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:25:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 09:25:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:28] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:25:28] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:28] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-12 09:25:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-12 09:25:28] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 09:25:28] [INFO ] Added : 13 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[723]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 09:25:30] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:30] [INFO ] Invariant cache hit.
[2023-03-12 09:25:30] [INFO ] Implicit Places using invariants in 373 ms returned []
[2023-03-12 09:25:30] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:30] [INFO ] Invariant cache hit.
[2023-03-12 09:25:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:30] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 489 ms to find 0 implicit places.
[2023-03-12 09:25:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:25:30] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:30] [INFO ] Invariant cache hit.
[2023-03-12 09:25:30] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 588 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 1) seen :746
[2023-03-12 09:25:32] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:25:32] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:32] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:32] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:32] [INFO ] Deduced a trap composed of 22 places in 63 ms of which 1 ms to minimize.
[2023-03-12 09:25:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-12 09:25:32] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 8 ms.
[2023-03-12 09:25:32] [INFO ] Added : 13 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[746]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 09:25:33] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:33] [INFO ] Invariant cache hit.
[2023-03-12 09:25:33] [INFO ] Implicit Places using invariants in 198 ms returned []
[2023-03-12 09:25:33] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:33] [INFO ] Invariant cache hit.
[2023-03-12 09:25:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:33] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 309 ms to find 0 implicit places.
[2023-03-12 09:25:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:33] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:33] [INFO ] Invariant cache hit.
[2023-03-12 09:25:33] [INFO ] Dead Transitions using invariants and state equation in 152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 480 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 1) seen :745
[2023-03-12 09:25:35] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 09:25:35] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:35] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 09:25:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:35] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:35] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:35] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-12 09:25:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-12 09:25:35] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 09:25:35] [INFO ] Added : 13 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[746]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 09:25:36] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:36] [INFO ] Invariant cache hit.
[2023-03-12 09:25:36] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 09:25:36] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:36] [INFO ] Invariant cache hit.
[2023-03-12 09:25:36] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:36] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-12 09:25:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:36] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 09:25:36] [INFO ] Invariant cache hit.
[2023-03-12 09:25:37] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 342 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-02 in 10215 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-03
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
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 :3
[2023-03-12 09:25:37] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 09:25:37] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:37] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:37] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 0 ms to minimize.
[2023-03-12 09:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 09:25:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 16 ms.
[2023-03-12 09:25:37] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 1 ms to minimize.
[2023-03-12 09:25:37] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:25:37] [INFO ] Deduced a trap composed of 17 places in 62 ms of which 0 ms to minimize.
[2023-03-12 09:25:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 214 ms
[2023-03-12 09:25:37] [INFO ] Added : 4 causal constraints over 3 iterations in 263 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 91 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 91 transition count 228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 89 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 89 transition count 224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 87 transition count 220
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 87 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 83 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 83 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 80 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 80 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 79 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 79 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 78 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 77 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 75 transition count 192
Applied a total of 60 rules in 18 ms. Remains 75 /105 variables (removed 30) and now considering 192/255 (removed 63) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 75/105 places, 192/255 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:37] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 1) seen :993
[2023-03-12 09:25:39] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:39] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 09:25:39] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:39] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:25:39] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:39] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:25:39] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:25:39] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:25:39] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 1 ms to minimize.
[2023-03-12 09:25:39] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 238 ms
[2023-03-12 09:25:39] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 09:25:39] [INFO ] Added : 22 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[993]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 09:25:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:40] [INFO ] Invariant cache hit.
[2023-03-12 09:25:40] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 09:25:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:40] [INFO ] Invariant cache hit.
[2023-03-12 09:25:40] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:40] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-12 09:25:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:40] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:40] [INFO ] Invariant cache hit.
[2023-03-12 09:25:40] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 291 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 1) seen :1010
[2023-03-12 09:25:41] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:25:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:41] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:42] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:25:42] [INFO ] Deduced a trap composed of 19 places in 94 ms of which 0 ms to minimize.
[2023-03-12 09:25:42] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 0 ms to minimize.
[2023-03-12 09:25:42] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 1 ms to minimize.
