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.r171-tall-167838859000701.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
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 r171-tall-167838859000701
=====================================================================

--------------------
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 1679498566978

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b064
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 15:22:48] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 15:22:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 15:22:48] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2023-03-22 15:22:48] [INFO ] Transformed 306 places.
[2023-03-22 15:22:48] [INFO ] Transformed 840 transitions.
[2023-03-22 15:22:48] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 145 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
[2023-03-22 15:22:48] [INFO ] Computed 4 place invariants in 26 ms
Incomplete random walk after 10018 steps, including 11 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :199
FORMULA FunctionPointer-PT-b064-UpperBounds-12 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b064-UpperBounds-01 64 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) 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 10) seen :10
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 10) seen :11
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :8
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 10) seen :8
[2023-03-22 15:22:48] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-22 15:22:48] [INFO ] Computed 4 place invariants in 10 ms
[2023-03-22 15:22:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-22 15:22:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:49] [INFO ] [Real]Absence check using state equation in 95 ms returned sat
[2023-03-22 15:22:49] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-22 15:22:49] [INFO ] [Real]Added 65 Read/Feed constraints in 21 ms returned sat
[2023-03-22 15:22:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:49] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:49] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-22 15:22:49] [INFO ] [Nat]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-22 15:22:49] [INFO ] Deduced a trap composed of 52 places in 109 ms of which 3 ms to minimize.
[2023-03-22 15:22:49] [INFO ] Deduced a trap composed of 24 places in 111 ms of which 1 ms to minimize.
[2023-03-22 15:22:50] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 1 ms to minimize.
[2023-03-22 15:22:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 373 ms
[2023-03-22 15:22:50] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 55 ms.
[2023-03-22 15:22:50] [INFO ] Added : 2 causal constraints over 1 iterations in 104 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Added 65 Read/Feed constraints in 23 ms returned sat
[2023-03-22 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:50] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Nat]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-22 15:22:50] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 102 ms.
[2023-03-22 15:22:50] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:50] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-22 15:22:50] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-22 15:22:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:51] [INFO ] Deduced a trap composed of 22 places in 97 ms of which 2 ms to minimize.
[2023-03-22 15:22:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
[2023-03-22 15:22:51] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 38 ms.
[2023-03-22 15:22:51] [INFO ] Added : 1 causal constraints over 1 iterations in 97 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-22 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:51] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:51] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-22 15:22:51] [INFO ] Added : 3 causal constraints over 1 iterations in 85 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:51] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-22 15:22:51] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-22 15:22:52] [INFO ] Deduced a trap composed of 52 places in 96 ms of which 1 ms to minimize.
[2023-03-22 15:22:52] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 0 ms to minimize.
[2023-03-22 15:22:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 221 ms
[2023-03-22 15:22:52] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 26 ms.
[2023-03-22 15:22:52] [INFO ] Added : 2 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 15:22:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:52] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-22 15:22:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:52] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 15:22:52] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-22 15:22:52] [INFO ] Deduced a trap composed of 26 places in 95 ms of which 0 ms to minimize.
[2023-03-22 15:22:52] [INFO ] Deduced a trap composed of 21 places in 88 ms of which 1 ms to minimize.
[2023-03-22 15:22:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-03-22 15:22:53] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-22 15:22:53] [INFO ] Added : 2 causal constraints over 1 iterations in 76 ms. Result :sat
Minimization took 34 ms.
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:53] [INFO ] Deduced a trap composed of 21 places in 93 ms of which 1 ms to minimize.
[2023-03-22 15:22:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 118 ms
[2023-03-22 15:22:53] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 23 ms.
[2023-03-22 15:22:53] [INFO ] Added : 1 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:53] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-22 15:22:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:53] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 15:22:53] [INFO ] [Nat]Added 65 Read/Feed constraints in 18 ms returned sat
[2023-03-22 15:22:53] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2023-03-22 15:22:53] [INFO ] Added : 2 causal constraints over 1 iterations in 105 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-22 15:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-22 15:22:54] [INFO ] Deduced a trap composed of 35 places in 94 ms of which 0 ms to minimize.
[2023-03-22 15:22:54] [INFO ] Deduced a trap composed of 22 places in 84 ms of which 0 ms to minimize.
[2023-03-22 15:22:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 213 ms
[2023-03-22 15:22:54] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-22 15:22:54] [INFO ] Added : 2 causal constraints over 1 iterations in 73 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 15 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:54] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 15:22:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:22:54] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 15:22:54] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-22 15:22:55] [INFO ] Deduced a trap composed of 26 places in 84 ms of which 0 ms to minimize.
[2023-03-22 15:22:55] [INFO ] Deduced a trap composed of 21 places in 82 ms of which 0 ms to minimize.
[2023-03-22 15:22:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 199 ms
[2023-03-22 15:22:55] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 24 ms.
[2023-03-22 15:22:55] [INFO ] Added : 2 causal constraints over 1 iterations in 74 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 64, -1, -1, -1, -1, -1, -1] Max seen :[26, 4, 2, 11, 2, 3, 7, 0, 22, 2]
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.2 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 112 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 113 ms. Remains : 105/222 places, 255/648 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:22:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1211 ms. (steps per millisecond=825 ) properties (out of 10) seen :2083
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 :176
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 :297
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 :322
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 :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 10) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 10) seen :359
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 :773
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 :148
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 :158
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 :377
[2023-03-22 15:23:05] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:23:05] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-22 15:23:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:05] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:23:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:05] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-22 15:23:05] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-22 15:23:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-22 15:23:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:05] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:06] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:23:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:23:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:06] [INFO ] Added : 17 causal constraints over 4 iterations in 68 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:06] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2023-03-22 15:23:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-22 15:23:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:06] [INFO ] Added : 9 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-22 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:06] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:06] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:06] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2023-03-22 15:23:06] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:23:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-22 15:23:06] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:07] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:07] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:23:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:07] [INFO ] Added : 11 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:07] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-22 15:23:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:07] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:07] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:07] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2023-03-22 15:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-22 15:23:07] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:07] [INFO ] Deduced a trap composed of 24 places in 63 ms of which 0 ms to minimize.
