Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r170-tall-167838857700749.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 marciexred
Input is FunctionPointer-PT-c032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857700749
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.2K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 11:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Feb 25 11:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4.2M 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-c032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678631023959

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c032
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 14:23:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 14:23:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 14:23:45] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2023-03-12 14:23:45] [INFO ] Transformed 2826 places.
[2023-03-12 14:23:45] [INFO ] Transformed 8960 transitions.
[2023-03-12 14:23:45] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 485 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 35 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 14:23:46] [INFO ] Computed 4 place invariants in 88 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=53 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :3
[2023-03-12 14:23:46] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-12 14:23:46] [INFO ] Computed 4 place invariants in 52 ms
[2023-03-12 14:23:47] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:23:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 14:23:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:47] [INFO ] [Real]Absence check using state equation in 805 ms returned sat
[2023-03-12 14:23:48] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-12 14:23:48] [INFO ] [Real]Added 479 Read/Feed constraints in 82 ms returned sat
[2023-03-12 14:23:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:23:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:23:48] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 14:23:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:49] [INFO ] [Nat]Absence check using state equation in 796 ms returned sat
[2023-03-12 14:23:49] [INFO ] [Nat]Added 479 Read/Feed constraints in 78 ms returned sat
[2023-03-12 14:23:50] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 750 ms.
[2023-03-12 14:23:50] [INFO ] Added : 0 causal constraints over 0 iterations in 968 ms. Result :sat
[2023-03-12 14:23:50] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:23:50] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 14:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:51] [INFO ] [Real]Absence check using state equation in 761 ms returned sat
[2023-03-12 14:23:51] [INFO ] [Real]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-12 14:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:23:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:23:51] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:52] [INFO ] [Nat]Absence check using state equation in 777 ms returned sat
[2023-03-12 14:23:52] [INFO ] [Nat]Added 479 Read/Feed constraints in 86 ms returned sat
[2023-03-12 14:23:53] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 456 ms.
[2023-03-12 14:23:53] [INFO ] Added : 2 causal constraints over 1 iterations in 765 ms. Result :sat
[2023-03-12 14:23:53] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:23:53] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:54] [INFO ] [Real]Absence check using state equation in 714 ms returned sat
[2023-03-12 14:23:54] [INFO ] [Real]Added 479 Read/Feed constraints in 87 ms returned sat
[2023-03-12 14:23:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:23:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:23:55] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-12 14:23:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:55] [INFO ] [Nat]Absence check using state equation in 725 ms returned sat
[2023-03-12 14:23:55] [INFO ] [Nat]Added 479 Read/Feed constraints in 84 ms returned sat
[2023-03-12 14:23:56] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 405 ms.
[2023-03-12 14:23:56] [INFO ] Added : 2 causal constraints over 1 iterations in 705 ms. Result :sat
[2023-03-12 14:23:56] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:23:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:23:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:57] [INFO ] [Real]Absence check using state equation in 763 ms returned sat
[2023-03-12 14:23:57] [INFO ] [Real]Added 479 Read/Feed constraints in 225 ms returned sat
[2023-03-12 14:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:23:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:23:58] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:23:59] [INFO ] [Nat]Absence check using state equation in 802 ms returned sat
[2023-03-12 14:23:59] [INFO ] [Nat]Added 479 Read/Feed constraints in 79 ms returned sat
[2023-03-12 14:24:00] [INFO ] Deduced a trap composed of 133 places in 1076 ms of which 7 ms to minimize.
[2023-03-12 14:24:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1253 ms
[2023-03-12 14:24:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 451 ms.
[2023-03-12 14:24:01] [INFO ] Added : 1 causal constraints over 1 iterations in 743 ms. Result :sat
[2023-03-12 14:24:01] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:02] [INFO ] [Real]Absence check using state equation in 815 ms returned sat
[2023-03-12 14:24:02] [INFO ] [Real]Added 479 Read/Feed constraints in 164 ms returned sat
[2023-03-12 14:24:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:24:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:03] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2023-03-12 14:24:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 103 ms returned sat
[2023-03-12 14:24:04] [INFO ] Deduced a trap composed of 133 places in 1106 ms of which 2 ms to minimize.
[2023-03-12 14:24:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1310 ms
[2023-03-12 14:24:05] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2023-03-12 14:24:05] [INFO ] Added : 1 causal constraints over 1 iterations in 734 ms. Result :sat
[2023-03-12 14:24:05] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 14:24:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:06] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2023-03-12 14:24:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:24:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:07] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2023-03-12 14:24:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 256 ms returned sat
[2023-03-12 14:24:08] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 417 ms.
[2023-03-12 14:24:08] [INFO ] Added : 2 causal constraints over 1 iterations in 733 ms. Result :sat
[2023-03-12 14:24:08] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 14:24:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:09] [INFO ] [Real]Absence check using state equation in 775 ms returned sat
[2023-03-12 14:24:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 14:24:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:10] [INFO ] [Nat]Absence check using state equation in 754 ms returned sat
[2023-03-12 14:24:10] [INFO ] [Nat]Added 479 Read/Feed constraints in 86 ms returned sat
[2023-03-12 14:24:11] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 416 ms.
[2023-03-12 14:24:13] [INFO ] Deduced a trap composed of 133 places in 1591 ms of which 2 ms to minimize.
[2023-03-12 14:24:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1809 ms
[2023-03-12 14:24:13] [INFO ] Added : 2 causal constraints over 1 iterations in 2605 ms. Result :sat
[2023-03-12 14:24:13] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 14:24:13] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:14] [INFO ] [Real]Absence check using state equation in 753 ms returned sat
[2023-03-12 14:24:14] [INFO ] [Real]Added 479 Read/Feed constraints in 85 ms returned sat
[2023-03-12 14:24:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:15] [INFO ] [Nat]Absence check using state equation in 798 ms returned sat
[2023-03-12 14:24:16] [INFO ] [Nat]Added 479 Read/Feed constraints in 158 ms returned sat
[2023-03-12 14:24:17] [INFO ] Deduced a trap composed of 133 places in 1070 ms of which 7 ms to minimize.
[2023-03-12 14:24:18] [INFO ] Deduced a trap composed of 133 places in 1069 ms of which 2 ms to minimize.
[2023-03-12 14:24:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2395 ms
[2023-03-12 14:24:18] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 433 ms.
[2023-03-12 14:24:19] [INFO ] Added : 2 causal constraints over 1 iterations in 741 ms. Result :sat
[2023-03-12 14:24:19] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:20] [INFO ] [Real]Absence check using state equation in 797 ms returned sat
[2023-03-12 14:24:20] [INFO ] [Real]Added 479 Read/Feed constraints in 161 ms returned sat
[2023-03-12 14:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:21] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2023-03-12 14:24:21] [INFO ] [Nat]Added 479 Read/Feed constraints in 93 ms returned sat
[2023-03-12 14:24:22] [INFO ] Deduced a trap composed of 133 places in 1039 ms of which 2 ms to minimize.
[2023-03-12 14:24:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1210 ms
[2023-03-12 14:24:23] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 406 ms.
[2023-03-12 14:24:23] [INFO ] Added : 2 causal constraints over 1 iterations in 708 ms. Result :sat
[2023-03-12 14:24:23] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 14:24:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:24] [INFO ] [Real]Absence check using state equation in 790 ms returned sat
[2023-03-12 14:24:24] [INFO ] [Real]Added 479 Read/Feed constraints in 82 ms returned sat
[2023-03-12 14:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:24:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:25] [INFO ] [Nat]Absence check using state equation in 798 ms returned sat
[2023-03-12 14:24:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-12 14:24:26] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 466 ms.
[2023-03-12 14:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 753 ms. Result :sat
[2023-03-12 14:24:26] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-12 14:24:26] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:27] [INFO ] [Real]Absence check using state equation in 749 ms returned sat
[2023-03-12 14:24:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:24:27] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 14:24:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:28] [INFO ] [Nat]Absence check using state equation in 756 ms returned sat
[2023-03-12 14:24:28] [INFO ] [Nat]Added 479 Read/Feed constraints in 264 ms returned sat
[2023-03-12 14:24:29] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 408 ms.
[2023-03-12 14:24:30] [INFO ] Deduced a trap composed of 133 places in 1111 ms of which 1 ms to minimize.
[2023-03-12 14:24:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1324 ms
[2023-03-12 14:24:31] [INFO ] Added : 2 causal constraints over 1 iterations in 2118 ms. Result :sat
[2023-03-12 14:24:31] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-12 14:24:31] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 14:24:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:32] [INFO ] [Real]Absence check using state equation in 737 ms returned sat
[2023-03-12 14:24:32] [INFO ] [Real]Added 479 Read/Feed constraints in 88 ms returned sat
[2023-03-12 14:24:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-12 14:24:32] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 14:24:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:33] [INFO ] [Nat]Absence check using state equation in 741 ms returned sat
[2023-03-12 14:24:33] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2023-03-12 14:24:33] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 401 ms.
[2023-03-12 14:24:34] [INFO ] Added : 3 causal constraints over 1 iterations in 708 ms. Result :sat
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[2, 1, 1, 1, 1, 0, 0, 2, 1, 1, 0, 1]
Support contains 12 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1419 are kept as prefixes of interest. Removing 209 places using SCC suffix rule.22 ms
Discarding 209 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 1419 transition count 5578
Discarding 300 places :
Symmetric choice reduction at 1 with 300 rule applications. Total rules 685 place count 1119 transition count 3284
Iterating global reduction 1 with 300 rules applied. Total rules applied 985 place count 1119 transition count 3284
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 1335 place count 1119 transition count 2934
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1491 place count 963 transition count 2622
Iterating global reduction 2 with 156 rules applied. Total rules applied 1647 place count 963 transition count 2622
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1711 place count 963 transition count 2558
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1725 place count 949 transition count 2530
Iterating global reduction 3 with 14 rules applied. Total rules applied 1739 place count 949 transition count 2530
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1753 place count 935 transition count 2502
Iterating global reduction 3 with 14 rules applied. Total rules applied 1767 place count 935 transition count 2502
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1781 place count 921 transition count 2474
Iterating global reduction 3 with 14 rules applied. Total rules applied 1795 place count 921 transition count 2474
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1809 place count 907 transition count 2446
Iterating global reduction 3 with 14 rules applied. Total rules applied 1823 place count 907 transition count 2446
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1837 place count 893 transition count 2418
Iterating global reduction 3 with 14 rules applied. Total rules applied 1851 place count 893 transition count 2418
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1865 place count 879 transition count 2390
Iterating global reduction 3 with 14 rules applied. Total rules applied 1879 place count 879 transition count 2390
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1892 place count 866 transition count 2364
Iterating global reduction 3 with 13 rules applied. Total rules applied 1905 place count 866 transition count 2364
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 1964 place count 807 transition count 2140
Iterating global reduction 3 with 59 rules applied. Total rules applied 2023 place count 807 transition count 2140
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2081 place count 749 transition count 1908
Iterating global reduction 3 with 58 rules applied. Total rules applied 2139 place count 749 transition count 1908
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2197 place count 691 transition count 1780
Iterating global reduction 3 with 58 rules applied. Total rules applied 2255 place count 691 transition count 1780
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2313 place count 633 transition count 1664
Iterating global reduction 3 with 58 rules applied. Total rules applied 2371 place count 633 transition count 1664
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2428 place count 576 transition count 1550
Iterating global reduction 3 with 57 rules applied. Total rules applied 2485 place count 576 transition count 1550
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2542 place count 519 transition count 1436
Iterating global reduction 3 with 57 rules applied. Total rules applied 2599 place count 519 transition count 1436
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2655 place count 463 transition count 1324
Iterating global reduction 3 with 56 rules applied. Total rules applied 2711 place count 463 transition count 1324
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2717 place count 457 transition count 1312
Iterating global reduction 3 with 6 rules applied. Total rules applied 2723 place count 457 transition count 1312
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2735 place count 457 transition count 1300
Applied a total of 2735 rules in 1698 ms. Remains 457 /1628 variables (removed 1171) and now considering 1300/5962 (removed 4662) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1698 ms. Remains : 457/1628 places, 1300/5962 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:24:36] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2359 ms. (steps per millisecond=423 ) properties (out of 12) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1021 ms. (steps per millisecond=979 ) properties (out of 12) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 12) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 12) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 12) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 12) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1020 ms. (steps per millisecond=980 ) properties (out of 12) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 12) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 12) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 12) seen :139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 12) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 12) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 12) seen :46
[2023-03-12 14:24:50] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:24:50] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 14:24:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:50] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-12 14:24:51] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:24:51] [INFO ] [Real]Added 91 Read/Feed constraints in 47 ms returned sat
[2023-03-12 14:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-12 14:24:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:51] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-12 14:24:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:24:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:24:51] [INFO ] Added : 0 causal constraints over 0 iterations in 125 ms. Result :sat
Minimization took 99 ms.