[2023-03-12 09:25:42] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 285 ms
[2023-03-12 09:25:42] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 09:25:42] [INFO ] Added : 22 causal constraints over 7 iterations in 51 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1010]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 09:25:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:43] [INFO ] Invariant cache hit.
[2023-03-12 09:25:43] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 09:25:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:43] [INFO ] Invariant cache hit.
[2023-03-12 09:25:43] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:43] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-12 09:25:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:43] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:43] [INFO ] Invariant cache hit.
[2023-03-12 09:25:43] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 295 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 1) seen :1041
[2023-03-12 09:25:44] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:44] [INFO ] Computed 3 place invariants in 18 ms
[2023-03-12 09:25:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:44] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:45] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2023-03-12 09:25:45] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2023-03-12 09:25:45] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2023-03-12 09:25:45] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:25:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 226 ms
[2023-03-12 09:25:45] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 09:25:45] [INFO ] Added : 22 causal constraints over 7 iterations in 51 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1041]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 09:25:46] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:46] [INFO ] Invariant cache hit.
[2023-03-12 09:25:46] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 09:25:46] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:46] [INFO ] Invariant cache hit.
[2023-03-12 09:25:46] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:46] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-12 09:25:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:46] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:46] [INFO ] Invariant cache hit.
[2023-03-12 09:25:46] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:46] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 531 ms. (steps per millisecond=1883 ) properties (out of 1) seen :1027
[2023-03-12 09:25:47] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 09:25:47] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:25:47] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:47] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:25:47] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:25:47] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 0 ms to minimize.
[2023-03-12 09:25:47] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 0 ms to minimize.
[2023-03-12 09:25:48] [INFO ] Deduced a trap composed of 17 places in 61 ms of which 0 ms to minimize.
[2023-03-12 09:25:48] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:25:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 276 ms
[2023-03-12 09:25:48] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 09:25:48] [INFO ] Added : 22 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1041]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 09:25:48] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:48] [INFO ] Invariant cache hit.
[2023-03-12 09:25:48] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 09:25:49] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:49] [INFO ] Invariant cache hit.
[2023-03-12 09:25:49] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:25:49] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-12 09:25:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:49] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 09:25:49] [INFO ] Invariant cache hit.
[2023-03-12 09:25:49] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 334 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-03 in 12186 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-04
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 1) seen :18
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 :3
[2023-03-12 09:25:49] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:25:49] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:49] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:25:49] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:49] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-12 09:25:49] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[18]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 90 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 90 transition count 230
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 90 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 87 transition count 218
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 81 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 52 place count 79 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 54 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 78 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 77 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 76 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 76 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 75 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 74 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 74 transition count 188
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 73 transition count 186
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 73 transition count 186
Applied a total of 66 rules in 16 ms. Remains 73 /105 variables (removed 32) and now considering 186/255 (removed 69) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 73/105 places, 186/255 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-12 09:25:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 1) seen :9
[2023-03-12 09:25:50] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-12 09:25:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:50] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:25:50] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:51] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 09:25:51] [INFO ] [Nat]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:51] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2023-03-12 09:25:51] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[18]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 2 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-12 09:25:51] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 09:25:51] [INFO ] Invariant cache hit.
[2023-03-12 09:25:51] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 09:25:51] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 09:25:51] [INFO ] Invariant cache hit.
[2023-03-12 09:25:51] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:25:51] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-12 09:25:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:51] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 09:25:51] [INFO ] Invariant cache hit.
[2023-03-12 09:25:51] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-04 in 2092 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-06
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
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 :2
[2023-03-12 09:25:51] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:51] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-12 09:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:25:51] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:51] [INFO ] [Real]Added 33 Read/Feed constraints in 7 ms returned sat
[2023-03-12 09:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:51] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:25:51] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:25:51] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2023-03-12 09:25:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-12 09:25:51] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-12 09:25:51] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 98 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 98 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 93 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 93 transition count 235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 93 transition count 229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 90 transition count 223
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 90 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 88 transition count 219
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 88 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 86 transition count 213
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 86 transition count 213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 84 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 84 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 82 transition count 203
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 82 transition count 203
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 81 transition count 201
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 81 transition count 201
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 80 transition count 199
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 80 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 79 transition count 197
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 76 transition count 191
Applied a total of 61 rules in 13 ms. Remains 76 /105 variables (removed 29) and now considering 191/255 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 1) seen :37
[2023-03-12 09:25:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:25:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:53] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:25:53] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:53] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 0 ms to minimize.