[2023-03-22 15:23:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-22 15:23:07] [INFO ] Added : 11 causal constraints over 3 iterations in 138 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:08] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2023-03-22 15:23:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-22 15:23:08] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 13 ms.
[2023-03-22 15:23:08] [INFO ] Added : 2 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:08] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:08] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:08] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 0 ms to minimize.
[2023-03-22 15:23:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-22 15:23:08] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:08] [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 :[63, 159, 196, 63, 63, 198, 664, 2049, 22, 211]
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.
[2023-03-22 15:23:17] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:17] [INFO ] Invariant cache hit.
[2023-03-22 15:23:17] [INFO ] Implicit Places using invariants in 127 ms returned []
[2023-03-22 15:23:17] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:17] [INFO ] Invariant cache hit.
[2023-03-22 15:23:17] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:23:17] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 284 ms to find 0 implicit places.
[2023-03-22 15:23:17] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-22 15:23:17] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:17] [INFO ] Invariant cache hit.
[2023-03-22 15:23:17] [INFO ] Dead Transitions using invariants and state equation in 134 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 464 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:23:17] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 10) seen :2393
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :176
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 10) seen :302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 911 ms. (steps per millisecond=1097 ) properties (out of 10) seen :314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 10) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 10) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 10) seen :363
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 :811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 10) seen :144
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 10) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 10) seen :370
[2023-03-22 15:23:27] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:23:27] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-22 15:23:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:27] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:23:27] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:27] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2023-03-22 15:23:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 15:23:27] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 33 ms.
[2023-03-22 15:23:27] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 0 ms to minimize.
[2023-03-22 15:23:27] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 0 ms to minimize.
[2023-03-22 15:23:27] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 1 ms to minimize.
[2023-03-22 15:23:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 199 ms
[2023-03-22 15:23:27] [INFO ] Added : 7 causal constraints over 3 iterations in 289 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:23:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:27] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:27] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-03-22 15:23:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 15:23:27] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:27] [INFO ] Added : 17 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:28] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 0 ms to minimize.
[2023-03-22 15:23:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-22 15:23:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:28] [INFO ] Added : 9 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:28] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:28] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:23:28] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2023-03-22 15:23:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-22 15:23:28] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:28] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:28] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:28] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2023-03-22 15:23:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 15:23:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 14 ms.
[2023-03-22 15:23:29] [INFO ] Added : 11 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:29] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 4 ms to minimize.
[2023-03-22 15:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-22 15:23:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:29] [INFO ] Added : 8 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:29] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2023-03-22 15:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-22 15:23:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:29] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 1 ms to minimize.
[2023-03-22 15:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-22 15:23:29] [INFO ] Added : 11 causal constraints over 3 iterations in 125 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:29] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:29] [INFO ] Deduced a trap composed of 17 places in 50 ms of which 1 ms to minimize.
[2023-03-22 15:23:29] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 0 ms to minimize.
[2023-03-22 15:23:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-22 15:23:29] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:30] [INFO ] Deduced a trap composed of 48 places in 62 ms of which 0 ms to minimize.
[2023-03-22 15:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-22 15:23:30] [INFO ] Added : 7 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:30] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:30] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:30] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 1 ms to minimize.
[2023-03-22 15:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-22 15:23:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 13 ms.
[2023-03-22 15:23:30] [INFO ] Added : 11 causal constraints over 3 iterations in 50 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, 1373, 196, 63, 63, 211, 705, 2302, 66, 211]
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 9 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 9 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.
[2023-03-22 15:23:43] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:43] [INFO ] Invariant cache hit.
[2023-03-22 15:23:43] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 15:23:43] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:43] [INFO ] Invariant cache hit.
[2023-03-22 15:23:43] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:23:43] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
[2023-03-22 15:23:43] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 15:23:43] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:23:43] [INFO ] Invariant cache hit.
[2023-03-22 15:23:43] [INFO ] Dead Transitions using invariants and state equation in 107 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 365 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:23:43] [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 10) seen :2461
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 :148
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 :316
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 :337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 10) seen :151
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 :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 791 ms. (steps per millisecond=1264 ) properties (out of 10) seen :385
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 :821
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 :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 :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 10) seen :408
[2023-03-22 15:23:52] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:23:52] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:23:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:52] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-22 15:23:52] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:23:52] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:52] [INFO ] Deduced a trap composed of 26 places in 64 ms of which 1 ms to minimize.
[2023-03-22 15:23:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-22 15:23:52] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-22 15:23:53] [INFO ] Deduced a trap composed of 31 places in 58 ms of which 0 ms to minimize.
[2023-03-22 15:23:53] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 0 ms to minimize.
[2023-03-22 15:23:53] [INFO ] Deduced a trap composed of 23 places in 69 ms of which 0 ms to minimize.
[2023-03-22 15:23:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 218 ms
[2023-03-22 15:23:53] [INFO ] Added : 7 causal constraints over 3 iterations in 264 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:23:53] [INFO ] Deduced a trap composed of 17 places in 47 ms of which 0 ms to minimize.
[2023-03-22 15:23:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-22 15:23:53] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:53] [INFO ] Added : 17 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:53] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 0 ms to minimize.
[2023-03-22 15:23:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-22 15:23:53] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:53] [INFO ] Added : 9 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:53] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:53] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:53] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:54] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:23:54] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 0 ms to minimize.