[2023-03-12 14:24:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:51] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:24:51] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:24:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:24:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:24:52] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:24:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:52] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:52] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:24:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:24:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 99 ms.
[2023-03-12 14:24:53] [INFO ] Added : 1 causal constraints over 1 iterations in 190 ms. Result :sat
Minimization took 45 ms.
[2023-03-12 14:24:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:53] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-12 14:24:53] [INFO ] [Real]Added 91 Read/Feed constraints in 32 ms returned sat
[2023-03-12 14:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:53] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-12 14:24:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 51 ms returned sat
[2023-03-12 14:24:54] [INFO ] Deduced a trap composed of 147 places in 223 ms of which 1 ms to minimize.
[2023-03-12 14:24:54] [INFO ] Deduced a trap composed of 142 places in 183 ms of which 0 ms to minimize.
[2023-03-12 14:24:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2023-03-12 14:24:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:24:54] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:24:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:54] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 14:24:54] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:24:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:54] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:24:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:24:55] [INFO ] Deduced a trap composed of 147 places in 194 ms of which 0 ms to minimize.
[2023-03-12 14:24:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2023-03-12 14:24:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:24:55] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:24:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:55] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:24:55] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:24:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:56] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:24:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:24:56] [INFO ] Deduced a trap composed of 147 places in 212 ms of which 0 ms to minimize.
[2023-03-12 14:24:56] [INFO ] Deduced a trap composed of 136 places in 201 ms of which 1 ms to minimize.
[2023-03-12 14:24:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 490 ms
[2023-03-12 14:24:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 80 ms.
[2023-03-12 14:24:56] [INFO ] Added : 12 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:24:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:57] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:24:57] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:24:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:57] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 14:24:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:24:57] [INFO ] Deduced a trap composed of 147 places in 207 ms of which 1 ms to minimize.
[2023-03-12 14:24:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2023-03-12 14:24:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:24:58] [INFO ] Added : 16 causal constraints over 5 iterations in 283 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:24:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:58] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:24:58] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:58] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:24:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 14:24:58] [INFO ] Deduced a trap composed of 194 places in 199 ms of which 1 ms to minimize.
[2023-03-12 14:24:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-12 14:24:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:24:59] [INFO ] Added : 13 causal constraints over 4 iterations in 264 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:24:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:59] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:24:59] [INFO ] [Real]Added 91 Read/Feed constraints in 68 ms returned sat
[2023-03-12 14:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:24:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:24:59] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:24:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:25:00] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 1 ms to minimize.
[2023-03-12 14:25:00] [INFO ] Deduced a trap composed of 143 places in 209 ms of which 0 ms to minimize.
[2023-03-12 14:25:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 485 ms
[2023-03-12 14:25:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:25:00] [INFO ] Added : 28 causal constraints over 7 iterations in 350 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:25:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:01] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:01] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:25:01] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:25:01] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:25:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:01] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:02] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:25:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:02] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 0 ms to minimize.
[2023-03-12 14:25:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 14:25:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:25:02] [INFO ] Added : 21 causal constraints over 6 iterations in 378 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:25:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:03] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-12 14:25:03] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 14:25:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:03] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:25:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:25:03] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:25:03] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[4, 2, 2, 24, 124, 131, 127, 17, 93, 2, 159, 2]
FORMULA FunctionPointer-PT-c032-UpperBounds-00 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 49 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:25:05] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2280 ms. (steps per millisecond=438 ) properties (out of 11) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 11) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 11) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 11) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 11) seen :146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 11) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 11) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1084 ms. (steps per millisecond=922 ) properties (out of 11) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 11) seen :211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 11) seen :55
[2023-03-12 14:25:19] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:25:19] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 14:25:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:19] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-12 14:25:19] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:25:19] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 14:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:20] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2023-03-12 14:25:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:25:20] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:20] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:25:20] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:20] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:25:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:25:21] [INFO ] Added : 1 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:25:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:21] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:25:21] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:21] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:25:21] [INFO ] Deduced a trap composed of 147 places in 206 ms of which 0 ms to minimize.
[2023-03-12 14:25:22] [INFO ] Deduced a trap composed of 142 places in 198 ms of which 0 ms to minimize.
[2023-03-12 14:25:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-12 14:25:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:25:22] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 44 ms.
[2023-03-12 14:25:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:22] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:22] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 14:25:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:22] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:25:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:25:23] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 0 ms to minimize.
[2023-03-12 14:25:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 231 ms
[2023-03-12 14:25:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:25:23] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:25:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:23] [INFO ] [Real]Absence check using state equation in 168 ms returned sat
[2023-03-12 14:25:23] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:25:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:23] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:25:24] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 1 ms to minimize.
[2023-03-12 14:25:24] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 1 ms to minimize.
[2023-03-12 14:25:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 472 ms
[2023-03-12 14:25:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:25:24] [INFO ] Added : 12 causal constraints over 4 iterations in 247 ms. Result :sat
Minimization took 47 ms.
[2023-03-12 14:25:24] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:25] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:25:25] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:25:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:25] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:25:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:25:25] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:25:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-12 14:25:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 14:25:25] [INFO ] Added : 16 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 14:25:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:26] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:25:26] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2023-03-12 14:25:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:26] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 14:25:26] [INFO ] Deduced a trap composed of 194 places in 190 ms of which 1 ms to minimize.
[2023-03-12 14:25:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-12 14:25:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 83 ms.
[2023-03-12 14:25:27] [INFO ] Added : 18 causal constraints over 4 iterations in 292 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:25:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:27] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:25:27] [INFO ] [Real]Added 91 Read/Feed constraints in 68 ms returned sat
[2023-03-12 14:25:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:27] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:25:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:25:28] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 1 ms to minimize.
[2023-03-12 14:25:28] [INFO ] Deduced a trap composed of 143 places in 178 ms of which 0 ms to minimize.
[2023-03-12 14:25:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 446 ms
[2023-03-12 14:25:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:25:28] [INFO ] Added : 28 causal constraints over 7 iterations in 353 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:25:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:28] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-12 14:25:28] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:29] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:25:29] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:25:29] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:25:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:29] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:25:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:30] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2023-03-12 14:25:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:30] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-12 14:25:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-12 14:25:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:25:30] [INFO ] Added : 21 causal constraints over 6 iterations in 359 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 14:25:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:30] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2023-03-12 14:25:30] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:25:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:31] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:25:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:25:31] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:25:31] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 111, 124, 131, 163, 101, 93, 2, 189, 2]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 48 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:25:34] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:25:34] [INFO ] Invariant cache hit.
[2023-03-12 14:25:34] [INFO ] Implicit Places using invariants in 534 ms returned []
[2023-03-12 14:25:34] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:25:34] [INFO ] Invariant cache hit.
[2023-03-12 14:25:35] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:25:36] [INFO ] Implicit Places using invariants and state equation in 1557 ms returned []
Implicit Place search using SMT with State Equation took 2093 ms to find 0 implicit places.
[2023-03-12 14:25:36] [INFO ] Redundant transitions in 88 ms returned []
[2023-03-12 14:25:36] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:25:36] [INFO ] Invariant cache hit.
[2023-03-12 14:25:37] [INFO ] Dead Transitions using invariants and state equation in 394 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2637 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:25:37] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2323 ms. (steps per millisecond=430 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 11) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 11) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 11) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 11) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 11) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 11) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 11) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 11) seen :121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 11) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 11) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1055 ms. (steps per millisecond=947 ) properties (out of 11) seen :44
[2023-03-12 14:25:50] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:25:50] [INFO ] Computed 3 place invariants in 9 ms
[2023-03-12 14:25:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:50] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-12 14:25:50] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:25:50] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:51] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:25:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 47 ms.
[2023-03-12 14:25:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:51] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Real]Added 91 Read/Feed constraints in 36 ms returned sat
[2023-03-12 14:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:51] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:25:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:25:51] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 46 ms.
[2023-03-12 14:25:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:52] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:25:52] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:52] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:25:52] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 0 ms to minimize.
[2023-03-12 14:25:53] [INFO ] Deduced a trap composed of 142 places in 208 ms of which 0 ms to minimize.
[2023-03-12 14:25:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2023-03-12 14:25:53] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:25:53] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 46 ms.
[2023-03-12 14:25:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:53] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 14:25:53] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-12 14:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:53] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:25:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:25:54] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 1 ms to minimize.
[2023-03-12 14:25:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-12 14:25:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 94 ms.
[2023-03-12 14:25:54] [INFO ] Added : 1 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 59 ms.
[2023-03-12 14:25:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:54] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:25:54] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:25:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:54] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 14:25:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:25:55] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 0 ms to minimize.
[2023-03-12 14:25:55] [INFO ] Deduced a trap composed of 136 places in 188 ms of which 0 ms to minimize.
[2023-03-12 14:25:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 450 ms
[2023-03-12 14:25:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:25:55] [INFO ] Added : 12 causal constraints over 4 iterations in 260 ms. Result :sat
Minimization took 62 ms.
[2023-03-12 14:25:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:55] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2023-03-12 14:25:56] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:25:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:56] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:25:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:25:56] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 0 ms to minimize.
[2023-03-12 14:25:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 14:25:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 79 ms.
[2023-03-12 14:25:56] [INFO ] Added : 16 causal constraints over 5 iterations in 300 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:25:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:57] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:25:57] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:25:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:57] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:25:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 14:25:57] [INFO ] Deduced a trap composed of 194 places in 185 ms of which 1 ms to minimize.
[2023-03-12 14:25:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2023-03-12 14:25:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:25:58] [INFO ] Added : 18 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:25:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:58] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:25:58] [INFO ] [Real]Added 91 Read/Feed constraints in 70 ms returned sat
[2023-03-12 14:25:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:58] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:25:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:25:58] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-12 14:25:59] [INFO ] Deduced a trap composed of 143 places in 204 ms of which 0 ms to minimize.
[2023-03-12 14:25:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2023-03-12 14:25:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:25:59] [INFO ] Added : 28 causal constraints over 7 iterations in 374 ms. Result :sat
Minimization took 66 ms.