[2023-03-12 09:25:53] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2023-03-12 09:25:53] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 0 ms to minimize.
[2023-03-12 09:25:53] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:25:53] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 238 ms
[2023-03-12 09:25:53] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-12 09:25:53] [INFO ] Added : 12 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[37]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 6 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:25:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:53] [INFO ] Invariant cache hit.
[2023-03-12 09:25:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 09:25:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:53] [INFO ] Invariant cache hit.
[2023-03-12 09:25:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:53] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-12 09:25:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:53] [INFO ] Invariant cache hit.
[2023-03-12 09:25:53] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 1) seen :63
[2023-03-12 09:25:55] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:55] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:25:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 09:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:55] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:25:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:55] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 1 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 224 ms
[2023-03-12 09:25:55] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 0 ms to minimize.
[2023-03-12 09:25:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 184 ms
[2023-03-12 09:25:55] [INFO ] Added : 4 causal constraints over 2 iterations in 214 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[63]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:25:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:56] [INFO ] Invariant cache hit.
[2023-03-12 09:25:56] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-12 09:25:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:56] [INFO ] Invariant cache hit.
[2023-03-12 09:25:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:56] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-12 09:25:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:56] [INFO ] Invariant cache hit.
[2023-03-12 09:25:56] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 1) seen :49
[2023-03-12 09:25:57] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:25:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:25:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:25:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:57] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:25:57] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2023-03-12 09:25:57] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 1 ms to minimize.
[2023-03-12 09:25:57] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 222 ms
[2023-03-12 09:25:58] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 09:25:58] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 180 ms
[2023-03-12 09:25:58] [INFO ] Added : 4 causal constraints over 2 iterations in 206 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[63]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:25:58] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:58] [INFO ] Invariant cache hit.
[2023-03-12 09:25:58] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-12 09:25:58] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:58] [INFO ] Invariant cache hit.
[2023-03-12 09:25:58] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:25:58] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-12 09:25:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:25:58] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:25:58] [INFO ] Invariant cache hit.
[2023-03-12 09:25:58] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 317 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-06 in 7252 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-08
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2023-03-12 09:25:58] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:25:58] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 09:25:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:25:58] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:25:58] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:25:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:25:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:25:58] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:25:58] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-12 09:25:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:25:58] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:25:58] [INFO ] Added : 12 causal constraints over 3 iterations in 50 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 91 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 91 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 88 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 86 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 86 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 84 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 84 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 82 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 82 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 80 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 79 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 79 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 78 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 77 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 75 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 74 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 74 transition count 190
Applied a total of 62 rules in 15 ms. Remains 74 /105 variables (removed 31) and now considering 190/255 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 74/105 places, 190/255 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:25:58] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 1) seen :1170
[2023-03-12 09:26:00] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:26:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:26:00] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:26:00] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-12 09:26:00] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:26:00] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 1 ms to minimize.
[2023-03-12 09:26:00] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:26:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-12 09:26:00] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:26:00] [INFO ] Added : 20 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1170]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:26:02] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:02] [INFO ] Invariant cache hit.
[2023-03-12 09:26:02] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 09:26:02] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:02] [INFO ] Invariant cache hit.
[2023-03-12 09:26:02] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:26:02] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-12 09:26:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:26:02] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:02] [INFO ] Invariant cache hit.
[2023-03-12 09:26:02] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:26:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 1) seen :1123
[2023-03-12 09:26:04] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:26:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 09:26:04] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:26:04] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:26:04] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:04] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 1 ms to minimize.
[2023-03-12 09:26:04] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:26:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-12 09:26:04] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:26:04] [INFO ] Added : 20 causal constraints over 5 iterations in 49 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1170]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:26:06] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:06] [INFO ] Invariant cache hit.
[2023-03-12 09:26:06] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 09:26:06] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:06] [INFO ] Invariant cache hit.
[2023-03-12 09:26:06] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:26:06] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-12 09:26:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:26:06] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:26:06] [INFO ] Invariant cache hit.