[2023-03-22 15:23:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2023-03-22 15:23:54] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:54] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:54] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:23:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:23:54] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:54] [INFO ] Added : 11 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:54] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-22 15:23:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 15:23:54] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:23:54] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:54] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 1 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:23:55] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 15:23:55] [INFO ] Added : 11 causal constraints over 3 iterations in 115 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:23:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-22 15:23:55] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 48 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:23:55] [INFO ] Added : 7 causal constraints over 3 iterations in 107 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:23:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:23:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:23:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:23:55] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:23:55] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:23:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 15:23:55] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:23:55] [INFO ] Added : 11 causal constraints over 3 iterations in 55 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, 30640, 196, 63, 63, 219, 711, 2367, 66, 242]
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 6 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-22 15:24:35] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:24:35] [INFO ] Invariant cache hit.
[2023-03-22 15:24:35] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-22 15:24:35] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:24:35] [INFO ] Invariant cache hit.
[2023-03-22 15:24:35] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:24:35] [INFO ] Implicit Places using invariants and state equation in 215 ms returned []
Implicit Place search using SMT with State Equation took 332 ms to find 0 implicit places.
[2023-03-22 15:24:35] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 15:24:35] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:24:35] [INFO ] Invariant cache hit.
[2023-03-22 15:24:35] [INFO ] Dead Transitions using invariants and state equation in 173 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:24:35] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 10) seen :2366
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 10) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 10) seen :289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 10) seen :336
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 :144
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 :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 10) seen :372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 10) seen :784
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 :148
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 :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 10) seen :389
[2023-03-22 15:24:44] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:24:44] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:24:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:44] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:24:44] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:24:44] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:24:44] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:44] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 0 ms to minimize.
[2023-03-22 15:24:45] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2023-03-22 15:24:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-22 15:24:45] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:24:45] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 0 ms to minimize.
[2023-03-22 15:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 15:24:45] [INFO ] Added : 7 causal constraints over 3 iterations in 106 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:24:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:24:45] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-03-22 15:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-22 15:24:45] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:24:45] [INFO ] Added : 17 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:24:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:24:45] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 0 ms to minimize.
[2023-03-22 15:24:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 15:24:45] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:24:45] [INFO ] Added : 9 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:24:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:45] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:24:45] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:24:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-22 15:24:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:46] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-22 15:24:46] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2023-03-22 15:24:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 140 ms
[2023-03-22 15:24:46] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:24:46] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:46] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-22 15:24:46] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:24:46] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2023-03-22 15:24:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:24:46] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 5 ms to minimize.
[2023-03-22 15:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:24:46] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:24:46] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:24:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:24:46] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 1 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-22 15:24:47] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 24 places in 83 ms of which 14 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 96 ms
[2023-03-22 15:24:47] [INFO ] Added : 11 causal constraints over 3 iterations in 143 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:24:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:47] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Real]Added 33 Read/Feed constraints in 8 ms returned sat
[2023-03-22 15:24:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 1 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 25 places in 68 ms of which 1 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-22 15:24:47] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 48 places in 71 ms of which 1 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-22 15:24:47] [INFO ] Added : 7 causal constraints over 3 iterations in 129 ms. Result :sat
Minimization took 28 ms.
[2023-03-22 15:24:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:24:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:24:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:24:47] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:24:47] [INFO ] Deduced a trap composed of 28 places in 59 ms of which 0 ms to minimize.
[2023-03-22 15:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 15:24:47] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:24:47] [INFO ] Added : 11 causal constraints over 3 iterations in 43 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 :[66, 283162, 203, 63, 63, 219, 711, 2367, 66, 242]
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 6 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-22 15:25:27] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:25:27] [INFO ] Invariant cache hit.
[2023-03-22 15:25:27] [INFO ] Implicit Places using invariants in 129 ms returned []
[2023-03-22 15:25:27] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:25:27] [INFO ] Invariant cache hit.
[2023-03-22 15:25:27] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:25:27] [INFO ] Implicit Places using invariants and state equation in 190 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
[2023-03-22 15:25:27] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-22 15:25:27] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:25:27] [INFO ] Invariant cache hit.
[2023-03-22 15:25:27] [INFO ] Dead Transitions using invariants and state equation in 150 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 513 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:25:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 10) seen :2715
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 :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 10) seen :309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 10) seen :322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 10) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 10) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 10) seen :383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 10) seen :811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 10) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 10) seen :399
[2023-03-22 15:25:37] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:25:37] [INFO ] Computed 3 place invariants in 11 ms
[2023-03-22 15:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:25:37] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:25:37] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:37] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 1 ms to minimize.
[2023-03-22 15:25:37] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2023-03-22 15:25:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-22 15:25:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:25:37] [INFO ] Deduced a trap composed of 32 places in 66 ms of which 0 ms to minimize.
[2023-03-22 15:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-22 15:25:37] [INFO ] Added : 7 causal constraints over 3 iterations in 120 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:25:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:37] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:37] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 15:25:37] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:37] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 15:25:37] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:25:38] [INFO ] Added : 17 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:25:38] [INFO ] Deduced a trap composed of 20 places in 64 ms of which 0 ms to minimize.
[2023-03-22 15:25:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-22 15:25:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:25:38] [INFO ] Added : 9 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 8 ms returned sat
[2023-03-22 15:25:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:25:38] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:38] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:25:38] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2023-03-22 15:25:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-22 15:25:38] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:25:38] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:38] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:39] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:25:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:25:39] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:25:39] [INFO ] Added : 11 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:25:39] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2023-03-22 15:25:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-22 15:25:39] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:25:39] [INFO ] Added : 8 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:39] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 1 ms to minimize.
[2023-03-22 15:25:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-22 15:25:39] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:25:39] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:25:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 15:25:39] [INFO ] Added : 11 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:25:39] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:39] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 0 ms to minimize.
[2023-03-22 15:25:40] [INFO ] Deduced a trap composed of 25 places in 71 ms of which 0 ms to minimize.