[2023-03-12 14:25:59] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 14:25:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:25:59] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:25:59] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:25:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:25:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:25:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:00] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:26:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:26:00] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:26:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:00] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:26:00] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:26:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:00] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:26:01] [INFO ] Deduced a trap composed of 147 places in 206 ms of which 1 ms to minimize.
[2023-03-12 14:26:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-12 14:26:01] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:26:01] [INFO ] Added : 21 causal constraints over 6 iterations in 353 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:01] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 14:26:01] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:26:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:02] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:26:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:26:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:26:02] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 111, 124, 131, 163, 150, 93, 2, 189, 2]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:26:05] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:05] [INFO ] Invariant cache hit.
[2023-03-12 14:26:06] [INFO ] Implicit Places using invariants in 408 ms returned []
[2023-03-12 14:26:06] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:06] [INFO ] Invariant cache hit.
[2023-03-12 14:26:06] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:26:07] [INFO ] Implicit Places using invariants and state equation in 1121 ms returned []
Implicit Place search using SMT with State Equation took 1558 ms to find 0 implicit places.
[2023-03-12 14:26:07] [INFO ] Redundant transitions in 38 ms returned []
[2023-03-12 14:26:07] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:07] [INFO ] Invariant cache hit.
[2023-03-12 14:26:07] [INFO ] Dead Transitions using invariants and state equation in 512 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2167 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:26:07] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2330 ms. (steps per millisecond=429 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :54
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 11) seen :211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 11) seen :197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 11) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 11) seen :134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 11) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 11) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 11) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 11) seen :34
[2023-03-12 14:26:21] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:26:21] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 14:26:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:21] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:26:21] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:26:21] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:22] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:26:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 14:26:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:26:22] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:26:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:22] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:26:22] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:26:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:22] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:26:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:26:22] [INFO ] Added : 1 causal constraints over 1 iterations in 139 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:26:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:23] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:23] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:26:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:23] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:26:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:26:23] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:26:24] [INFO ] Deduced a trap composed of 142 places in 230 ms of which 0 ms to minimize.
[2023-03-12 14:26:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 505 ms
[2023-03-12 14:26:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:26:24] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:26:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:24] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:26:24] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:26:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:24] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:24] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:26:25] [INFO ] Deduced a trap composed of 147 places in 223 ms of which 1 ms to minimize.
[2023-03-12 14:26:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 270 ms
[2023-03-12 14:26:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 75 ms.
[2023-03-12 14:26:25] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:26:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:25] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:25] [INFO ] [Real]Added 91 Read/Feed constraints in 67 ms returned sat
[2023-03-12 14:26:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:25] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:26:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:26:26] [INFO ] Deduced a trap composed of 147 places in 175 ms of which 0 ms to minimize.
[2023-03-12 14:26:26] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 0 ms to minimize.
[2023-03-12 14:26:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 430 ms
[2023-03-12 14:26:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:26:26] [INFO ] Added : 12 causal constraints over 4 iterations in 257 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:26:26] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:26] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:26:27] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:26:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:27] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:26:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:26:27] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 0 ms to minimize.
[2023-03-12 14:26:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 14:26:27] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:26:27] [INFO ] Added : 16 causal constraints over 5 iterations in 292 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 14:26:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:28] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:28] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:26:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:28] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:26:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:26:28] [INFO ] Deduced a trap composed of 194 places in 184 ms of which 0 ms to minimize.
[2023-03-12 14:26:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 14:26:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:26:29] [INFO ] Added : 18 causal constraints over 4 iterations in 279 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:26:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:29] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:29] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:26:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:29] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:26:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:26:29] [INFO ] Deduced a trap composed of 147 places in 185 ms of which 0 ms to minimize.
[2023-03-12 14:26:30] [INFO ] Deduced a trap composed of 143 places in 204 ms of which 0 ms to minimize.
[2023-03-12 14:26:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 470 ms
[2023-03-12 14:26:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:26:30] [INFO ] Added : 28 causal constraints over 7 iterations in 351 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:26:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:30] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:30] [INFO ] [Real]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:26:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:31] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:26:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:26:31] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:26:31] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:26:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:31] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:26:31] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:31] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:26:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:26:32] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-12 14:26:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-12 14:26:32] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:26:32] [INFO ] Added : 21 causal constraints over 6 iterations in 349 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:26:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:32] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-12 14:26:32] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:26:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:33] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:26:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:26:33] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:26:33] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 189, 608, 131, 163, 150, 93, 2, 189, 2]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 56 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:26:38] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:38] [INFO ] Invariant cache hit.
[2023-03-12 14:26:38] [INFO ] Implicit Places using invariants in 341 ms returned []
[2023-03-12 14:26:38] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:38] [INFO ] Invariant cache hit.
[2023-03-12 14:26:38] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:26:40] [INFO ] Implicit Places using invariants and state equation in 1337 ms returned []
Implicit Place search using SMT with State Equation took 1680 ms to find 0 implicit places.
[2023-03-12 14:26:40] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 14:26:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:26:40] [INFO ] Invariant cache hit.
[2023-03-12 14:26:40] [INFO ] Dead Transitions using invariants and state equation in 527 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2299 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:26:40] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2284 ms. (steps per millisecond=437 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 11) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 11) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 11) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 11) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 11) seen :178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 11) seen :225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 11) seen :154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1025 ms. (steps per millisecond=975 ) properties (out of 11) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 11) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 11) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 11) seen :26
[2023-03-12 14:26:54] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:26:54] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 14:26:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:54] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:26:54] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:26:54] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 14:26:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:54] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:26:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:26:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:26:54] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:26:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:55] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:55] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:26:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:26:55] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:26:55] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:55] [INFO ] [Real]Absence check using state equation in 181 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 14:26:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:26:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:56] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:26:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:26:56] [INFO ] Deduced a trap composed of 147 places in 207 ms of which 0 ms to minimize.
[2023-03-12 14:26:56] [INFO ] Deduced a trap composed of 142 places in 204 ms of which 0 ms to minimize.
[2023-03-12 14:26:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 476 ms
[2023-03-12 14:26:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:26:56] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:26:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:57] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:26:57] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:26:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:57] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:26:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:26:57] [INFO ] Deduced a trap composed of 147 places in 172 ms of which 1 ms to minimize.
[2023-03-12 14:26:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2023-03-12 14:26:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:26:57] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:26:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:58] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:26:58] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 14:26:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:58] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2023-03-12 14:26:58] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:26:58] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 2 ms to minimize.
[2023-03-12 14:26:58] [INFO ] Deduced a trap composed of 136 places in 179 ms of which 0 ms to minimize.
[2023-03-12 14:26:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 434 ms
[2023-03-12 14:26:59] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 14:26:59] [INFO ] Added : 12 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:26:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:59] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:26:59] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:26:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:26:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:26:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:26:59] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:26:59] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:27:00] [INFO ] Deduced a trap composed of 147 places in 202 ms of which 0 ms to minimize.
[2023-03-12 14:27:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 14:27:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:27:00] [INFO ] Added : 16 causal constraints over 5 iterations in 287 ms. Result :sat
Minimization took 58 ms.
[2023-03-12 14:27:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:00] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:27:00] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:27:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:01] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:27:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:27:01] [INFO ] Deduced a trap composed of 194 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:27:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 14:27:01] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:27:01] [INFO ] Added : 18 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:27:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:01] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:27:01] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:27:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:02] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-12 14:27:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:27:02] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:27:02] [INFO ] Deduced a trap composed of 143 places in 195 ms of which 0 ms to minimize.
[2023-03-12 14:27:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2023-03-12 14:27:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:27:03] [INFO ] Added : 28 causal constraints over 7 iterations in 359 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:27:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:03] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2023-03-12 14:27:03] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:27:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:03] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:27:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:27:03] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 76 ms.
[2023-03-12 14:27:03] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:27:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:04] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:27:04] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:27:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:04] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:27:04] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:27:04] [INFO ] Deduced a trap composed of 147 places in 179 ms of which 4 ms to minimize.
[2023-03-12 14:27:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-12 14:27:04] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-12 14:27:05] [INFO ] Added : 21 causal constraints over 6 iterations in 364 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:27:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:05] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:27:05] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 14:27:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:27:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:05] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 14:27:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:27:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:27:05] [INFO ] Added : 1 causal constraints over 1 iterations in 146 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[3, 3, 189, 608, 131, 198, 150, 107, 2, 189, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 56 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:27:11] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:11] [INFO ] Invariant cache hit.
[2023-03-12 14:27:11] [INFO ] Implicit Places using invariants in 322 ms returned []
[2023-03-12 14:27:11] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:11] [INFO ] Invariant cache hit.
[2023-03-12 14:27:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:27:12] [INFO ] Implicit Places using invariants and state equation in 1063 ms returned []
Implicit Place search using SMT with State Equation took 1387 ms to find 0 implicit places.
[2023-03-12 14:27:12] [INFO ] Redundant transitions in 24 ms returned []
[2023-03-12 14:27:12] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:12] [INFO ] Invariant cache hit.
[2023-03-12 14:27:13] [INFO ] Dead Transitions using invariants and state equation in 432 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1902 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:27:13] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2479 ms. (steps per millisecond=403 ) properties (out of 11) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1134 ms. (steps per millisecond=881 ) properties (out of 11) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1169 ms. (steps per millisecond=855 ) properties (out of 11) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1123 ms. (steps per millisecond=890 ) properties (out of 11) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1122 ms. (steps per millisecond=891 ) properties (out of 11) seen :292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 11) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1162 ms. (steps per millisecond=860 ) properties (out of 11) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 11) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 11) seen :222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1163 ms. (steps per millisecond=859 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1150 ms. (steps per millisecond=869 ) properties (out of 11) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1125 ms. (steps per millisecond=888 ) properties (out of 11) seen :44
[2023-03-12 14:27:28] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:27:28] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-12 14:27:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:28] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:27:28] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:27:28] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:27:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:28] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:27:28] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:27:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 80 ms.
[2023-03-12 14:27:28] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:27:28] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:29] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-12 14:27:29] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:29] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:27:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:27:29] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:27:29] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:27:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:29] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:27:29] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:27:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:30] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:27:30] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:27:30] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 1 ms to minimize.
[2023-03-12 14:27:30] [INFO ] Deduced a trap composed of 142 places in 192 ms of which 1 ms to minimize.
[2023-03-12 14:27:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-12 14:27:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 76 ms.
[2023-03-12 14:27:30] [INFO ] Added : 1 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:27:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:31] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:27:31] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 14:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:31] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 14:27:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:27:31] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:27:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 255 ms
[2023-03-12 14:27:31] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 14:27:31] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:27:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:32] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:27:32] [INFO ] [Real]Added 91 Read/Feed constraints in 68 ms returned sat
[2023-03-12 14:27:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:32] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:27:32] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 14:27:32] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:27:33] [INFO ] Deduced a trap composed of 136 places in 192 ms of which 1 ms to minimize.
[2023-03-12 14:27:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 478 ms
[2023-03-12 14:27:33] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 81 ms.
[2023-03-12 14:27:33] [INFO ] Added : 12 causal constraints over 4 iterations in 264 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:27:33] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:33] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:27:33] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:33] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:27:33] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:27:34] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 2 ms to minimize.
[2023-03-12 14:27:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-12 14:27:34] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 81 ms.
