Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r197-tall-171640625100196.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is FunctionPointer-PT-c064, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625100196
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Apr 11 16:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 60K Apr 11 16:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M May 18 16:42 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-c064-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c064-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716536753092

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c064
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 07:45:54] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 07:45:54] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 07:45:55] [INFO ] Load time of PNML (sax parser for PT used): 572 ms
[2024-05-24 07:45:55] [INFO ] Transformed 2826 places.
[2024-05-24 07:45:55] [INFO ] Transformed 8960 transitions.
[2024-05-24 07:45:55] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 678 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 47 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c064-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 07:45:55] [INFO ] Computed 4 invariants in 104 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=56 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :1
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 :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 :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10000 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 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :1
FORMULA FunctionPointer-PT-c064-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :2
[2024-05-24 07:45:56] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 07:45:56] [INFO ] Computed 4 invariants in 41 ms
[2024-05-24 07:45:56] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2024-05-24 07:45:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:45:57] [INFO ] [Real]Absence check using state equation in 877 ms returned sat
[2024-05-24 07:45:57] [INFO ] State equation strengthened by 479 read => feed constraints.
[2024-05-24 07:45:57] [INFO ] [Real]Added 479 Read/Feed constraints in 87 ms returned sat
[2024-05-24 07:45:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:45:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2024-05-24 07:45:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:45:58] [INFO ] [Nat]Absence check using state equation in 860 ms returned sat
[2024-05-24 07:45:58] [INFO ] [Nat]Added 479 Read/Feed constraints in 107 ms returned sat
[2024-05-24 07:45:59] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 699 ms.
[2024-05-24 07:46:00] [INFO ] Added : 3 causal constraints over 1 iterations in 1071 ms. Result :sat
[2024-05-24 07:46:00] [INFO ] [Real]Absence check using 3 positive place invariants in 14 ms returned sat
[2024-05-24 07:46:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:01] [INFO ] [Real]Absence check using state equation in 811 ms returned sat
[2024-05-24 07:46:01] [INFO ] [Real]Added 479 Read/Feed constraints in 166 ms returned sat
[2024-05-24 07:46:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2024-05-24 07:46:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:02] [INFO ] [Nat]Absence check using state equation in 833 ms returned sat
[2024-05-24 07:46:02] [INFO ] [Nat]Added 479 Read/Feed constraints in 411 ms returned sat
[2024-05-24 07:46:04] [INFO ] Deduced a trap composed of 133 places in 1122 ms of which 9 ms to minimize.
[2024-05-24 07:46:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1313 ms
[2024-05-24 07:46:04] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 446 ms.
[2024-05-24 07:46:04] [INFO ] Added : 2 causal constraints over 1 iterations in 753 ms. Result :sat
[2024-05-24 07:46:05] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2024-05-24 07:46:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:06] [INFO ] [Real]Absence check using state equation in 758 ms returned sat
[2024-05-24 07:46:06] [INFO ] [Real]Added 479 Read/Feed constraints in 85 ms returned sat
[2024-05-24 07:46:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:07] [INFO ] [Nat]Absence check using state equation in 804 ms returned sat
[2024-05-24 07:46:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 87 ms returned sat
[2024-05-24 07:46:08] [INFO ] Deduced a trap composed of 133 places in 973 ms of which 2 ms to minimize.
[2024-05-24 07:46:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1152 ms
[2024-05-24 07:46:08] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2024-05-24 07:46:09] [INFO ] Added : 2 causal constraints over 1 iterations in 762 ms. Result :sat
[2024-05-24 07:46:09] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:10] [INFO ] [Real]Absence check using state equation in 792 ms returned sat
[2024-05-24 07:46:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:11] [INFO ] [Nat]Absence check using state equation in 786 ms returned sat
[2024-05-24 07:46:11] [INFO ] [Nat]Added 479 Read/Feed constraints in 110 ms returned sat
[2024-05-24 07:46:12] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 457 ms.