[2023-03-22 15:25:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 146 ms
[2023-03-22 15:25:40] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:25:40] [INFO ] Deduced a trap composed of 48 places in 56 ms of which 1 ms to minimize.
[2023-03-22 15:25:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-22 15:25:40] [INFO ] Added : 7 causal constraints over 3 iterations in 110 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:25:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:25:40] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:25:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:25:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:25:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:25:40] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:25:40] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:25:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:25:40] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:25:40] [INFO ] Added : 11 causal constraints over 3 iterations in 44 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 :[66, 285126, 203, 63, 63, 221, 711, 2621, 66, 242]
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.
[2023-03-22 15:26:20] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:26:20] [INFO ] Invariant cache hit.
[2023-03-22 15:26:20] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 15:26:20] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:26:20] [INFO ] Invariant cache hit.
[2023-03-22 15:26:20] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:26:21] [INFO ] Implicit Places using invariants and state equation in 133 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-22 15:26:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:26:21] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:26:21] [INFO ] Invariant cache hit.
[2023-03-22 15:26:21] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 105/105 places, 255/255 transitions.
Normalized transition count is 167 out of 255 initially.
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:26:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000053 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 10) seen :2379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 10) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 10) seen :307
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 :303
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 :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 10) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 10) seen :361
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 :808
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 :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 10) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 10) seen :366
[2023-03-22 15:26:30] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:26:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:26:30] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:26:30] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:30] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2023-03-22 15:26:30] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 0 ms to minimize.
[2023-03-22 15:26:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 128 ms
[2023-03-22 15:26:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:26:30] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 0 ms to minimize.
[2023-03-22 15:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-22 15:26:30] [INFO ] Added : 7 causal constraints over 3 iterations in 114 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:30] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-03-22 15:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-22 15:26:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:26:30] [INFO ] Added : 17 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:30] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:30] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 0 ms to minimize.
[2023-03-22 15:26:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:26:30] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:26:31] [INFO ] Added : 9 causal constraints over 4 iterations in 65 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:31] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:31] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:31] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2023-03-22 15:26:31] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 0 ms to minimize.
[2023-03-22 15:26:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-22 15:26:31] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:31] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:26:31] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:26:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:26:31] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:31] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 15:26:31] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:31] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-22 15:26:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:26:31] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:32] [INFO ] Added : 8 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-22 15:26:32] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-22 15:26:32] [INFO ] Added : 11 causal constraints over 3 iterations in 113 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-22 15:26:32] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 48 places in 52 ms of which 0 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 15:26:32] [INFO ] Added : 7 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Real]Added 33 Read/Feed constraints in 6 ms returned sat
[2023-03-22 15:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:26:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:26:32] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:26:32] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-22 15:26:32] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 10 ms.
[2023-03-22 15:26:33] [INFO ] Added : 11 causal constraints over 3 iterations in 46 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 :[66, 285126, 203, 63, 63, 221, 711, 2621, 66, 242]
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 4 ms. Remains 105 /105 variables (removed 0) and now considering 255/255 (removed 0) transitions.
[2023-03-22 15:27:14] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:27:14] [INFO ] Invariant cache hit.
[2023-03-22 15:27:14] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-22 15:27:14] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:27:14] [INFO ] Invariant cache hit.
[2023-03-22 15:27:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:14] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-22 15:27:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:14] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
[2023-03-22 15:27:14] [INFO ] Invariant cache hit.
[2023-03-22 15:27:14] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 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
[2023-03-22 15:27:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) 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
[2023-03-22 15:27:14] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:27:14] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:14] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:27:14] [INFO ] [Nat]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:27:14] [INFO ] Deduced a trap composed of 23 places in 51 ms of which 1 ms to minimize.
[2023-03-22 15:27:14] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2023-03-22 15:27:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-22 15:27:14] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 12 ms.
[2023-03-22 15:27:14] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 22 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 23 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 24 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 1) seen :48
[2023-03-22 15:27:16] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:27:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:27:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:16] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:16] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:27:16] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:16] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 1 ms to minimize.
[2023-03-22 15:27:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-22 15:27:16] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 8 ms.
[2023-03-22 15:27:16] [INFO ] Deduced a trap composed of 28 places in 36 ms of which 0 ms to minimize.
[2023-03-22 15:27:16] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 0 ms to minimize.
[2023-03-22 15:27:16] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 1 ms to minimize.
[2023-03-22 15:27:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 133 ms
[2023-03-22 15:27:16] [INFO ] Added : 11 causal constraints over 4 iterations in 176 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 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-22 15:27:16] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:16] [INFO ] Invariant cache hit.
[2023-03-22 15:27:16] [INFO ] Implicit Places using invariants in 65 ms returned []
[2023-03-22 15:27:16] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:16] [INFO ] Invariant cache hit.
[2023-03-22 15:27:16] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:16] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-22 15:27:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:16] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:16] [INFO ] Invariant cache hit.
[2023-03-22 15:27:17] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-00 in 2642 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
[2023-03-22 15:27:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :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 :0
[2023-03-22 15:27:17] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:27:17] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:17] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:17] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:27:17] [INFO ] Added : 25 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 27 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 27 ms. Remains : 79/105 places, 198/255 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 15:27:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 1) seen :762
[2023-03-22 15:27:18] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 15:27:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:27:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:18] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:18] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:18] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:18] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2023-03-22 15:27:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-22 15:27:18] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 9 ms.
[2023-03-22 15:27:18] [INFO ] Added : 13 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[762]
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 4 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-22 15:27:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:20] [INFO ] Invariant cache hit.
[2023-03-22 15:27:20] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 15:27:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:20] [INFO ] Invariant cache hit.
[2023-03-22 15:27:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:20] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-22 15:27:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:20] [INFO ] Invariant cache hit.