[2023-03-12 14:27:34] [INFO ] Added : 16 causal constraints over 5 iterations in 297 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:27:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:34] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:27:34] [INFO ] [Real]Added 91 Read/Feed constraints in 68 ms returned sat
[2023-03-12 14:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:35] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2023-03-12 14:27:35] [INFO ] [Nat]Added 91 Read/Feed constraints in 33 ms returned sat
[2023-03-12 14:27:35] [INFO ] Deduced a trap composed of 194 places in 202 ms of which 0 ms to minimize.
[2023-03-12 14:27:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2023-03-12 14:27:35] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:27:35] [INFO ] Added : 18 causal constraints over 4 iterations in 269 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:27:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:36] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:27:36] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:27:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:36] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:27:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:27:36] [INFO ] Deduced a trap composed of 147 places in 207 ms of which 2 ms to minimize.
[2023-03-12 14:27:36] [INFO ] Deduced a trap composed of 143 places in 188 ms of which 1 ms to minimize.
[2023-03-12 14:27:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2023-03-12 14:27:36] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:27:37] [INFO ] Added : 28 causal constraints over 7 iterations in 356 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:27:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:37] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:27:37] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:27:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:37] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:27:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:27:37] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:27:38] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 47 ms.
[2023-03-12 14:27:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:38] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:27:38] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:27:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:38] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:27:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:27:38] [INFO ] Deduced a trap composed of 147 places in 183 ms of which 2 ms to minimize.
[2023-03-12 14:27:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-12 14:27:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:27:39] [INFO ] Added : 21 causal constraints over 6 iterations in 338 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:27:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:39] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:27:39] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:27:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:27:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:27:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:27:39] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:27:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:27:39] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:27:39] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 189, 608, 131, 198, 150, 185, 2, 189, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:27:45] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:45] [INFO ] Invariant cache hit.
[2023-03-12 14:27:46] [INFO ] Implicit Places using invariants in 360 ms returned []
[2023-03-12 14:27:46] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:46] [INFO ] Invariant cache hit.
[2023-03-12 14:27:46] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:27:47] [INFO ] Implicit Places using invariants and state equation in 1708 ms returned []
Implicit Place search using SMT with State Equation took 2078 ms to find 0 implicit places.
[2023-03-12 14:27:47] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 14:27:47] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:27:47] [INFO ] Invariant cache hit.
[2023-03-12 14:27:48] [INFO ] Dead Transitions using invariants and state equation in 421 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2585 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:27:48] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2398 ms. (steps per millisecond=417 ) properties (out of 11) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 11) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 11) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 11) seen :237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 11) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 11) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 11) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 11) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 11) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 11) seen :54
[2023-03-12 14:28:01] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:28:01] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:28:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:01] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:28:02] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:28:02] [INFO ] [Real]Added 91 Read/Feed constraints in 39 ms returned sat
[2023-03-12 14:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:02] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:28:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:28:02] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:28:02] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:28:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:02] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:28:02] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:03] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:28:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:28:03] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:28:03] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:28:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:03] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:28:03] [INFO ] [Real]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 14:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:03] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:28:03] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:28:04] [INFO ] Deduced a trap composed of 147 places in 214 ms of which 11 ms to minimize.
[2023-03-12 14:28:04] [INFO ] Deduced a trap composed of 142 places in 193 ms of which 3 ms to minimize.
[2023-03-12 14:28:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 494 ms
[2023-03-12 14:28:04] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:28:04] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:28:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:04] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:28:04] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:05] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:28:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:28:05] [INFO ] Deduced a trap composed of 147 places in 225 ms of which 1 ms to minimize.
[2023-03-12 14:28:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
[2023-03-12 14:28:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:28:05] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:28:05] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:05] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:28:05] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:06] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:28:06] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 14:28:06] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 1 ms to minimize.
[2023-03-12 14:28:06] [INFO ] Deduced a trap composed of 136 places in 211 ms of which 0 ms to minimize.
[2023-03-12 14:28:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 478 ms
[2023-03-12 14:28:06] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:28:06] [INFO ] Added : 12 causal constraints over 4 iterations in 245 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:28:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:07] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:28:07] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:28:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:07] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:28:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 14:28:07] [INFO ] Deduced a trap composed of 147 places in 202 ms of which 0 ms to minimize.
[2023-03-12 14:28:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2023-03-12 14:28:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:28:08] [INFO ] Added : 16 causal constraints over 5 iterations in 285 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:28:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:08] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:28:08] [INFO ] [Real]Added 91 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:28:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:08] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:28:08] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2023-03-12 14:28:09] [INFO ] Deduced a trap composed of 194 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:28:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 240 ms
[2023-03-12 14:28:09] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:28:09] [INFO ] Added : 18 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 61 ms.
[2023-03-12 14:28:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:09] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:28:09] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:28:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:09] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:28:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 14:28:10] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 1 ms to minimize.
[2023-03-12 14:28:10] [INFO ] Deduced a trap composed of 143 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:28:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 473 ms
[2023-03-12 14:28:10] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:28:10] [INFO ] Added : 28 causal constraints over 7 iterations in 341 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 14:28:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:11] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:11] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:28:11] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 14:28:11] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:28:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:11] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:28:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:12] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:28:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:28:12] [INFO ] Deduced a trap composed of 147 places in 206 ms of which 0 ms to minimize.
[2023-03-12 14:28:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 251 ms
[2023-03-12 14:28:12] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:28:12] [INFO ] Added : 21 causal constraints over 6 iterations in 360 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:28:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:13] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:28:13] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:28:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:13] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:28:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:28:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:28:13] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 189, 751, 186, 198, 150, 185, 2, 189, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:28:20] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:20] [INFO ] Invariant cache hit.
[2023-03-12 14:28:20] [INFO ] Implicit Places using invariants in 349 ms returned []
[2023-03-12 14:28:20] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:20] [INFO ] Invariant cache hit.
[2023-03-12 14:28:20] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:28:22] [INFO ] Implicit Places using invariants and state equation in 1598 ms returned []
Implicit Place search using SMT with State Equation took 1969 ms to find 0 implicit places.
[2023-03-12 14:28:22] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-12 14:28:22] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:22] [INFO ] Invariant cache hit.
[2023-03-12 14:28:22] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2478 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:28:22] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2306 ms. (steps per millisecond=433 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 11) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 11) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 11) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 11) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 11) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1033 ms. (steps per millisecond=968 ) properties (out of 11) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1054 ms. (steps per millisecond=948 ) properties (out of 11) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 11) seen :165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 11) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 11) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 11) seen :44
[2023-03-12 14:28:36] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:28:36] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:28:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:36] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:28:36] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:28:36] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2023-03-12 14:28:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:36] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:28:36] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:28:36] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:28:37] [INFO ] Added : 1 causal constraints over 1 iterations in 144 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:28:37] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2023-03-12 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:37] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:28:37] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 14:28:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:28:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:37] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:28:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:28:37] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:28:37] [INFO ] Added : 1 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:28:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:38] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 14:28:38] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:38] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:28:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:28:38] [INFO ] Deduced a trap composed of 147 places in 191 ms of which 1 ms to minimize.
[2023-03-12 14:28:38] [INFO ] Deduced a trap composed of 142 places in 192 ms of which 0 ms to minimize.
[2023-03-12 14:28:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 448 ms
[2023-03-12 14:28:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 61 ms.
[2023-03-12 14:28:39] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 14:28:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:39] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:28:39] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:28:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:39] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:28:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:28:39] [INFO ] Deduced a trap composed of 147 places in 176 ms of which 1 ms to minimize.
[2023-03-12 14:28:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2023-03-12 14:28:39] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 76 ms.
[2023-03-12 14:28:40] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:28:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:40] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:28:40] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:40] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:28:40] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:28:40] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 0 ms to minimize.
[2023-03-12 14:28:41] [INFO ] Deduced a trap composed of 136 places in 196 ms of which 1 ms to minimize.
[2023-03-12 14:28:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 474 ms
[2023-03-12 14:28:41] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:28:41] [INFO ] Added : 12 causal constraints over 4 iterations in 261 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:28:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:41] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:28:41] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:28:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:42] [INFO ] [Nat]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:28:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:28:42] [INFO ] Deduced a trap composed of 147 places in 206 ms of which 1 ms to minimize.
[2023-03-12 14:28:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2023-03-12 14:28:42] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 78 ms.
[2023-03-12 14:28:42] [INFO ] Added : 16 causal constraints over 5 iterations in 295 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 14:28:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:42] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:28:43] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:43] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:28:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 42 ms returned sat
[2023-03-12 14:28:43] [INFO ] Deduced a trap composed of 194 places in 188 ms of which 1 ms to minimize.
[2023-03-12 14:28:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 244 ms
[2023-03-12 14:28:43] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:28:43] [INFO ] Added : 18 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 47 ms.
[2023-03-12 14:28:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:44] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:28:44] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:44] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:28:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:28:44] [INFO ] Deduced a trap composed of 147 places in 181 ms of which 1 ms to minimize.
[2023-03-12 14:28:44] [INFO ] Deduced a trap composed of 143 places in 192 ms of which 1 ms to minimize.
[2023-03-12 14:28:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 432 ms
[2023-03-12 14:28:45] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:28:45] [INFO ] Added : 28 causal constraints over 7 iterations in 360 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 14:28:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:45] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:28:45] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:28:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:45] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:28:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:28:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:28:46] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:28:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:46] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 14:28:46] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:28:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:46] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:28:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:28:46] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-12 14:28:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-12 14:28:47] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:28:47] [INFO ] Added : 21 causal constraints over 6 iterations in 353 ms. Result :sat
Minimization took 56 ms.
[2023-03-12 14:28:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:28:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:47] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-12 14:28:47] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:28:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:28:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:28:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:28:47] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:28:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:28:48] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 14:28:48] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 189, 751, 186, 198, 150, 185, 2, 189, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:28:54] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:54] [INFO ] Invariant cache hit.
[2023-03-12 14:28:55] [INFO ] Implicit Places using invariants in 357 ms returned []
[2023-03-12 14:28:55] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:55] [INFO ] Invariant cache hit.
[2023-03-12 14:28:55] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:28:56] [INFO ] Implicit Places using invariants and state equation in 1566 ms returned []
Implicit Place search using SMT with State Equation took 1951 ms to find 0 implicit places.
[2023-03-12 14:28:56] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-12 14:28:56] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:28:56] [INFO ] Invariant cache hit.
[2023-03-12 14:28:57] [INFO ] Dead Transitions using invariants and state equation in 422 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2473 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:28:57] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2365 ms. (steps per millisecond=422 ) properties (out of 11) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 11) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 11) seen :293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 11) seen :39
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 11) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 11) seen :197
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 11) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 11) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 11) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 11) seen :47
[2023-03-12 14:29:10] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:29:10] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 14:29:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:11] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:29:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:29:11] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:11] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:29:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:29:11] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:11] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:29:11] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:11] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:29:11] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:12] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:29:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:29:12] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:29:12] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:29:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:12] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:29:12] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:29:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:12] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:29:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:29:13] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 1 ms to minimize.
[2023-03-12 14:29:13] [INFO ] Deduced a trap composed of 142 places in 207 ms of which 1 ms to minimize.
[2023-03-12 14:29:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 488 ms
[2023-03-12 14:29:13] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:29:13] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:29:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:13] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:29:13] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:14] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:29:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:29:14] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 0 ms to minimize.
[2023-03-12 14:29:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2023-03-12 14:29:14] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:14] [INFO ] Added : 1 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:14] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2023-03-12 14:29:14] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:29:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:29:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:15] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 14:29:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:29:15] [INFO ] Deduced a trap composed of 147 places in 190 ms of which 0 ms to minimize.