[2024-05-24 07:46:12] [INFO ] Added : 2 causal constraints over 1 iterations in 795 ms. Result :sat
[2024-05-24 07:46:12] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:12] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:13] [INFO ] [Real]Absence check using state equation in 802 ms returned sat
[2024-05-24 07:46:13] [INFO ] [Real]Added 479 Read/Feed constraints in 168 ms returned sat
[2024-05-24 07:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:14] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:14] [INFO ] [Nat]Absence check using state equation in 813 ms returned sat
[2024-05-24 07:46:14] [INFO ] [Nat]Added 479 Read/Feed constraints in 149 ms returned sat
[2024-05-24 07:46:16] [INFO ] Deduced a trap composed of 133 places in 1099 ms of which 2 ms to minimize.
[2024-05-24 07:46:17] [INFO ] Deduced a trap composed of 133 places in 1122 ms of which 17 ms to minimize.
[2024-05-24 07:46:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2476 ms
[2024-05-24 07:46:17] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 433 ms.
[2024-05-24 07:46:18] [INFO ] Added : 2 causal constraints over 1 iterations in 749 ms. Result :sat
[2024-05-24 07:46:18] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:19] [INFO ] [Real]Absence check using state equation in 782 ms returned sat
[2024-05-24 07:46:19] [INFO ] [Real]Added 479 Read/Feed constraints in 160 ms returned sat
[2024-05-24 07:46:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:20] [INFO ] [Nat]Absence check using state equation in 775 ms returned sat
[2024-05-24 07:46:20] [INFO ] [Nat]Added 479 Read/Feed constraints in 84 ms returned sat
[2024-05-24 07:46:21] [INFO ] Deduced a trap composed of 133 places in 1057 ms of which 2 ms to minimize.
[2024-05-24 07:46:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1246 ms
[2024-05-24 07:46:22] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 415 ms.
[2024-05-24 07:46:22] [INFO ] Added : 1 causal constraints over 1 iterations in 723 ms. Result :sat
[2024-05-24 07:46:22] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:23] [INFO ] [Real]Absence check using state equation in 777 ms returned sat
[2024-05-24 07:46:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:24] [INFO ] [Nat]Absence check using state equation in 752 ms returned sat
[2024-05-24 07:46:24] [INFO ] [Nat]Added 479 Read/Feed constraints in 88 ms returned sat
[2024-05-24 07:46:25] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 470 ms.
[2024-05-24 07:46:26] [INFO ] Deduced a trap composed of 133 places in 1095 ms of which 1 ms to minimize.
[2024-05-24 07:46:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1310 ms
[2024-05-24 07:46:26] [INFO ] Added : 2 causal constraints over 1 iterations in 2171 ms. Result :sat
[2024-05-24 07:46:27] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:27] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:27] [INFO ] [Real]Absence check using state equation in 778 ms returned sat
[2024-05-24 07:46:28] [INFO ] [Real]Added 479 Read/Feed constraints in 162 ms returned sat
[2024-05-24 07:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:28] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:29] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2024-05-24 07:46:29] [INFO ] [Nat]Added 479 Read/Feed constraints in 391 ms returned sat
[2024-05-24 07:46:30] [INFO ] Deduced a trap composed of 133 places in 1103 ms of which 2 ms to minimize.
[2024-05-24 07:46:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1293 ms
[2024-05-24 07:46:31] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 405 ms.
[2024-05-24 07:46:31] [INFO ] Added : 2 causal constraints over 1 iterations in 720 ms. Result :sat
[2024-05-24 07:46:31] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:31] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:32] [INFO ] [Real]Absence check using state equation in 760 ms returned sat
[2024-05-24 07:46:32] [INFO ] [Real]Added 479 Read/Feed constraints in 158 ms returned sat
[2024-05-24 07:46:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:33] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:33] [INFO ] [Nat]Absence check using state equation in 781 ms returned sat
[2024-05-24 07:46:34] [INFO ] [Nat]Added 479 Read/Feed constraints in 105 ms returned sat
[2024-05-24 07:46:35] [INFO ] Deduced a trap composed of 133 places in 1098 ms of which 2 ms to minimize.