[2023-03-22 15:27:20] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 247 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 15:27:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 1) seen :730
[2023-03-22 15:27:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 15:27:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:27:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:27:21] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:21] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:21] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:21] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 0 ms to minimize.
[2023-03-22 15:27:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 15:27:21] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 5 ms.
[2023-03-22 15:27:21] [INFO ] Added : 13 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[762]
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 10 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 10 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 5 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-22 15:27:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:23] [INFO ] Invariant cache hit.
[2023-03-22 15:27:23] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-22 15:27:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:23] [INFO ] Invariant cache hit.
[2023-03-22 15:27:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:23] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-22 15:27:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 15:27:23] [INFO ] Invariant cache hit.
[2023-03-22 15:27:23] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-02 in 6292 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
[2023-03-22 15:27:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10036 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1003 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2023-03-22 15:27:23] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:27:23] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:23] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 15:27:23] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:23] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:27:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-22 15:27:23] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 11 ms.
[2023-03-22 15:27:23] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-22 15:27:23] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-22 15:27:23] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 0 ms to minimize.
[2023-03-22 15:27:23] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 182 ms
[2023-03-22 15:27:23] [INFO ] Added : 4 causal constraints over 3 iterations in 229 ms. Result :sat
Minimization took 19 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 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 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 25 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 25 ms. Remains : 75/105 places, 192/255 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :0
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 :1029
[2023-03-22 15:27:25] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:25] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:25] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:25] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:27:25] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 1 ms to minimize.
[2023-03-22 15:27:25] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-22 15:27:25] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 0 ms to minimize.
[2023-03-22 15:27:25] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 1 ms to minimize.
[2023-03-22 15:27:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 185 ms
[2023-03-22 15:27:25] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 10 ms.
[2023-03-22 15:27:25] [INFO ] Added : 22 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1029]
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 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.
[2023-03-22 15:27:26] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:26] [INFO ] Invariant cache hit.
[2023-03-22 15:27:26] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-22 15:27:26] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:26] [INFO ] Invariant cache hit.
[2023-03-22 15:27:26] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:26] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-22 15:27:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:26] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:26] [INFO ] Invariant cache hit.
[2023-03-22 15:27:26] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 1) seen :1042
[2023-03-22 15:27:28] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:28] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:28] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:28] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:28] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:27:28] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 1 ms to minimize.
[2023-03-22 15:27:28] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 0 ms to minimize.
[2023-03-22 15:27:28] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2023-03-22 15:27:28] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 1 ms to minimize.
[2023-03-22 15:27:28] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 168 ms
[2023-03-22 15:27:28] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 8 ms.
[2023-03-22 15:27:28] [INFO ] Added : 22 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1042]
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.
[2023-03-22 15:27:29] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:29] [INFO ] Invariant cache hit.
[2023-03-22 15:27:29] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 15:27:29] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:29] [INFO ] Invariant cache hit.
[2023-03-22 15:27:29] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:29] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-22 15:27:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:29] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:29] [INFO ] Invariant cache hit.
[2023-03-22 15:27:29] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:29] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 1) seen :994
[2023-03-22 15:27:30] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 15:27:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:30] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:30] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:27:30] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:27:31] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 11 ms to minimize.
[2023-03-22 15:27:31] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2023-03-22 15:27:31] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 0 ms to minimize.
[2023-03-22 15:27:31] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2023-03-22 15:27:31] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 203 ms
[2023-03-22 15:27:31] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 15:27:31] [INFO ] Added : 22 causal constraints over 7 iterations in 55 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1042]
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.
[2023-03-22 15:27:31] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:31] [INFO ] Invariant cache hit.
[2023-03-22 15:27:32] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 15:27:32] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:32] [INFO ] Invariant cache hit.
[2023-03-22 15:27:32] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:32] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-22 15:27:32] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:32] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 15:27:32] [INFO ] Invariant cache hit.
[2023-03-22 15:27:32] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-03 in 8945 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
[2023-03-22 15:27:32] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10038 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1115 ) properties (out of 1) seen :10
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
[2023-03-22 15:27:32] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:27:32] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:32] [INFO ] [Real]Added 33 Read/Feed constraints in 17 ms returned sat
[2023-03-22 15:27:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:27:32] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:32] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 24 ms.
[2023-03-22 15:27:32] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[10]
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 15 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 15 ms. Remains : 73/105 places, 186/255 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-22 15:27:32] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 1) seen :11
[2023-03-22 15:27:33] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-22 15:27:33] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:33] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:33] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:34] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:34] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2023-03-22 15:27:34] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[16]
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 4 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 4 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 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-22 15:27:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:34] [INFO ] Invariant cache hit.
[2023-03-22 15:27:34] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-22 15:27:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:34] [INFO ] Invariant cache hit.
[2023-03-22 15:27:34] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:34] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-22 15:27:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:34] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:34] [INFO ] Invariant cache hit.
[2023-03-22 15:27:34] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 73/73 places, 186/186 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-22 15:27:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 1) seen :10
[2023-03-22 15:27:35] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-22 15:27:35] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:35] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:35] [INFO ] [Real]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:35] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 15:27:35] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:35] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 7 ms.
[2023-03-22 15:27:35] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[16]
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 4 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 4 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 3 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-22 15:27:35] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:35] [INFO ] Invariant cache hit.
[2023-03-22 15:27:35] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-22 15:27:35] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:35] [INFO ] Invariant cache hit.
[2023-03-22 15:27:36] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:36] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 185 ms to find 0 implicit places.
[2023-03-22 15:27:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:36] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-22 15:27:36] [INFO ] Invariant cache hit.
[2023-03-22 15:27:36] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 301 ms. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-04 in 3936 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
[2023-03-22 15:27:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :57
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :4
[2023-03-22 15:27:36] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:36] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:27:36] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:36] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:36] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:27:36] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:36] [INFO ] Deduced a trap composed of 28 places in 54 ms of which 1 ms to minimize.