[2023-03-12 14:29:15] [INFO ] Deduced a trap composed of 136 places in 204 ms of which 0 ms to minimize.
[2023-03-12 14:29:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2023-03-12 14:29:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:29:15] [INFO ] Added : 12 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:29:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:16] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:29:16] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:29:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:16] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:29:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 56 ms returned sat
[2023-03-12 14:29:16] [INFO ] Deduced a trap composed of 147 places in 208 ms of which 1 ms to minimize.
[2023-03-12 14:29:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 14:29:16] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 84 ms.
[2023-03-12 14:29:17] [INFO ] Added : 16 causal constraints over 5 iterations in 309 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:29:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:17] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:29:17] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 14:29:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:17] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:29:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:29:18] [INFO ] Deduced a trap composed of 194 places in 209 ms of which 1 ms to minimize.
[2023-03-12 14:29:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 14:29:18] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:29:18] [INFO ] Added : 18 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:18] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:29:18] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:18] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:29:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:29:19] [INFO ] Deduced a trap composed of 147 places in 195 ms of which 0 ms to minimize.
[2023-03-12 14:29:19] [INFO ] Deduced a trap composed of 143 places in 189 ms of which 1 ms to minimize.
[2023-03-12 14:29:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 460 ms
[2023-03-12 14:29:19] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 14:29:19] [INFO ] Added : 28 causal constraints over 7 iterations in 360 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 14:29:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:20] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:29:20] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:29:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:20] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-12 14:29:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:29:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:20] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:20] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:29:20] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:29:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:21] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:29:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:29:21] [INFO ] Deduced a trap composed of 147 places in 199 ms of which 0 ms to minimize.
[2023-03-12 14:29:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2023-03-12 14:29:21] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:21] [INFO ] Added : 21 causal constraints over 6 iterations in 353 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:29:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:22] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:29:22] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 14:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:22] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-12 14:29:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:29:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:22] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 261, 751, 186, 198, 157, 185, 4, 189, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 60 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 60 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 58 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:29:29] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:29:29] [INFO ] Invariant cache hit.
[2023-03-12 14:29:30] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-12 14:29:30] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:29:30] [INFO ] Invariant cache hit.
[2023-03-12 14:29:30] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:29:31] [INFO ] Implicit Places using invariants and state equation in 1439 ms returned []
Implicit Place search using SMT with State Equation took 1757 ms to find 0 implicit places.
[2023-03-12 14:29:31] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 14:29:31] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:29:31] [INFO ] Invariant cache hit.
[2023-03-12 14:29:31] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2267 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:29:31] [INFO ] Computed 3 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2289 ms. (steps per millisecond=436 ) properties (out of 11) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1047 ms. (steps per millisecond=955 ) properties (out of 11) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 11) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1013 ms. (steps per millisecond=987 ) properties (out of 11) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 11) seen :42
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1041 ms. (steps per millisecond=960 ) properties (out of 11) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 11) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 11) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 971 ms. (steps per millisecond=1029 ) properties (out of 11) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 11) seen :43
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1051 ms. (steps per millisecond=951 ) properties (out of 11) seen :51
[2023-03-12 14:29:45] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:29:45] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:29:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:45] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:29:45] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:29:45] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:29:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:45] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:29:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:29:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:29:46] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:29:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:46] [INFO ] [Real]Absence check using state equation in 163 ms returned sat
[2023-03-12 14:29:46] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:29:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:46] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:29:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:29:46] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:29:46] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:47] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:29:47] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:47] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:29:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:29:47] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 1 ms to minimize.
[2023-03-12 14:29:47] [INFO ] Deduced a trap composed of 142 places in 195 ms of which 1 ms to minimize.
[2023-03-12 14:29:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2023-03-12 14:29:48] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:29:48] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:29:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:29:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:48] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-12 14:29:48] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:29:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:48] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-12 14:29:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:29:48] [INFO ] Deduced a trap composed of 147 places in 205 ms of which 1 ms to minimize.
[2023-03-12 14:29:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2023-03-12 14:29:49] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:29:49] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:29:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:49] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:29:49] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:29:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:49] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 14:29:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:29:50] [INFO ] Deduced a trap composed of 147 places in 204 ms of which 1 ms to minimize.
[2023-03-12 14:29:50] [INFO ] Deduced a trap composed of 136 places in 181 ms of which 0 ms to minimize.
[2023-03-12 14:29:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 462 ms
[2023-03-12 14:29:50] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 73 ms.
[2023-03-12 14:29:50] [INFO ] Added : 12 causal constraints over 4 iterations in 263 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:29:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:50] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:29:50] [INFO ] [Real]Added 91 Read/Feed constraints in 61 ms returned sat
[2023-03-12 14:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:51] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:29:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:29:51] [INFO ] Deduced a trap composed of 147 places in 198 ms of which 1 ms to minimize.
[2023-03-12 14:29:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2023-03-12 14:29:51] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:29:51] [INFO ] Added : 16 causal constraints over 5 iterations in 296 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 14:29:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:52] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:29:52] [INFO ] [Real]Added 91 Read/Feed constraints in 69 ms returned sat
[2023-03-12 14:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:52] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:29:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 14:29:52] [INFO ] Deduced a trap composed of 194 places in 184 ms of which 1 ms to minimize.
[2023-03-12 14:29:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2023-03-12 14:29:52] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 71 ms.
[2023-03-12 14:29:52] [INFO ] Added : 18 causal constraints over 4 iterations in 281 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:29:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:53] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2023-03-12 14:29:53] [INFO ] [Real]Added 91 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:29:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:53] [INFO ] [Nat]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:29:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:29:53] [INFO ] Deduced a trap composed of 147 places in 203 ms of which 0 ms to minimize.
[2023-03-12 14:29:54] [INFO ] Deduced a trap composed of 143 places in 187 ms of which 0 ms to minimize.
[2023-03-12 14:29:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-12 14:29:54] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:29:54] [INFO ] Added : 28 causal constraints over 7 iterations in 358 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:54] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2023-03-12 14:29:54] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:29:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:55] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 14:29:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:29:55] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:29:55] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:29:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:55] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:29:55] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:29:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:55] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:29:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:29:56] [INFO ] Deduced a trap composed of 147 places in 189 ms of which 0 ms to minimize.
[2023-03-12 14:29:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 233 ms
[2023-03-12 14:29:56] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:29:56] [INFO ] Added : 21 causal constraints over 6 iterations in 374 ms. Result :sat
Minimization took 57 ms.
[2023-03-12 14:29:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:29:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:56] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2023-03-12 14:29:56] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:29:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:29:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:29:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:29:57] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2023-03-12 14:29:57] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:29:57] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 66 ms.
[2023-03-12 14:29:57] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 261, 751, 186, 198, 157, 185, 4, 222, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 45 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 47 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:30:04] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:04] [INFO ] Invariant cache hit.
[2023-03-12 14:30:04] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-12 14:30:04] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:04] [INFO ] Invariant cache hit.
[2023-03-12 14:30:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:30:05] [INFO ] Implicit Places using invariants and state equation in 1038 ms returned []
Implicit Place search using SMT with State Equation took 1322 ms to find 0 implicit places.
[2023-03-12 14:30:05] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-12 14:30:05] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:05] [INFO ] Invariant cache hit.
[2023-03-12 14:30:06] [INFO ] Dead Transitions using invariants and state equation in 402 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1796 ms. Remains : 457/457 places, 1300/1300 transitions.
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:06] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2306 ms. (steps per millisecond=433 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 11) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 11) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 990 ms. (steps per millisecond=1010 ) properties (out of 11) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 11) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 11) seen :128
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 11) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 11) seen :137
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1011 ms. (steps per millisecond=989 ) properties (out of 11) seen :33
[2023-03-12 14:30:19] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:19] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:19] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:30:19] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:30:19] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2023-03-12 14:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:20] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:30:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:30:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:30:20] [INFO ] Added : 1 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:30:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:20] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:30:20] [INFO ] [Real]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 14:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:20] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:30:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:30:20] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:30:21] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:30:21] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:30:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:21] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:30:21] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:30:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:30:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:21] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:30:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 57 ms returned sat
[2023-03-12 14:30:21] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:30:22] [INFO ] Deduced a trap composed of 142 places in 189 ms of which 0 ms to minimize.
[2023-03-12 14:30:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 467 ms
[2023-03-12 14:30:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:30:22] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 50 ms.
[2023-03-12 14:30:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:22] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:30:22] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:30:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:22] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:30:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:30:23] [INFO ] Deduced a trap composed of 147 places in 196 ms of which 0 ms to minimize.
[2023-03-12 14:30:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 243 ms
[2023-03-12 14:30:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:30:23] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 51 ms.
[2023-03-12 14:30:23] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:23] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2023-03-12 14:30:23] [INFO ] [Real]Added 91 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:30:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:23] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:30:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:30:24] [INFO ] Deduced a trap composed of 147 places in 214 ms of which 1 ms to minimize.
[2023-03-12 14:30:24] [INFO ] Deduced a trap composed of 136 places in 200 ms of which 1 ms to minimize.
[2023-03-12 14:30:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 481 ms
[2023-03-12 14:30:24] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 63 ms.
[2023-03-12 14:30:24] [INFO ] Added : 12 causal constraints over 4 iterations in 243 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:30:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:25] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:30:25] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:30:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:25] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:30:25] [INFO ] [Nat]Added 91 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:30:25] [INFO ] Deduced a trap composed of 147 places in 186 ms of which 1 ms to minimize.
[2023-03-12 14:30:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 14:30:25] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:30:25] [INFO ] Added : 16 causal constraints over 5 iterations in 284 ms. Result :sat
Minimization took 55 ms.
[2023-03-12 14:30:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:26] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:30:26] [INFO ] [Real]Added 91 Read/Feed constraints in 73 ms returned sat
[2023-03-12 14:30:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:30:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:26] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:30:26] [INFO ] [Nat]Added 91 Read/Feed constraints in 31 ms returned sat
[2023-03-12 14:30:26] [INFO ] Deduced a trap composed of 194 places in 198 ms of which 0 ms to minimize.
[2023-03-12 14:30:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2023-03-12 14:30:26] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:30:27] [INFO ] Added : 18 causal constraints over 4 iterations in 275 ms. Result :sat
Minimization took 52 ms.
[2023-03-12 14:30:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:27] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:30:27] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:30:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:27] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:30:27] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2023-03-12 14:30:27] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 1 ms to minimize.
[2023-03-12 14:30:28] [INFO ] Deduced a trap composed of 143 places in 189 ms of which 1 ms to minimize.
[2023-03-12 14:30:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 444 ms
[2023-03-12 14:30:28] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:30:28] [INFO ] Added : 28 causal constraints over 7 iterations in 353 ms. Result :sat
Minimization took 53 ms.
[2023-03-12 14:30:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:28] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:30:28] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:30:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:29] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-12 14:30:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:30:29] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 64 ms.
[2023-03-12 14:30:29] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 49 ms.
[2023-03-12 14:30:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:29] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:30:29] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:30:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:29] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:30:29] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:30:30] [INFO ] Deduced a trap composed of 147 places in 183 ms of which 1 ms to minimize.
[2023-03-12 14:30:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2023-03-12 14:30:30] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 78 ms.
[2023-03-12 14:30:30] [INFO ] Added : 21 causal constraints over 6 iterations in 372 ms. Result :sat
Minimization took 54 ms.