[2023-03-12 09:26:06] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-08 in 8177 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-09
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10021 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :4
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 :7
[2023-03-12 09:26:06] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:06] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 09:26:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:26:06] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:26:06] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:26:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:26:07] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 0 ms to minimize.
[2023-03-12 09:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-12 09:26:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-12 09:26:07] [INFO ] Added : 4 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.0 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 90 transition count 230
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 90 transition count 230
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 90 transition count 224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 88 transition count 220
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 86 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 50 place count 80 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 52 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 79 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 78 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 78 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 77 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 77 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 76 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 76 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 75 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 75 transition count 190
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 63 place count 74 transition count 188
Iterating global reduction 2 with 1 rules applied. Total rules applied 64 place count 74 transition count 188
Applied a total of 64 rules in 11 ms. Remains 74 /105 variables (removed 31) and now considering 188/255 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 74/105 places, 188/255 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 09:26:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 1) seen :2322
[2023-03-12 09:26:08] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 09:26:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:26:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:26:08] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:26:08] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:26:08] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:26:08] [INFO ] Added : 7 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2322]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-12 09:26:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:10] [INFO ] Invariant cache hit.
[2023-03-12 09:26:10] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 09:26:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:10] [INFO ] Invariant cache hit.
[2023-03-12 09:26:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:26:10] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-12 09:26:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:26:10] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:10] [INFO ] Invariant cache hit.
[2023-03-12 09:26:10] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 09:26:10] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 1) seen :2237
[2023-03-12 09:26:12] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 09:26:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 09:26:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:26:12] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:12] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:26:12] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:26:12] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:26:12] [INFO ] Added : 7 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2322]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-12 09:26:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:13] [INFO ] Invariant cache hit.
[2023-03-12 09:26:13] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 09:26:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:13] [INFO ] Invariant cache hit.
[2023-03-12 09:26:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 09:26:13] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-12 09:26:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:26:13] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 09:26:13] [INFO ] Invariant cache hit.
[2023-03-12 09:26:14] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-09 in 7274 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-10
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :24
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 :0
[2023-03-12 09:26:14] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:26:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:26:14] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:26:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:26:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:26:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:14] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2023-03-12 09:26:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-12 09:26:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:26:14] [INFO ] Added : 22 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 96 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 96 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 92 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 92 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 90 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 90 transition count 222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 35 place count 89 transition count 220
Iterating global reduction 2 with 1 rules applied. Total rules applied 36 place count 89 transition count 220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 37 place count 88 transition count 218
Iterating global reduction 2 with 1 rules applied. Total rules applied 38 place count 88 transition count 218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 39 place count 87 transition count 216
Iterating global reduction 2 with 1 rules applied. Total rules applied 40 place count 87 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 86 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 86 transition count 214
Applied a total of 42 rules in 10 ms. Remains 86 /105 variables (removed 19) and now considering 214/255 (removed 41) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 86/105 places, 214/255 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2023-03-12 09:26:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 1) seen :7893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 1) seen :232
[2023-03-12 09:26:16] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2023-03-12 09:26:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:26:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 09:26:16] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 09:26:16] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 09:26:16] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:16] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 1 ms to minimize.
[2023-03-12 09:26:16] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:26:16] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2023-03-12 09:26:16] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 0 ms to minimize.
[2023-03-12 09:26:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 250 ms
[2023-03-12 09:26:16] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2023-03-12 09:26:16] [INFO ] Added : 26 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7893]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 2 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-12 09:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:35] [INFO ] Invariant cache hit.
[2023-03-12 09:26:35] [INFO ] Implicit Places using invariants in 117 ms returned []
[2023-03-12 09:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:35] [INFO ] Invariant cache hit.
[2023-03-12 09:26:35] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 09:26:35] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 304 ms to find 0 implicit places.
[2023-03-12 09:26:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:26:35] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:35] [INFO ] Invariant cache hit.
[2023-03-12 09:26:35] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 400 ms. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2023-03-12 09:26:35] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 1) seen :7775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 1) seen :222
[2023-03-12 09:26:37] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2023-03-12 09:26:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:26:37] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 09:26:37] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:26:37] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:37] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2023-03-12 09:26:37] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:26:37] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:26:37] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2023-03-12 09:26:37] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 237 ms
[2023-03-12 09:26:37] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 6 ms.