[2023-03-22 15:27:36] [INFO ] Deduced a trap composed of 25 places in 61 ms of which 0 ms to minimize.
[2023-03-22 15:27:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-22 15:27:36] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 13 ms.
[2023-03-22 15:27:36] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[57]
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.1 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 24 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 24 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:36] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 1) seen :58
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 :45
[2023-03-22 15:27:37] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:37] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:38] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:38] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-22 15:27:38] [INFO ] Deduced a trap composed of 16 places in 58 ms of which 0 ms to minimize.
[2023-03-22 15:27:38] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:27:38] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2023-03-22 15:27:38] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 238 ms
[2023-03-22 15:27:38] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 10 ms.
[2023-03-22 15:27:38] [INFO ] Added : 12 causal constraints over 7 iterations in 62 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[58]
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.
[2023-03-22 15:27:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:38] [INFO ] Invariant cache hit.
[2023-03-22 15:27:38] [INFO ] Implicit Places using invariants in 95 ms returned []
[2023-03-22 15:27:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:38] [INFO ] Invariant cache hit.
[2023-03-22 15:27:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:38] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-22 15:27:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:38] [INFO ] Invariant cache hit.
[2023-03-22 15:27:38] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 317 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:38] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 1) seen :47
[2023-03-22 15:27:40] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:27:40] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:40] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 15:27:40] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:40] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 1 ms to minimize.
[2023-03-22 15:27:40] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 0 ms to minimize.
[2023-03-22 15:27:40] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-22 15:27:40] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-22 15:27:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 241 ms
[2023-03-22 15:27:40] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-22 15:27:40] [INFO ] Added : 12 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[58]
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.
[2023-03-22 15:27:40] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:40] [INFO ] Invariant cache hit.
[2023-03-22 15:27:40] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-22 15:27:40] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:40] [INFO ] Invariant cache hit.
[2023-03-22 15:27:40] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:27:40] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-22 15:27:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:40] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:27:40] [INFO ] Invariant cache hit.
[2023-03-22 15:27:40] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-06 in 4708 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
[2023-03-22 15:27:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5
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 :1
[2023-03-22 15:27:40] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:40] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:27:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:27:40] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:40] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:27:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:27:41] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:41] [INFO ] Deduced a trap composed of 28 places in 76 ms of which 0 ms to minimize.
[2023-03-22 15:27:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-22 15:27:41] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:27:41] [INFO ] Added : 12 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
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 14 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 15 ms. Remains : 74/105 places, 190/255 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:41] [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 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :1125
[2023-03-22 15:27:42] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:27:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:42] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:42] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:42] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-22 15:27:42] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:42] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 1 ms to minimize.
[2023-03-22 15:27:42] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-22 15:27:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-22 15:27:42] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-22 15:27:42] [INFO ] Added : 20 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1125]
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.
[2023-03-22 15:27:44] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:44] [INFO ] Invariant cache hit.
[2023-03-22 15:27:44] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 15:27:44] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:44] [INFO ] Invariant cache hit.
[2023-03-22 15:27:44] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:44] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-22 15:27:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:45] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:45] [INFO ] Invariant cache hit.
[2023-03-22 15:27:45] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 1) seen :1126
[2023-03-22 15:27:46] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:27:46] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:46] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:46] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-22 15:27:46] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:46] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-22 15:27:46] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 0 ms to minimize.
[2023-03-22 15:27:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2023-03-22 15:27:46] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-22 15:27:46] [INFO ] Added : 20 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1126]
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 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-22 15:27:48] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:48] [INFO ] Invariant cache hit.
[2023-03-22 15:27:48] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-22 15:27:48] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:48] [INFO ] Invariant cache hit.
[2023-03-22 15:27:48] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:48] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 184 ms to find 0 implicit places.
[2023-03-22 15:27:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:48] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:48] [INFO ] Invariant cache hit.
[2023-03-22 15:27:48] [INFO ] Dead Transitions using invariants and state equation in 67 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 286 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 1) seen :1116
[2023-03-22 15:27:50] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:27:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 15:27:50] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:50] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:27:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:50] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:50] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:27:50] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 1 ms to minimize.
[2023-03-22 15:27:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-22 15:27:50] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 8 ms.
[2023-03-22 15:27:50] [INFO ] Added : 20 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1126]
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 3 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.
[2023-03-22 15:27:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:52] [INFO ] Invariant cache hit.
[2023-03-22 15:27:52] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-22 15:27:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:52] [INFO ] Invariant cache hit.
[2023-03-22 15:27:52] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:27:52] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-22 15:27:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:27:52] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:27:52] [INFO ] Invariant cache hit.
[2023-03-22 15:27:52] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-08 in 11828 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
[2023-03-22 15:27:52] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) 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 :11
[2023-03-22 15:27:52] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:52] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 15:27:52] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:52] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 15:27:52] [INFO ] [Nat]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:52] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2023-03-22 15:27:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 15:27:52] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 7 ms.
[2023-03-22 15:27:52] [INFO ] Added : 4 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
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 32 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 32 ms. Remains : 74/105 places, 188/255 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-22 15:27:53] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 1) seen :2255
[2023-03-22 15:27:54] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-22 15:27:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:54] [INFO ] [Real]Added 17 Read/Feed constraints in 7 ms returned sat
[2023-03-22 15:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 15:27:54] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:54] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-22 15:27:54] [INFO ] Added : 7 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2255]
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 1 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 3 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.
[2023-03-22 15:27:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:56] [INFO ] Invariant cache hit.
[2023-03-22 15:27:56] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-22 15:27:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:56] [INFO ] Invariant cache hit.
[2023-03-22 15:27:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:56] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 189 ms to find 0 implicit places.