[2023-03-12 14:30:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:30] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-12 14:30:30] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2023-03-12 14:30:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:31] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-12 14:30:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:30:31] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 65 ms.
[2023-03-12 14:30:31] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, 32, -1, 32] Max seen :[12, 3, 261, 751, 186, 198, 157, 185, 4, 222, 3]
Support contains 11 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 44 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Applied a total of 0 rules in 44 ms. Remains 457 /457 variables (removed 0) and now considering 1300/1300 (removed 0) transitions.
[2023-03-12 14:30:38] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:38] [INFO ] Invariant cache hit.
[2023-03-12 14:30:38] [INFO ] Implicit Places using invariants in 305 ms returned []
[2023-03-12 14:30:38] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:38] [INFO ] Invariant cache hit.
[2023-03-12 14:30:39] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:30:40] [INFO ] Implicit Places using invariants and state equation in 1403 ms returned []
Implicit Place search using SMT with State Equation took 1741 ms to find 0 implicit places.
[2023-03-12 14:30:40] [INFO ] Redundant transitions in 15 ms returned []
[2023-03-12 14:30:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
[2023-03-12 14:30:40] [INFO ] Invariant cache hit.
[2023-03-12 14:30:40] [INFO ] Dead Transitions using invariants and state equation in 420 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2253 ms. Remains : 457/457 places, 1300/1300 transitions.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-01
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:40] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2023-03-12 14:30:40] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:40] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 14:30:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:41] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:30:41] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:30:41] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:30:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:41] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:30:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:30:41] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 14:30:41] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 154 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:41] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2053 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 1) seen :1
[2023-03-12 14:30:44] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 14:30:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:44] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 14:30:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:44] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:45] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-12 14:30:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:30:45] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 91 ms.
[2023-03-12 14:30:45] [INFO ] Added : 5 causal constraints over 2 iterations in 197 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 56 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 47 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:30:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:45] [INFO ] Invariant cache hit.
[2023-03-12 14:30:45] [INFO ] Implicit Places using invariants in 405 ms returned []
[2023-03-12 14:30:45] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:45] [INFO ] Invariant cache hit.
[2023-03-12 14:30:46] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:46] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
[2023-03-12 14:30:46] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 14:30:46] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:46] [INFO ] Invariant cache hit.
[2023-03-12 14:30:47] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1904 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-01 in 6531 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-03
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) 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 :0
[2023-03-12 14:30:47] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:47] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:30:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:47] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:47] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:30:47] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:30:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:30:47] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 70 ms.
[2023-03-12 14:30:48] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 155 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:48] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2026 ms. (steps per millisecond=493 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 1) seen :1
[2023-03-12 14:30:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:51] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:30:51] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:30:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:51] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-12 14:30:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:51] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:30:51] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:51] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:30:51] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 56 ms.
[2023-03-12 14:30:51] [INFO ] Added : 3 causal constraints over 2 iterations in 176 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 38 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:30:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:51] [INFO ] Invariant cache hit.
[2023-03-12 14:30:52] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-12 14:30:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:52] [INFO ] Invariant cache hit.
[2023-03-12 14:30:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:53] [INFO ] Implicit Places using invariants and state equation in 1699 ms returned []
Implicit Place search using SMT with State Equation took 1983 ms to find 0 implicit places.
[2023-03-12 14:30:53] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:30:53] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:53] [INFO ] Invariant cache hit.
[2023-03-12 14:30:54] [INFO ] Dead Transitions using invariants and state equation in 380 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2429 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:54] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2030 ms. (steps per millisecond=492 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 1) seen :1
[2023-03-12 14:30:57] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:30:57] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:30:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:57] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2023-03-12 14:30:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:57] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-12 14:30:57] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:57] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:30:57] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2023-03-12 14:30:57] [INFO ] Added : 3 causal constraints over 2 iterations in 163 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 39 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:30:57] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:57] [INFO ] Invariant cache hit.
[2023-03-12 14:30:58] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-12 14:30:58] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:58] [INFO ] Invariant cache hit.
[2023-03-12 14:30:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:30:59] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
[2023-03-12 14:30:59] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-12 14:30:59] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:30:59] [INFO ] Invariant cache hit.
[2023-03-12 14:30:59] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1745 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-03 in 12218 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-04
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) 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
[2023-03-12 14:30:59] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:30:59] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:30:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:30:59] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-12 14:30:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:30:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:00] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-12 14:31:00] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:31:00] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:31:00] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 69 ms.
[2023-03-12 14:31:00] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 435 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 435 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 430 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 425 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 425 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 421 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 418 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 416 transition count 1206
Applied a total of 86 rules in 110 ms. Remains 416 /457 variables (removed 41) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 416/457 places, 1206/1300 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 14:31:00] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :656
[2023-03-12 14:31:03] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 14:31:03] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:03] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:03] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:31:03] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:03] [INFO ] [Real]Added 74 Read/Feed constraints in 53 ms returned sat
[2023-03-12 14:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:03] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-12 14:31:03] [INFO ] [Nat]Added 74 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:31:04] [INFO ] Deduced a trap composed of 72 places in 184 ms of which 0 ms to minimize.
[2023-03-12 14:31:04] [INFO ] Deduced a trap composed of 74 places in 184 ms of which 1 ms to minimize.
[2023-03-12 14:31:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 425 ms
[2023-03-12 14:31:04] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 57 ms.
[2023-03-12 14:31:04] [INFO ] Added : 6 causal constraints over 3 iterations in 244 ms. Result :sat
Minimization took 63 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[656]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 42 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 14:31:05] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:05] [INFO ] Invariant cache hit.
[2023-03-12 14:31:06] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-12 14:31:06] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:06] [INFO ] Invariant cache hit.
[2023-03-12 14:31:06] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:07] [INFO ] Implicit Places using invariants and state equation in 1151 ms returned []
Implicit Place search using SMT with State Equation took 1454 ms to find 0 implicit places.
[2023-03-12 14:31:07] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 14:31:07] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:07] [INFO ] Invariant cache hit.
[2023-03-12 14:31:07] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1915 ms. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 14:31:07] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2055 ms. (steps per millisecond=486 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 1) seen :641
[2023-03-12 14:31:10] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-12 14:31:10] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:10] [INFO ] [Real]Absence check using state equation in 117 ms returned sat
[2023-03-12 14:31:10] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:10] [INFO ] [Real]Added 74 Read/Feed constraints in 50 ms returned sat
[2023-03-12 14:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:11] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-12 14:31:11] [INFO ] [Nat]Added 74 Read/Feed constraints in 52 ms returned sat
[2023-03-12 14:31:11] [INFO ] Deduced a trap composed of 72 places in 164 ms of which 1 ms to minimize.
[2023-03-12 14:31:11] [INFO ] Deduced a trap composed of 74 places in 163 ms of which 1 ms to minimize.
[2023-03-12 14:31:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 390 ms
[2023-03-12 14:31:11] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 77 ms.
[2023-03-12 14:31:11] [INFO ] Added : 6 causal constraints over 3 iterations in 266 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[656]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 14:31:13] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:13] [INFO ] Invariant cache hit.
[2023-03-12 14:31:13] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-12 14:31:13] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:13] [INFO ] Invariant cache hit.
[2023-03-12 14:31:13] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:14] [INFO ] Implicit Places using invariants and state equation in 963 ms returned []
Implicit Place search using SMT with State Equation took 1241 ms to find 0 implicit places.
[2023-03-12 14:31:14] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:31:14] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2023-03-12 14:31:14] [INFO ] Invariant cache hit.
[2023-03-12 14:31:14] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1664 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-04 in 15285 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-05
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:14] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2023-03-12 14:31:14] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:14] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:15] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:31:15] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:31:15] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2023-03-12 14:31:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:15] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 14:31:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:31:15] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:31:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2023-03-12 14:31:15] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:31:15] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 32 place count 439 transition count 1256
Iterating global reduction 1 with 6 rules applied. Total rules applied 38 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 434 transition count 1244
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 429 transition count 1234
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 63 place count 424 transition count 1224
Iterating global reduction 1 with 5 rules applied. Total rules applied 68 place count 424 transition count 1224
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 72 place count 420 transition count 1216
Iterating global reduction 1 with 4 rules applied. Total rules applied 76 place count 420 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 417 transition count 1210
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 83 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 84 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 85 place count 415 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 86 place count 415 transition count 1206
Applied a total of 86 rules in 123 ms. Remains 415 /457 variables (removed 42) and now considering 1206/1300 (removed 94) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 415/457 places, 1206/1300 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 14:31:16] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2176 ms. (steps per millisecond=459 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 1) seen :0
[2023-03-12 14:31:19] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2023-03-12 14:31:19] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 14:31:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:19] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-12 14:31:19] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:19] [INFO ] [Real]Added 74 Read/Feed constraints in 17 ms returned sat
[2023-03-12 14:31:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:19] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-12 14:31:19] [INFO ] [Nat]Added 74 Read/Feed constraints in 43 ms returned sat
[2023-03-12 14:31:19] [INFO ] Deduced a trap composed of 70 places in 181 ms of which 1 ms to minimize.
[2023-03-12 14:31:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2023-03-12 14:31:19] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 62 ms.
[2023-03-12 14:31:19] [INFO ] Added : 5 causal constraints over 3 iterations in 208 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 50 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 45 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-12 14:31:20] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:31:20] [INFO ] Invariant cache hit.
[2023-03-12 14:31:20] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-12 14:31:20] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:31:20] [INFO ] Invariant cache hit.
[2023-03-12 14:31:20] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-12 14:31:21] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1245 ms to find 0 implicit places.
[2023-03-12 14:31:21] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 14:31:21] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2023-03-12 14:31:21] [INFO ] Invariant cache hit.
[2023-03-12 14:31:21] [INFO ] Dead Transitions using invariants and state equation in 388 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1701 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-05 in 6947 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-06
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:21] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) 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 :0
[2023-03-12 14:31:21] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:21] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:31:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:22] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:22] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:31:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:31:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:31:22] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:31:22] [INFO ] Added : 18 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 132 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:22] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2110 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 1) seen :479
[2023-03-12 14:31:25] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:25] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:25] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:31:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:25] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-12 14:31:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:26] [INFO ] [Real]Added 75 Read/Feed constraints in 75 ms returned sat
[2023-03-12 14:31:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:26] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:31:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2023-03-12 14:31:26] [INFO ] Deduced a trap composed of 113 places in 186 ms of which 0 ms to minimize.
[2023-03-12 14:31:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 234 ms
[2023-03-12 14:31:26] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 63 ms.
[2023-03-12 14:31:26] [INFO ] Added : 12 causal constraints over 4 iterations in 284 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[479]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 14:31:29] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:29] [INFO ] Invariant cache hit.
[2023-03-12 14:31:29] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 14:31:29] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:29] [INFO ] Invariant cache hit.
[2023-03-12 14:31:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:30] [INFO ] Implicit Places using invariants and state equation in 897 ms returned []
Implicit Place search using SMT with State Equation took 1189 ms to find 0 implicit places.
[2023-03-12 14:31:30] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 14:31:30] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:30] [INFO ] Invariant cache hit.
[2023-03-12 14:31:30] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1637 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:30] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2084 ms. (steps per millisecond=479 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 1) seen :505
[2023-03-12 14:31:33] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:33] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:33] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:33] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-12 14:31:33] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:33] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-12 14:31:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:34] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:31:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-12 14:31:34] [INFO ] Deduced a trap composed of 113 places in 205 ms of which 1 ms to minimize.