[2024-05-24 07:46:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1347 ms
[2024-05-24 07:46:35] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 407 ms.
[2024-05-24 07:46:36] [INFO ] Added : 2 causal constraints over 1 iterations in 726 ms. Result :sat
[2024-05-24 07:46:36] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:36] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:37] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2024-05-24 07:46:37] [INFO ] [Real]Added 479 Read/Feed constraints in 174 ms returned sat
[2024-05-24 07:46:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:38] [INFO ] [Nat]Absence check using state equation in 773 ms returned sat
[2024-05-24 07:46:38] [INFO ] [Nat]Added 479 Read/Feed constraints in 93 ms returned sat
[2024-05-24 07:46:39] [INFO ] Deduced a trap composed of 133 places in 1100 ms of which 2 ms to minimize.
[2024-05-24 07:46:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1294 ms
[2024-05-24 07:46:40] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 406 ms.
[2024-05-24 07:46:40] [INFO ] Added : 1 causal constraints over 1 iterations in 711 ms. Result :sat
[2024-05-24 07:46:40] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:46:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:41] [INFO ] [Real]Absence check using state equation in 793 ms returned sat
[2024-05-24 07:46:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:46:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:46:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:46:42] [INFO ] [Nat]Absence check using state equation in 801 ms returned sat
[2024-05-24 07:46:42] [INFO ] [Nat]Added 479 Read/Feed constraints in 99 ms returned sat
[2024-05-24 07:46:43] [INFO ] Deduced a trap composed of 133 places in 1080 ms of which 1 ms to minimize.
[2024-05-24 07:46:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1264 ms
[2024-05-24 07:46:44] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 407 ms.
[2024-05-24 07:46:44] [INFO ] Added : 2 causal constraints over 1 iterations in 719 ms. Result :sat
Current structural bounds on expressions (after SMT) : [64, -1, 64, 1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 1, 1, 0, 2, 1, 0, 1, 1, 1, 0]
Support contains 11 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 1422 are kept as prefixes of interest. Removing 206 places using SCC suffix rule.16 ms
Discarding 206 places :
Also discarding 0 output transitions
Drop transitions removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 0 with 378 rules applied. Total rules applied 379 place count 1422 transition count 5584
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 678 place count 1123 transition count 3292
Iterating global reduction 1 with 299 rules applied. Total rules applied 977 place count 1123 transition count 3292
Ensure Unique test removed 348 transitions
Reduce isomorphic transitions removed 348 transitions.