[2023-03-22 15:27:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:56] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:56] [INFO ] Invariant cache hit.
[2023-03-22 15:27:56] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 297 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-22 15:27:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 1) seen :2167
[2023-03-22 15:27:57] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-22 15:27:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:27:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:57] [INFO ] [Real]Added 17 Read/Feed constraints in 14 ms returned sat
[2023-03-22 15:27:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:27:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:27:58] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-22 15:27:58] [INFO ] Added : 7 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2255]
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 3 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.
[2023-03-22 15:27:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:59] [INFO ] Invariant cache hit.
[2023-03-22 15:27:59] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-22 15:27:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:59] [INFO ] Invariant cache hit.
[2023-03-22 15:27:59] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 15:27:59] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
[2023-03-22 15:27:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:27:59] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-22 15:27:59] [INFO ] Invariant cache hit.
[2023-03-22 15:27:59] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-09 in 7034 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
[2023-03-22 15:27:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :17
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 :0
[2023-03-22 15:27:59] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:27:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:27:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:27:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 15:27:59] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:27:59] [INFO ] [Real]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:27:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:27:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:27:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 15:27:59] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:27:59] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 0 ms to minimize.
[2023-03-22 15:27:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-22 15:27:59] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 8 ms.
[2023-03-22 15:28:00] [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 :[17]
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 9 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 9 ms. Remains : 86/105 places, 214/255 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2023-03-22 15:28:00] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 1) seen :231
[2023-03-22 15:28:01] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2023-03-22 15:28:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:01] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:28:01] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-22 15:28:01] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:28:01] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:01] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:28:01] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 0 ms to minimize.
[2023-03-22 15:28:02] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 0 ms to minimize.
[2023-03-22 15:28:02] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2023-03-22 15:28:02] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 236 ms
[2023-03-22 15:28:02] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 6 ms.
[2023-03-22 15:28:02] [INFO ] Added : 26 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[231]
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.
[2023-03-22 15:28:02] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:02] [INFO ] Invariant cache hit.
[2023-03-22 15:28:02] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 15:28:02] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:02] [INFO ] Invariant cache hit.
[2023-03-22 15:28:02] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-22 15:28:02] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-22 15:28:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:28:02] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:02] [INFO ] Invariant cache hit.
[2023-03-22 15:28:02] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 86/86 places, 214/214 transitions.
Normalized transition count is 133 out of 214 initially.
// Phase 1: matrix 133 rows 86 cols
[2023-03-22 15:28:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 1) seen :224
[2023-03-22 15:28:04] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
// Phase 1: matrix 133 rows 86 cols
[2023-03-22 15:28:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 15:28:04] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-22 15:28:04] [INFO ] [Real]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-22 15:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:28:04] [INFO ] [Nat]Added 19 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:04] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 0 ms to minimize.
[2023-03-22 15:28:04] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 1 ms to minimize.
[2023-03-22 15:28:04] [INFO ] Deduced a trap composed of 17 places in 58 ms of which 0 ms to minimize.
[2023-03-22 15:28:04] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2023-03-22 15:28:04] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 228 ms
[2023-03-22 15:28:04] [INFO ] Computed and/alt/rep : 63/212/57 causal constraints (skipped 74 transitions) in 7 ms.
[2023-03-22 15:28:04] [INFO ] Added : 26 causal constraints over 6 iterations in 57 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[231]
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 8 ms. Remains 86 /86 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-22 15:28:05] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:05] [INFO ] Invariant cache hit.
[2023-03-22 15:28:05] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 15:28:05] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:05] [INFO ] Invariant cache hit.
[2023-03-22 15:28:05] [INFO ] State equation strengthened by 19 read => feed constraints.
[2023-03-22 15:28:05] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-22 15:28:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:28:05] [INFO ] Flow matrix only has 133 transitions (discarded 81 similar events)
[2023-03-22 15:28:05] [INFO ] Invariant cache hit.
[2023-03-22 15:28:05] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 302 ms. Remains : 86/86 places, 214/214 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-10 in 5996 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
[2023-03-22 15:28:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :58
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 :5
[2023-03-22 15:28:05] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:28:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:28:05] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:28:05] [INFO ] [Real]Added 33 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 15:28:05] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:05] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 0 ms to minimize.
[2023-03-22 15:28:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-22 15:28:05] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:28:05] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[58]
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.1 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 21 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 21 ms. Remains : 76/105 places, 191/255 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 1) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 1) seen :33
[2023-03-22 15:28:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:07] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-22 15:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 15:28:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:07] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:28:07] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:07] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2023-03-22 15:28:07] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2023-03-22 15:28:07] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 0 ms to minimize.
[2023-03-22 15:28:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 174 ms
[2023-03-22 15:28:07] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 15:28:07] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2023-03-22 15:28:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-22 15:28:07] [INFO ] Added : 10 causal constraints over 4 iterations in 110 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[72]
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 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.
[2023-03-22 15:28:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:07] [INFO ] Invariant cache hit.
[2023-03-22 15:28:07] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-22 15:28:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:07] [INFO ] Invariant cache hit.
[2023-03-22 15:28:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:07] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-22 15:28:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:28:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:07] [INFO ] Invariant cache hit.
[2023-03-22 15:28:08] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:08] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 1) seen :92
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 1) seen :91
[2023-03-22 15:28:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:09] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:09] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:28:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:09] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 15:28:09] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:09] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 1 ms to minimize.
[2023-03-22 15:28:09] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2023-03-22 15:28:09] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 0 ms to minimize.
[2023-03-22 15:28:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 176 ms
[2023-03-22 15:28:09] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 15:28:09] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2023-03-22 15:28:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-22 15:28:09] [INFO ] Added : 10 causal constraints over 4 iterations in 111 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[92]
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.
[2023-03-22 15:28:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:09] [INFO ] Invariant cache hit.