[2023-03-12 14:31:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2023-03-12 14:31:34] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 59 ms.
[2023-03-12 14:31:34] [INFO ] Added : 12 causal constraints over 4 iterations in 272 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[505]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 14:31:37] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:37] [INFO ] Invariant cache hit.
[2023-03-12 14:31:37] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-12 14:31:37] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:37] [INFO ] Invariant cache hit.
[2023-03-12 14:31:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:38] [INFO ] Implicit Places using invariants and state equation in 954 ms returned []
Implicit Place search using SMT with State Equation took 1295 ms to find 0 implicit places.
[2023-03-12 14:31:38] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 14:31:38] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:38] [INFO ] Invariant cache hit.
[2023-03-12 14:31:38] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1751 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:38] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2024 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 1) seen :479
[2023-03-12 14:31:41] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:41] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:41] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-12 14:31:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:41] [INFO ] [Real]Added 75 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:31:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:42] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-12 14:31:42] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-12 14:31:42] [INFO ] Deduced a trap composed of 113 places in 191 ms of which 0 ms to minimize.
[2023-03-12 14:31:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-12 14:31:42] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 59 ms.
[2023-03-12 14:31:42] [INFO ] Added : 12 causal constraints over 4 iterations in 279 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[505]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 14:31:45] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:45] [INFO ] Invariant cache hit.
[2023-03-12 14:31:45] [INFO ] Implicit Places using invariants in 285 ms returned []
[2023-03-12 14:31:45] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:45] [INFO ] Invariant cache hit.
[2023-03-12 14:31:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:46] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1361 ms to find 0 implicit places.
[2023-03-12 14:31:46] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:31:46] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:46] [INFO ] Invariant cache hit.
[2023-03-12 14:31:46] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1803 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-06 in 25127 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-09
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :8
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
[2023-03-12 14:31:46] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:31:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 14:31:47] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:31:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:47] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:31:47] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:31:47] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2023-03-12 14:31:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:31:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:47] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-12 14:31:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 84 ms returned sat
[2023-03-12 14:31:47] [INFO ] Deduced a trap composed of 147 places in 200 ms of which 0 ms to minimize.
[2023-03-12 14:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2023-03-12 14:31:47] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 67 ms.
[2023-03-12 14:31:48] [INFO ] Added : 18 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 70 place count 423 transition count 1222
Iterating global reduction 1 with 2 rules applied. Total rules applied 72 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 73 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Applied a total of 76 rules in 108 ms. Remains 421 /457 variables (removed 36) and now considering 1218/1300 (removed 82) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 421/457 places, 1218/1300 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:48] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 821 ms. (steps per millisecond=1218 ) properties (out of 1) seen :534
[2023-03-12 14:31:51] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:51] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:31:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:51] [INFO ] [Real]Added 75 Read/Feed constraints in 67 ms returned sat
[2023-03-12 14:31:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:31:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:51] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:31:51] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-12 14:31:51] [INFO ] Deduced a trap composed of 113 places in 171 ms of which 0 ms to minimize.
[2023-03-12 14:31:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-12 14:31:52] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 62 ms.
[2023-03-12 14:31:52] [INFO ] Added : 17 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[534]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 41 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 14:31:54] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:54] [INFO ] Invariant cache hit.
[2023-03-12 14:31:55] [INFO ] Implicit Places using invariants in 308 ms returned []
[2023-03-12 14:31:55] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:55] [INFO ] Invariant cache hit.
[2023-03-12 14:31:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:56] [INFO ] Implicit Places using invariants and state equation in 973 ms returned []
Implicit Place search using SMT with State Equation took 1290 ms to find 0 implicit places.
[2023-03-12 14:31:56] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-12 14:31:56] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:31:56] [INFO ] Invariant cache hit.
[2023-03-12 14:31:56] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1735 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:56] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 1) seen :480
[2023-03-12 14:31:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-12 14:31:59] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:31:59] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:31:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:31:59] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 14:31:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:31:59] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2023-03-12 14:31:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:31:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:31:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:00] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-12 14:32:00] [INFO ] [Nat]Added 75 Read/Feed constraints in 66 ms returned sat
[2023-03-12 14:32:00] [INFO ] Deduced a trap composed of 113 places in 187 ms of which 1 ms to minimize.
[2023-03-12 14:32:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2023-03-12 14:32:00] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 59 ms.
[2023-03-12 14:32:00] [INFO ] Added : 17 causal constraints over 5 iterations in 308 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[534]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 47 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 39 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-12 14:32:03] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:32:03] [INFO ] Invariant cache hit.
[2023-03-12 14:32:03] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-03-12 14:32:03] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:32:03] [INFO ] Invariant cache hit.
[2023-03-12 14:32:03] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:04] [INFO ] Implicit Places using invariants and state equation in 1083 ms returned []
Implicit Place search using SMT with State Equation took 1391 ms to find 0 implicit places.
[2023-03-12 14:32:04] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-12 14:32:04] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2023-03-12 14:32:04] [INFO ] Invariant cache hit.
[2023-03-12 14:32:05] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1842 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-09 in 18301 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-10
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:05] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) 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 :0
[2023-03-12 14:32:05] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:05] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 14:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:05] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:05] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-12 14:32:05] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:32:05] [INFO ] [Nat]Added 91 Read/Feed constraints in 21 ms returned sat
[2023-03-12 14:32:05] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 72 ms.
[2023-03-12 14:32:06] [INFO ] Added : 18 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1266
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1256
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1246
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1238
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1230
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1230
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 424 transition count 1222
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 421 transition count 1216
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 79 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 80 place count 419 transition count 1212
Applied a total of 80 rules in 118 ms. Remains 419 /457 variables (removed 38) and now considering 1212/1300 (removed 88) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 419/457 places, 1212/1300 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 14:32:06] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2083 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 1) seen :584
[2023-03-12 14:32:09] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 14:32:09] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:09] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-12 14:32:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:09] [INFO ] [Real]Added 75 Read/Feed constraints in 63 ms returned sat
[2023-03-12 14:32:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:09] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-12 14:32:09] [INFO ] [Nat]Added 75 Read/Feed constraints in 50 ms returned sat
[2023-03-12 14:32:09] [INFO ] Deduced a trap composed of 71 places in 190 ms of which 0 ms to minimize.
[2023-03-12 14:32:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 242 ms
[2023-03-12 14:32:10] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 58 ms.
[2023-03-12 14:32:10] [INFO ] Added : 15 causal constraints over 5 iterations in 289 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[584]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 40 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 39 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 14:32:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:12] [INFO ] Invariant cache hit.
[2023-03-12 14:32:12] [INFO ] Implicit Places using invariants in 288 ms returned []
[2023-03-12 14:32:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:12] [INFO ] Invariant cache hit.
[2023-03-12 14:32:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:13] [INFO ] Implicit Places using invariants and state equation in 972 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2023-03-12 14:32:13] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:32:13] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:13] [INFO ] Invariant cache hit.
[2023-03-12 14:32:13] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1703 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 14:32:13] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2157 ms. (steps per millisecond=463 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :558
[2023-03-12 14:32:17] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2023-03-12 14:32:17] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:17] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:32:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:17] [INFO ] [Real]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:32:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:17] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:32:17] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-12 14:32:17] [INFO ] Deduced a trap composed of 71 places in 184 ms of which 0 ms to minimize.
[2023-03-12 14:32:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 226 ms
[2023-03-12 14:32:17] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 70 ms.
[2023-03-12 14:32:18] [INFO ] Added : 15 causal constraints over 5 iterations in 315 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[584]
Support contains 1 out of 419 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 44 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 419/419 places, 1212/1212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 419/419 places, 1212/1212 transitions.
Applied a total of 0 rules in 43 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2023-03-12 14:32:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:20] [INFO ] Invariant cache hit.
[2023-03-12 14:32:20] [INFO ] Implicit Places using invariants in 287 ms returned []
[2023-03-12 14:32:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:20] [INFO ] Invariant cache hit.
[2023-03-12 14:32:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:21] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1153 ms to find 0 implicit places.
[2023-03-12 14:32:21] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-12 14:32:21] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2023-03-12 14:32:21] [INFO ] Invariant cache hit.
[2023-03-12 14:32:21] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1599 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-10 in 16649 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-11
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:21] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :9
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 :0
[2023-03-12 14:32:21] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:21] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:32:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:22] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-12 14:32:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:32:22] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2023-03-12 14:32:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:22] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2023-03-12 14:32:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 80 ms returned sat
[2023-03-12 14:32:22] [INFO ] Deduced a trap composed of 147 places in 193 ms of which 0 ms to minimize.
[2023-03-12 14:32:22] [INFO ] Deduced a trap composed of 143 places in 181 ms of which 1 ms to minimize.
[2023-03-12 14:32:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2023-03-12 14:32:23] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:32:23] [INFO ] Added : 22 causal constraints over 5 iterations in 299 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1286
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 14 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 20 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 26 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 436 transition count 1250
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 436 transition count 1250
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 432 transition count 1242
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 432 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 428 transition count 1234
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 428 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 425 transition count 1228
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 423 transition count 1224
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 423 transition count 1224
Applied a total of 70 rules in 105 ms. Remains 423 /457 variables (removed 34) and now considering 1224/1300 (removed 76) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 423/457 places, 1224/1300 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 14:32:23] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2238 ms. (steps per millisecond=446 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 959 ms. (steps per millisecond=1042 ) properties (out of 1) seen :200
[2023-03-12 14:32:26] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 14:32:26] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:32:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:26] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2023-03-12 14:32:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:26] [INFO ] [Real]Added 75 Read/Feed constraints in 73 ms returned sat
[2023-03-12 14:32:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:27] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:32:27] [INFO ] [Nat]Added 75 Read/Feed constraints in 59 ms returned sat
[2023-03-12 14:32:27] [INFO ] Deduced a trap composed of 113 places in 181 ms of which 0 ms to minimize.
[2023-03-12 14:32:27] [INFO ] Deduced a trap composed of 77 places in 175 ms of which 1 ms to minimize.
[2023-03-12 14:32:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 420 ms
[2023-03-12 14:32:27] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 74 ms.
[2023-03-12 14:32:28] [INFO ] Added : 25 causal constraints over 6 iterations in 338 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-12 14:32:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:29] [INFO ] Invariant cache hit.
[2023-03-12 14:32:29] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-12 14:32:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:29] [INFO ] Invariant cache hit.
[2023-03-12 14:32:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:30] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2023-03-12 14:32:30] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:32:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:30] [INFO ] Invariant cache hit.
[2023-03-12 14:32:30] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1643 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 14:32:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2155 ms. (steps per millisecond=464 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=1014 ) properties (out of 1) seen :183
[2023-03-12 14:32:33] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-12 14:32:33] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:32:33] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:32:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:34] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:32:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:34] [INFO ] [Real]Added 75 Read/Feed constraints in 72 ms returned sat
[2023-03-12 14:32:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:32:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:34] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-12 14:32:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2023-03-12 14:32:34] [INFO ] Deduced a trap composed of 113 places in 186 ms of which 1 ms to minimize.
[2023-03-12 14:32:34] [INFO ] Deduced a trap composed of 77 places in 181 ms of which 0 ms to minimize.
[2023-03-12 14:32:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 430 ms
[2023-03-12 14:32:35] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 81 ms.