Iterating post reduction 1 with 348 rules applied. Total rules applied 1325 place count 1123 transition count 2944
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1480 place count 968 transition count 2634
Iterating global reduction 2 with 155 rules applied. Total rules applied 1635 place count 968 transition count 2634
Ensure Unique test removed 60 transitions
Reduce isomorphic transitions removed 60 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 1695 place count 968 transition count 2574
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1709 place count 954 transition count 2546
Iterating global reduction 3 with 14 rules applied. Total rules applied 1723 place count 954 transition count 2546
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1737 place count 940 transition count 2518
Iterating global reduction 3 with 14 rules applied. Total rules applied 1751 place count 940 transition count 2518
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1765 place count 926 transition count 2490
Iterating global reduction 3 with 14 rules applied. Total rules applied 1779 place count 926 transition count 2490
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1793 place count 912 transition count 2462
Iterating global reduction 3 with 14 rules applied. Total rules applied 1807 place count 912 transition count 2462
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1821 place count 898 transition count 2434
Iterating global reduction 3 with 14 rules applied. Total rules applied 1835 place count 898 transition count 2434
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1847 place count 886 transition count 2410
Iterating global reduction 3 with 12 rules applied. Total rules applied 1859 place count 886 transition count 2410
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1871 place count 874 transition count 2386
Iterating global reduction 3 with 12 rules applied. Total rules applied 1883 place count 874 transition count 2386
Discarding 46 places :
Symmetric choice reduction at 3 with 46 rule applications. Total rules 1929 place count 828 transition count 2216
Iterating global reduction 3 with 46 rules applied. Total rules applied 1975 place count 828 transition count 2216
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2034 place count 769 transition count 1980
Iterating global reduction 3 with 59 rules applied. Total rules applied 2093 place count 769 transition count 1980
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2151 place count 711 transition count 1824
Iterating global reduction 3 with 58 rules applied. Total rules applied 2209 place count 711 transition count 1824
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2266 place count 654 transition count 1710
Iterating global reduction 3 with 57 rules applied. Total rules applied 2323 place count 654 transition count 1710
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2380 place count 597 transition count 1596
Iterating global reduction 3 with 57 rules applied. Total rules applied 2437 place count 597 transition count 1596
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2494 place count 540 transition count 1482
Iterating global reduction 3 with 57 rules applied. Total rules applied 2551 place count 540 transition count 1482
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2607 place count 484 transition count 1370
Iterating global reduction 3 with 56 rules applied. Total rules applied 2663 place count 484 transition count 1370
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 2682 place count 465 transition count 1332
Iterating global reduction 3 with 19 rules applied. Total rules applied 2701 place count 465 transition count 1332
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 2713 place count 465 transition count 1320
Applied a total of 2713 rules in 1140 ms. Remains 465 /1628 variables (removed 1163) and now considering 1320/5962 (removed 4642) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1141 ms. Remains : 465/1628 places, 1320/5962 transitions.
Normalized transition count is 764 out of 1320 initially.
// Phase 1: matrix 764 rows 465 cols
[2024-05-24 07:46:46] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2489 ms. (steps per millisecond=401 ) properties (out of 11) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1359 ms. (steps per millisecond=735 ) properties (out of 11) seen :48
FORMULA FunctionPointer-PT-c064-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1244 ms. (steps per millisecond=803 ) properties (out of 10) seen :278
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1240 ms. (steps per millisecond=806 ) properties (out of 10) seen :69
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1376 ms. (steps per millisecond=726 ) properties (out of 10) seen :162
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 10) seen :517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 10) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1267 ms. (steps per millisecond=789 ) properties (out of 10) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 10) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1326 ms. (steps per millisecond=754 ) properties (out of 10) seen :85
[2024-05-24 07:47:01] [INFO ] Flow matrix only has 764 transitions (discarded 556 similar events)
// Phase 1: matrix 764 rows 465 cols
[2024-05-24 07:47:01] [INFO ] Computed 2 invariants in 8 ms
[2024-05-24 07:47:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:01] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:47:01] [INFO ] State equation strengthened by 95 read => feed constraints.
[2024-05-24 07:47:01] [INFO ] [Real]Added 95 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:47:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2024-05-24 07:47:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:02] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Nat]Added 95 Read/Feed constraints in 31 ms returned sat
[2024-05-24 07:47:02] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 66 ms.
[2024-05-24 07:47:02] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:47:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:02] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Real]Added 95 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:47:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:02] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:47:02] [INFO ] [Nat]Added 95 Read/Feed constraints in 57 ms returned sat
[2024-05-24 07:47:03] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 66 ms.
[2024-05-24 07:47:03] [INFO ] Added : 19 causal constraints over 5 iterations in 303 ms. Result :sat
Minimization took 57 ms.
[2024-05-24 07:47:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:03] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Real]Added 95 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:47:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:03] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:47:03] [INFO ] [Nat]Added 95 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:47:03] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 67 ms.