[2023-03-22 15:28:09] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-22 15:28:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:09] [INFO ] Invariant cache hit.
[2023-03-22 15:28:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:09] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-22 15:28:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:28:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:09] [INFO ] Invariant cache hit.
[2023-03-22 15:28:10] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 302 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 1) seen :42
[2023-03-22 15:28:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 15:28:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:28:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 15:28:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:11] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:11] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-22 15:28:11] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:11] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2023-03-22 15:28:11] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 0 ms to minimize.
[2023-03-22 15:28:11] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2023-03-22 15:28:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 172 ms
[2023-03-22 15:28:11] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 15:28:11] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-22 15:28:11] [INFO ] Added : 10 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[92]
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.
[2023-03-22 15:28:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:11] [INFO ] Invariant cache hit.
[2023-03-22 15:28:11] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-22 15:28:11] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:11] [INFO ] Invariant cache hit.
[2023-03-22 15:28:12] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 15:28:12] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-22 15:28:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:28:12] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 15:28:12] [INFO ] Invariant cache hit.
[2023-03-22 15:28:12] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-13 in 6416 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
[2023-03-22 15:28:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10050 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1256 ) properties (out of 1) seen :7
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
[2023-03-22 15:28:12] [INFO ] Flow matrix only has 167 transitions (discarded 88 similar events)
// Phase 1: matrix 167 rows 105 cols
[2023-03-22 15:28:12] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:28:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:12] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-22 15:28:12] [INFO ] State equation strengthened by 33 read => feed constraints.
[2023-03-22 15:28:12] [INFO ] [Real]Added 33 Read/Feed constraints in 5 ms returned sat
[2023-03-22 15:28:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:12] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 15:28:12] [INFO ] [Nat]Added 33 Read/Feed constraints in 4 ms returned sat
[2023-03-22 15:28:12] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 0 ms to minimize.
[2023-03-22 15:28:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-22 15:28:12] [INFO ] Computed and/alt/rep : 53/240/49 causal constraints (skipped 116 transitions) in 9 ms.
[2023-03-22 15:28:12] [INFO ] Added : 12 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 14 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 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 19 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 19 ms. Remains : 74/105 places, 190/255 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 1) seen :1120
[2023-03-22 15:28:13] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:13] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 15:28:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:13] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-22 15:28:13] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:13] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:28:14] [INFO ] [Nat]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-22 15:28:14] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 1 ms to minimize.
[2023-03-22 15:28:14] [INFO ] Deduced a trap composed of 16 places in 53 ms of which 0 ms to minimize.
[2023-03-22 15:28:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-22 15:28:14] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-22 15:28:14] [INFO ] Added : 20 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1120]
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.
[2023-03-22 15:28:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:16] [INFO ] Invariant cache hit.
[2023-03-22 15:28:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-22 15:28:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:16] [INFO ] Invariant cache hit.
[2023-03-22 15:28:16] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:16] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-22 15:28:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:28:16] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:16] [INFO ] Invariant cache hit.
[2023-03-22 15:28:16] [INFO ] Dead Transitions using invariants and state equation in 241 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 451 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 1) seen :1195
[2023-03-22 15:28:17] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 15:28:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 15:28:17] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:17] [INFO ] [Real]Added 15 Read/Feed constraints in 24 ms returned sat
[2023-03-22 15:28:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:17] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 15:28:18] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:18] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2023-03-22 15:28:18] [INFO ] Deduced a trap composed of 16 places in 63 ms of which 1 ms to minimize.
[2023-03-22 15:28:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-22 15:28:18] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-22 15:28:18] [INFO ] Added : 20 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1195]
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.
[2023-03-22 15:28:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:20] [INFO ] Invariant cache hit.
[2023-03-22 15:28:20] [INFO ] Implicit Places using invariants in 114 ms returned []
[2023-03-22 15:28:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:20] [INFO ] Invariant cache hit.
[2023-03-22 15:28:20] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:20] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-22 15:28:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 15:28:20] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:20] [INFO ] Invariant cache hit.
[2023-03-22 15:28:20] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 1) seen :1151
[2023-03-22 15:28:21] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-22 15:28:21] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 15:28:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 15:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 15:28:21] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:21] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 15:28:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 15:28:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 15:28:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-22 15:28:21] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-22 15:28:22] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2023-03-22 15:28:22] [INFO ] Deduced a trap composed of 16 places in 59 ms of which 0 ms to minimize.
[2023-03-22 15:28:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-22 15:28:22] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 5 ms.
[2023-03-22 15:28:22] [INFO ] Added : 20 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1195]
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.
[2023-03-22 15:28:24] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:24] [INFO ] Invariant cache hit.
[2023-03-22 15:28:24] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-22 15:28:24] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:24] [INFO ] Invariant cache hit.
[2023-03-22 15:28:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-22 15:28:24] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-22 15:28:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 15:28:24] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-22 15:28:24] [INFO ] Invariant cache hit.
[2023-03-22 15:28:24] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b064-UpperBounds-14 in 12228 ms.
[2023-03-22 15:28:24] [INFO ] Flatten gal took : 90 ms
[2023-03-22 15:28:24] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-22 15:28:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 105 places, 255 transitions and 1040 arcs took 11 ms.
Total runtime 336230 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FunctionPointer (PT), instance b064
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 105 places, 255 transitions, 1040 arcs.
Final Score: 3985.158
Took : 8 seconds
Bounds file is: UpperBounds.xml

BK_STOP 1679500522979

--------------------
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
ERROR:
Generation failed in Meddly with error code:
Insufficient memory
within model automodel instantiated in file model.sm near line 1425
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 2120 Segmentation fault ${SMART}/smart ${INPUT_SM}

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="smartxred"
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 smartxred"
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 r171-tall-167838859000701"
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 ;