[2023-03-12 09:26:37] [INFO ] Added : 26 causal constraints over 6 iterations in 58 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7893]
Support contains 1 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 86/86 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 214/214 transitions.
Applied a total of 0 rules in 3 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-12 09:26:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:57] [INFO ] Invariant cache hit.
[2023-03-12 09:26:57] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-12 09:26:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:57] [INFO ] Invariant cache hit.
[2023-03-12 09:26:57] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-12 09:26:57] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-12 09:26:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:26:57] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-12 09:26:57] [INFO ] Invariant cache hit.
[2023-03-12 09:26:57] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-10 in 43327 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-13
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1113 ) properties (out of 1) seen :0
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 :3
[2023-03-12 09:26:57] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:26:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:26:57] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:26:57] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 09:26:57] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:26:57] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2023-03-12 09:26:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 09:26:57] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-12 09:26:57] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 98 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 98 transition count 245
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 16 place count 93 transition count 235
Iterating global reduction 1 with 5 rules applied. Total rules applied 21 place count 93 transition count 235
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 93 transition count 229
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 30 place count 90 transition count 223
Iterating global reduction 2 with 3 rules applied. Total rules applied 33 place count 90 transition count 223
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 88 transition count 219
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 88 transition count 219
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 86 transition count 213
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 86 transition count 213
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 43 place count 84 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 45 place count 84 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 47 place count 82 transition count 203
Iterating global reduction 2 with 2 rules applied. Total rules applied 49 place count 82 transition count 203
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 50 place count 81 transition count 201
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 81 transition count 201
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 52 place count 80 transition count 199
Iterating global reduction 2 with 1 rules applied. Total rules applied 53 place count 80 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 54 place count 79 transition count 197
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 56 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 57 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 58 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 59 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 60 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 61 place count 76 transition count 191
Applied a total of 61 rules in 13 ms. Remains 76 /105 variables (removed 29) and now considering 191/255 (removed 64) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:26:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 1) seen :48
[2023-03-12 09:26:58] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:26:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:26:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 09:26:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:26:59] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:26:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:26:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:26:59] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:26:59] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2023-03-12 09:26:59] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:26:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-12 09:26:59] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 09:26:59] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2023-03-12 09:26:59] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2023-03-12 09:26:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-12 09:26:59] [INFO ] Added : 5 causal constraints over 2 iterations in 120 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[59]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:26:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:26:59] [INFO ] Invariant cache hit.
[2023-03-12 09:26:59] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 09:26:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:26:59] [INFO ] Invariant cache hit.
[2023-03-12 09:26:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:26:59] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-12 09:26:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:26:59] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:26:59] [INFO ] Invariant cache hit.
[2023-03-12 09:26:59] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:26:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :39
[2023-03-12 09:27:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 09:27:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:27:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:01] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 09:27:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:27:01] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:27:01] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 09:27:01] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-12 09:27:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 09:27:01] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 09:27:01] [INFO ] Deduced a trap composed of 16 places in 55 ms of which 0 ms to minimize.
[2023-03-12 09:27:01] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-12 09:27:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-12 09:27:01] [INFO ] Added : 5 causal constraints over 2 iterations in 157 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[59]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 1 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 09:27:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:27:01] [INFO ] Invariant cache hit.
[2023-03-12 09:27:01] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-12 09:27:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:27:01] [INFO ] Invariant cache hit.
[2023-03-12 09:27:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 09:27:01] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-12 09:27:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:27:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 09:27:01] [INFO ] Invariant cache hit.
[2023-03-12 09:27:01] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-13 in 4383 ms.
Starting property specific reduction for FunctionPointer-PT-b064-UpperBounds-14
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:27:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :6
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 :1
[2023-03-12 09:27:01] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-12 09:27:01] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 09:27:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 09:27:01] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-12 09:27:01] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-12 09:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 09:27:01] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-12 09:27:01] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2023-03-12 09:27:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 09:27:01] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-12 09:27:02] [INFO ] Added : 12 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 105/105 places, 255/255 transitions.