[2024-05-24 07:47:03] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:47:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:04] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Real]Added 95 Read/Feed constraints in 41 ms returned sat
[2024-05-24 07:47:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:04] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-24 07:47:04] [INFO ] [Nat]Added 95 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:47:04] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 69 ms.
[2024-05-24 07:47:04] [INFO ] Added : 22 causal constraints over 6 iterations in 325 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:05] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Real]Added 95 Read/Feed constraints in 63 ms returned sat
[2024-05-24 07:47:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:05] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Nat]Added 95 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:47:05] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 64 ms.
[2024-05-24 07:47:05] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 07:47:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:06] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Real]Added 95 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:47:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:06] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Nat]Added 95 Read/Feed constraints in 57 ms returned sat
[2024-05-24 07:47:06] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 69 ms.
[2024-05-24 07:47:06] [INFO ] Added : 5 causal constraints over 3 iterations in 225 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:47:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:06] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Real]Added 95 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:47:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:07] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Nat]Added 95 Read/Feed constraints in 56 ms returned sat
[2024-05-24 07:47:07] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 69 ms.
[2024-05-24 07:47:07] [INFO ] Added : 15 causal constraints over 5 iterations in 292 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 07:47:07] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:07] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:47:07] [INFO ] [Real]Added 95 Read/Feed constraints in 23 ms returned sat
[2024-05-24 07:47:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:08] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Nat]Added 95 Read/Feed constraints in 67 ms returned sat
[2024-05-24 07:47:08] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 69 ms.
[2024-05-24 07:47:08] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 81 ms.
[2024-05-24 07:47:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:08] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Real]Added 95 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:47:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:09] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Nat]Added 95 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:47:09] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 65 ms.
[2024-05-24 07:47:09] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 07:47:09] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:09] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Real]Added 95 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:47:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:09] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:47:09] [INFO ] [Nat]Added 95 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:47:10] [INFO ] Computed and/alt/rep : 111/243/99 causal constraints (skipped 663 transitions) in 66 ms.
[2024-05-24 07:47:10] [INFO ] Added : 5 causal constraints over 3 iterations in 225 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 247, 3, 114, 484, 148, 6, 10, 90, 37]
Support contains 10 out of 465 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 465/465 places, 1320/1320 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 464 transition count 1318
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 464 transition count 1318
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 463 transition count 1316
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 463 transition count 1316
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 462 transition count 1314
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 462 transition count 1314
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 461 transition count 1312
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 461 transition count 1312
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 9 place count 460 transition count 1310
Iterating global reduction 0 with 1 rules applied. Total rules applied 10 place count 460 transition count 1310
Applied a total of 10 rules in 94 ms. Remains 460 /465 variables (removed 5) and now considering 1310/1320 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 460/465 places, 1310/1320 transitions.
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:47:13] [INFO ] Computed 2 invariants in 7 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2335 ms. (steps per millisecond=428 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1313 ms. (steps per millisecond=761 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 10) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1307 ms. (steps per millisecond=765 ) properties (out of 10) seen :44
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1345 ms. (steps per millisecond=743 ) properties (out of 10) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1350 ms. (steps per millisecond=740 ) properties (out of 10) seen :627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1291 ms. (steps per millisecond=774 ) properties (out of 10) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 10) seen :124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 10) seen :44
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 10) seen :149
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 10) seen :97
[2024-05-24 07:47:28] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:47:28] [INFO ] Computed 2 invariants in 9 ms
[2024-05-24 07:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:28] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-24 07:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:29] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:47:29] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:47:29] [INFO ] [Nat]Added 92 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:47:29] [INFO ] Deduced a trap composed of 131 places in 173 ms of which 0 ms to minimize.