[2023-03-12 14:32:35] [INFO ] Added : 25 causal constraints over 6 iterations in 344 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-12 14:32:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:36] [INFO ] Invariant cache hit.
[2023-03-12 14:32:36] [INFO ] Implicit Places using invariants in 292 ms returned []
[2023-03-12 14:32:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:36] [INFO ] Invariant cache hit.
[2023-03-12 14:32:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:37] [INFO ] Implicit Places using invariants and state equation in 892 ms returned []
Implicit Place search using SMT with State Equation took 1185 ms to find 0 implicit places.
[2023-03-12 14:32:37] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 14:32:37] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2023-03-12 14:32:37] [INFO ] Invariant cache hit.
[2023-03-12 14:32:38] [INFO ] Dead Transitions using invariants and state equation in 395 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1653 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-11 in 16162 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-12
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:38] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) 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 :1
[2023-03-12 14:32:38] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:38] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:38] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2023-03-12 14:32:38] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:32:38] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:32:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 14:32:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:38] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:32:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:32:38] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 68 ms.
[2023-03-12 14:32:38] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 111 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:32:38] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2053 ms. (steps per millisecond=487 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 1) seen :3
[2023-03-12 14:32:41] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:32:41] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:42] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 14:32:42] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:32:42] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:32:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:42] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-12 14:32:42] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:32:42] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2023-03-12 14:32:42] [INFO ] Added : 1 causal constraints over 1 iterations in 137 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:32:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:42] [INFO ] Invariant cache hit.
[2023-03-12 14:32:42] [INFO ] Implicit Places using invariants in 283 ms returned []
[2023-03-12 14:32:42] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:42] [INFO ] Invariant cache hit.
[2023-03-12 14:32:43] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:32:43] [INFO ] Implicit Places using invariants and state equation in 1032 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
[2023-03-12 14:32:43] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-12 14:32:43] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:43] [INFO ] Invariant cache hit.
[2023-03-12 14:32:44] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1742 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:32:44] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2041 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 1) seen :0
[2023-03-12 14:32:47] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:32:47] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:47] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:32:47] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:32:47] [INFO ] [Real]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:32:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:47] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-12 14:32:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-12 14:32:47] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 61 ms.
[2023-03-12 14:32:47] [INFO ] Added : 1 causal constraints over 1 iterations in 140 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 48 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:32:47] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:47] [INFO ] Invariant cache hit.
[2023-03-12 14:32:48] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-12 14:32:48] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:48] [INFO ] Invariant cache hit.
[2023-03-12 14:32:48] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:32:49] [INFO ] Implicit Places using invariants and state equation in 939 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
[2023-03-12 14:32:49] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:32:49] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:32:49] [INFO ] Invariant cache hit.
[2023-03-12 14:32:49] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1677 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-12 in 11588 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-13
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:49] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :3
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 :0
[2023-03-12 14:32:49] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:32:49] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:32:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:49] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-12 14:32:49] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:32:49] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2023-03-12 14:32:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:50] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-12 14:32:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2023-03-12 14:32:50] [INFO ] Deduced a trap composed of 147 places in 197 ms of which 1 ms to minimize.
[2023-03-12 14:32:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 237 ms
[2023-03-12 14:32:50] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 74 ms.
[2023-03-12 14:32:50] [INFO ] Added : 14 causal constraints over 4 iterations in 274 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[3]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 451 transition count 1288
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 451 transition count 1288
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 451 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 445 transition count 1268
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 440 transition count 1258
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 440 transition count 1258
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 436 transition count 1248
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 436 transition count 1248
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 432 transition count 1240
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 432 transition count 1240
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 428 transition count 1232
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 428 transition count 1232
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 425 transition count 1226
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 420 transition count 1216
Applied a total of 78 rules in 116 ms. Remains 420 /457 variables (removed 37) and now considering 1216/1300 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 420/457 places, 1216/1300 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 14:32:50] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2136 ms. (steps per millisecond=468 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 1) seen :537
[2023-03-12 14:32:53] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 14:32:53] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:32:53] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:32:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:54] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2023-03-12 14:32:54] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:54] [INFO ] [Real]Added 75 Read/Feed constraints in 39 ms returned sat
[2023-03-12 14:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:32:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:32:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:32:54] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-12 14:32:54] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:32:54] [INFO ] Deduced a trap composed of 113 places in 182 ms of which 0 ms to minimize.
[2023-03-12 14:32:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2023-03-12 14:32:54] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 65 ms.
[2023-03-12 14:32:54] [INFO ] Added : 7 causal constraints over 3 iterations in 237 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[537]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 41 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 42 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 14:32:57] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:32:57] [INFO ] Invariant cache hit.
[2023-03-12 14:32:57] [INFO ] Implicit Places using invariants in 289 ms returned []
[2023-03-12 14:32:57] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:32:57] [INFO ] Invariant cache hit.
[2023-03-12 14:32:57] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:32:58] [INFO ] Implicit Places using invariants and state equation in 1033 ms returned []
Implicit Place search using SMT with State Equation took 1324 ms to find 0 implicit places.
[2023-03-12 14:32:58] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-12 14:32:58] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:32:58] [INFO ] Invariant cache hit.
[2023-03-12 14:32:58] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1802 ms. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 14:32:58] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2129 ms. (steps per millisecond=469 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :521
[2023-03-12 14:33:01] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2023-03-12 14:33:02] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 14:33:02] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:33:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:02] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-12 14:33:02] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:33:02] [INFO ] [Real]Added 75 Read/Feed constraints in 39 ms returned sat
[2023-03-12 14:33:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:33:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:02] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:33:02] [INFO ] [Nat]Added 75 Read/Feed constraints in 65 ms returned sat
[2023-03-12 14:33:02] [INFO ] Deduced a trap composed of 113 places in 181 ms of which 1 ms to minimize.
[2023-03-12 14:33:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2023-03-12 14:33:02] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 60 ms.
[2023-03-12 14:33:03] [INFO ] Added : 7 causal constraints over 3 iterations in 233 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[537]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 39 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 40 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2023-03-12 14:33:05] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:33:05] [INFO ] Invariant cache hit.
[2023-03-12 14:33:05] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-03-12 14:33:05] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:33:05] [INFO ] Invariant cache hit.
[2023-03-12 14:33:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-12 14:33:06] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1211 ms to find 0 implicit places.
[2023-03-12 14:33:06] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-12 14:33:06] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2023-03-12 14:33:06] [INFO ] Invariant cache hit.
[2023-03-12 14:33:06] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1666 ms. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-13 in 17319 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-14
Normalized transition count is 750 out of 1300 initially.
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:33:06] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 14:33:06] [INFO ] Flow matrix only has 750 transitions (discarded 550 similar events)
// Phase 1: matrix 750 rows 457 cols
[2023-03-12 14:33:06] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 14:33:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:07] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2023-03-12 14:33:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:33:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:07] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-12 14:33:07] [INFO ] State equation strengthened by 91 read => feed constraints.
[2023-03-12 14:33:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 25 ms returned sat
[2023-03-12 14:33:07] [INFO ] Computed and/alt/rep : 102/217/95 causal constraints (skipped 653 transitions) in 77 ms.
[2023-03-12 14:33:07] [INFO ] Added : 1 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[0]
Support contains 1 out of 457 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 457/457 places, 1300/1300 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 450 transition count 1284
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 450 transition count 1284
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 18 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 25 place count 443 transition count 1262
Iterating global reduction 1 with 7 rules applied. Total rules applied 32 place count 443 transition count 1262
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 38 place count 437 transition count 1250
Iterating global reduction 1 with 6 rules applied. Total rules applied 44 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 49 place count 432 transition count 1238
Iterating global reduction 1 with 5 rules applied. Total rules applied 54 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 59 place count 427 transition count 1228
Iterating global reduction 1 with 5 rules applied. Total rules applied 64 place count 427 transition count 1228
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 69 place count 422 transition count 1218
Iterating global reduction 1 with 5 rules applied. Total rules applied 74 place count 422 transition count 1218
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 418 transition count 1210
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 418 transition count 1210
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 85 place count 415 transition count 1204
Iterating global reduction 1 with 3 rules applied. Total rules applied 88 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 89 place count 414 transition count 1202
Iterating global reduction 1 with 1 rules applied. Total rules applied 90 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 413 transition count 1200
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 413 transition count 1200
Applied a total of 92 rules in 111 ms. Remains 413 /457 variables (removed 44) and now considering 1200/1300 (removed 100) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 413/457 places, 1200/1300 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:33:07] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2094 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 842 ms. (steps per millisecond=1187 ) properties (out of 1) seen :3
[2023-03-12 14:33:10] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:33:10] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:33:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:11] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:33:11] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:33:11] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:33:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:11] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-12 14:33:11] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:33:11] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 63 ms.
[2023-03-12 14:33:11] [INFO ] Added : 3 causal constraints over 2 iterations in 170 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 41 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:33:11] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:11] [INFO ] Invariant cache hit.
[2023-03-12 14:33:11] [INFO ] Implicit Places using invariants in 282 ms returned []
[2023-03-12 14:33:11] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:11] [INFO ] Invariant cache hit.
[2023-03-12 14:33:12] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:33:12] [INFO ] Implicit Places using invariants and state equation in 826 ms returned []
Implicit Place search using SMT with State Equation took 1110 ms to find 0 implicit places.
[2023-03-12 14:33:12] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-12 14:33:12] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:12] [INFO ] Invariant cache hit.
[2023-03-12 14:33:13] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1546 ms. Remains : 413/413 places, 1200/1200 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:33:13] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2060 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 1) seen :0
[2023-03-12 14:33:16] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-12 14:33:16] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 14:33:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 14:33:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:16] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-12 14:33:16] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:33:16] [INFO ] [Real]Added 72 Read/Feed constraints in 20 ms returned sat
[2023-03-12 14:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 14:33:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 14:33:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 14:33:16] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2023-03-12 14:33:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-12 14:33:16] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 62 ms.
[2023-03-12 14:33:16] [INFO ] Added : 3 causal constraints over 2 iterations in 171 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[3]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 44 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 47 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-12 14:33:16] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:16] [INFO ] Invariant cache hit.
[2023-03-12 14:33:17] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-12 14:33:17] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:17] [INFO ] Invariant cache hit.
[2023-03-12 14:33:17] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-12 14:33:18] [INFO ] Implicit Places using invariants and state equation in 1115 ms returned []
Implicit Place search using SMT with State Equation took 1390 ms to find 0 implicit places.
[2023-03-12 14:33:18] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-12 14:33:18] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2023-03-12 14:33:18] [INFO ] Invariant cache hit.
[2023-03-12 14:33:18] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1841 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-14 in 11724 ms.
[2023-03-12 14:33:18] [INFO ] Flatten gal took : 115 ms
[2023-03-12 14:33:18] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/UpperBounds.sr.xml took 3 ms.
[2023-03-12 14:33:18] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 457 places, 1300 transitions and 5326 arcs took 7 ms.
Total runtime 573553 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: FuncPointer_3
(NrP: 457 NrTr: 1300 NrArc: 5326)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.038sec

net check time: 0m 0.000sec

init dd package: 0m 2.772sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 6583848 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16095520 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.001sec

3002 6525 6985 7418 30369 26674 32035 33780 34953 36126 37299 38472 39645 40818 52690 52280 41779 42154 42610 41894 46536 45558 44688 42156 42208 171767

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-c032"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is FunctionPointer-PT-c032, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r170-tall-167838857700749"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 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 ;