Graph (complete) has 438 edges and 105 vertex of which 95 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 95 transition count 240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 91 transition count 232
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 91 transition count 232
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 91 transition count 228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 31 place count 88 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 34 place count 88 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 86 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 86 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 84 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 84 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 82 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 82 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 80 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 79 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 79 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 53 place count 78 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 54 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 77 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 57 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 58 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 59 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 60 place count 75 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 61 place count 74 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 74 transition count 190
Applied a total of 62 rules in 13 ms. Remains 74 /105 variables (removed 31) and now considering 190/255 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 74/105 places, 190/255 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 1) seen :1105
[2023-03-12 09:27:03] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:03] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:27:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:03] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:27:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:03] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-12 09:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 09:27:03] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:03] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 1 ms to minimize.
[2023-03-12 09:27:03] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 0 ms to minimize.
[2023-03-12 09:27:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-12 09:27:03] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:27:03] [INFO ] Added : 20 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1105]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:05] [INFO ] Invariant cache hit.
[2023-03-12 09:27:05] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-03-12 09:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:05] [INFO ] Invariant cache hit.
[2023-03-12 09:27:05] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:05] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-12 09:27:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:27:05] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:05] [INFO ] Invariant cache hit.
[2023-03-12 09:27:05] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:05] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 1) seen :1115
[2023-03-12 09:27:07] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:07] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 09:27:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:27:07] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:07] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:27:07] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:07] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 3 ms to minimize.
[2023-03-12 09:27:07] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-12 09:27:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-12 09:27:07] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:27:07] [INFO ] Added : 20 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1115]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:09] [INFO ] Invariant cache hit.
[2023-03-12 09:27:09] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 09:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:09] [INFO ] Invariant cache hit.
[2023-03-12 09:27:09] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:09] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-12 09:27:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 09:27:09] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:09] [INFO ] Invariant cache hit.
[2023-03-12 09:27:09] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 300 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 1) seen :1135
[2023-03-12 09:27:11] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:11] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:27:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 09:27:11] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:11] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:11] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-12 09:27:11] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:11] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 0 ms to minimize.
[2023-03-12 09:27:11] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 1 ms to minimize.
[2023-03-12 09:27:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 133 ms
[2023-03-12 09:27:11] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-12 09:27:11] [INFO ] Added : 20 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1135]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:27:13] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:13] [INFO ] Invariant cache hit.
[2023-03-12 09:27:13] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-12 09:27:13] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:13] [INFO ] Invariant cache hit.
[2023-03-12 09:27:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:13] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 09:27:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:27:13] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:13] [INFO ] Invariant cache hit.
[2023-03-12 09:27:13] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 288 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:13] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 1) seen :1121
[2023-03-12 09:27:15] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 09:27:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 09:27:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 09:27:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:15] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 09:27:15] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:15] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 09:27:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 09:27:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 09:27:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-12 09:27:15] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 09:27:15] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 1 ms to minimize.
[2023-03-12 09:27:15] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 0 ms to minimize.
[2023-03-12 09:27:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 09:27:15] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 7 ms.
[2023-03-12 09:27:15] [INFO ] Added : 20 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1135]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 1 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 09:27:17] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:17] [INFO ] Invariant cache hit.
[2023-03-12 09:27:17] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-12 09:27:17] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:17] [INFO ] Invariant cache hit.
[2023-03-12 09:27:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 09:27:17] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-12 09:27:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 09:27:17] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 09:27:17] [INFO ] Invariant cache hit.
[2023-03-12 09:27:17] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 264 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-14 in 15772 ms.
[2023-03-12 09:27:17] [INFO ] Flatten gal took : 91 ms
[2023-03-12 09:27:17] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-12 09:27:17] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 105 places, 255 transitions and 1040 arcs took 2 ms.
Total runtime 579395 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: FuncPointer_2
(NrP: 105 NrTr: 255 NrArc: 1040)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.002sec

net check time: 0m 0.000sec

init dd package: 0m 2.749sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393232 kB
MemFree: 7810644 kB
After kill :
MemTotal: 16393232 kB
MemFree: 16103212 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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

469795

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="FunctionPointer-PT-b064"
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 FunctionPointer-PT-b064, 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 r170-tall-167838857600701"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b064.tgz
mv FunctionPointer-PT-b064 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 ;