[2024-05-24 07:47:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2024-05-24 07:47:29] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:29] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:47:29] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:29] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Real]Added 92 Read/Feed constraints in 24 ms returned sat
[2024-05-24 07:47:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:30] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:47:30] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:47:30] [INFO ] Added : 16 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:47:30] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:47:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:30] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:47:30] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:47:31] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:31] [INFO ] Added : 1 causal constraints over 1 iterations in 143 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:47:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:31] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Real]Added 92 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:47:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:31] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:47:31] [INFO ] [Nat]Added 92 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:47:31] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:32] [INFO ] Added : 19 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 07:47:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:32] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Real]Added 92 Read/Feed constraints in 23 ms returned sat
[2024-05-24 07:47:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:32] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Nat]Added 92 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:47:32] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 70 ms.
[2024-05-24 07:47:32] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:47:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:33] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Real]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:47:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:33] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Nat]Added 92 Read/Feed constraints in 37 ms returned sat
[2024-05-24 07:47:33] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:47:33] [INFO ] Added : 5 causal constraints over 3 iterations in 215 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:47:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:33] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Real]Added 92 Read/Feed constraints in 65 ms returned sat
[2024-05-24 07:47:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:34] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Nat]Added 92 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:47:34] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:34] [INFO ] Added : 16 causal constraints over 4 iterations in 261 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:47:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:34] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:47:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:35] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Nat]Added 92 Read/Feed constraints in 112 ms returned sat
[2024-05-24 07:47:35] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:47:35] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 86 ms.
[2024-05-24 07:47:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:35] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Real]Added 92 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:47:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:36] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Nat]Added 92 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:47:36] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 68 ms.
[2024-05-24 07:47:36] [INFO ] Added : 1 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 07:47:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:36] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Real]Added 92 Read/Feed constraints in 51 ms returned sat
[2024-05-24 07:47:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:36] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:47:36] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:47:37] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:37] [INFO ] Added : 5 causal constraints over 3 iterations in 215 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 247, 62, 114, 587, 151, 75, 63, 90, 37]
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 48 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 48 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2024-05-24 07:47:41] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:47:41] [INFO ] Invariant cache hit.
[2024-05-24 07:47:41] [INFO ] Implicit Places using invariants in 296 ms returned []
[2024-05-24 07:47:41] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:47:41] [INFO ] Invariant cache hit.
[2024-05-24 07:47:41] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:47:43] [INFO ] Implicit Places using invariants and state equation in 1398 ms returned []
Implicit Place search using SMT with State Equation took 1695 ms to find 0 implicit places.
[2024-05-24 07:47:43] [INFO ] Redundant transitions in 91 ms returned []
[2024-05-24 07:47:43] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:47:43] [INFO ] Invariant cache hit.
[2024-05-24 07:47:43] [INFO ] Dead Transitions using invariants and state equation in 405 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2253 ms. Remains : 460/460 places, 1310/1310 transitions.
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:47:43] [INFO ] Computed 2 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2313 ms. (steps per millisecond=432 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 10) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1378 ms. (steps per millisecond=725 ) properties (out of 10) seen :280
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1339 ms. (steps per millisecond=746 ) properties (out of 10) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1336 ms. (steps per millisecond=748 ) properties (out of 10) seen :162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 10) seen :687
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 10) seen :141
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 10) seen :125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 10) seen :87
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 10) seen :129
[2024-05-24 07:47:58] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:47:58] [INFO ] Computed 2 invariants in 9 ms
[2024-05-24 07:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:59] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:47:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:47:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:47:59] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:47:59] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:47:59] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:47:59] [INFO ] Deduced a trap composed of 131 places in 154 ms of which 1 ms to minimize.
[2024-05-24 07:47:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
[2024-05-24 07:47:59] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:47:59] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:47:59] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:47:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:00] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Real]Added 92 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:48:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:00] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Nat]Added 92 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:48:00] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:48:00] [INFO ] Added : 16 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:48:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:00] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Nat]Added 92 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:48:01] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 67 ms.
[2024-05-24 07:48:01] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:48:01] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:01] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Real]Added 92 Read/Feed constraints in 71 ms returned sat
[2024-05-24 07:48:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:48:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:01] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:48:02] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 67 ms.
[2024-05-24 07:48:02] [INFO ] Added : 19 causal constraints over 5 iterations in 298 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:48:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:02] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Real]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:48:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:02] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 07:48:02] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:48:02] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:48:03] [INFO ] Added : 1 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:48:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:03] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Real]Added 92 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:48:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:03] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:03] [INFO ] [Nat]Added 92 Read/Feed constraints in 29 ms returned sat
[2024-05-24 07:48:03] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:48:03] [INFO ] Added : 5 causal constraints over 3 iterations in 215 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:48:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:04] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Real]Added 92 Read/Feed constraints in 65 ms returned sat
[2024-05-24 07:48:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:04] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Nat]Added 92 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:48:04] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 69 ms.
[2024-05-24 07:48:04] [INFO ] Added : 16 causal constraints over 4 iterations in 265 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:48:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:05] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:48:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:05] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:48:05] [INFO ] [Nat]Added 92 Read/Feed constraints in 104 ms returned sat
[2024-05-24 07:48:05] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 80 ms.
[2024-05-24 07:48:05] [INFO ] Added : 2 causal constraints over 1 iterations in 182 ms. Result :sat
Minimization took 82 ms.
[2024-05-24 07:48:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:05] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Real]Added 92 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:48:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:06] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Nat]Added 92 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:48:06] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:48:06] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 58 ms.
[2024-05-24 07:48:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:06] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Real]Added 92 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:48:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:07] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:48:07] [INFO ] [Nat]Added 92 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:48:07] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:48:07] [INFO ] Added : 5 causal constraints over 3 iterations in 226 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 247, 62, 114, 641, 151, 75, 63, 90, 81]
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 48 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2024-05-24 07:48:11] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:11] [INFO ] Invariant cache hit.
[2024-05-24 07:48:12] [INFO ] Implicit Places using invariants in 320 ms returned []
[2024-05-24 07:48:12] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:12] [INFO ] Invariant cache hit.
[2024-05-24 07:48:12] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:48:13] [INFO ] Implicit Places using invariants and state equation in 1153 ms returned []
Implicit Place search using SMT with State Equation took 1489 ms to find 0 implicit places.
[2024-05-24 07:48:13] [INFO ] Redundant transitions in 29 ms returned []
[2024-05-24 07:48:13] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:13] [INFO ] Invariant cache hit.
[2024-05-24 07:48:13] [INFO ] Dead Transitions using invariants and state equation in 417 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1988 ms. Remains : 460/460 places, 1310/1310 transitions.
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:48:13] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2373 ms. (steps per millisecond=421 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 10) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1328 ms. (steps per millisecond=753 ) properties (out of 10) seen :181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1327 ms. (steps per millisecond=753 ) properties (out of 10) seen :70
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 10) seen :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 10) seen :975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1329 ms. (steps per millisecond=752 ) properties (out of 10) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 10) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 10) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1257 ms. (steps per millisecond=795 ) properties (out of 10) seen :132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 10) seen :92
[2024-05-24 07:48:29] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:48:29] [INFO ] Computed 2 invariants in 8 ms
[2024-05-24 07:48:29] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:29] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:29] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:48:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:29] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:48:29] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:48:29] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:48:29] [INFO ] Deduced a trap composed of 131 places in 167 ms of which 0 ms to minimize.
[2024-05-24 07:48:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2024-05-24 07:48:29] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 68 ms.
[2024-05-24 07:48:30] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 07:48:30] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:30] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Real]Added 92 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:48:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:30] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:48:30] [INFO ] [Nat]Added 92 Read/Feed constraints in 32 ms returned sat
[2024-05-24 07:48:30] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:48:30] [INFO ] Added : 16 causal constraints over 4 iterations in 248 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-24 07:48:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:31] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:48:31] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:48:31] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:31] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:48:31] [INFO ] [Real]Added 92 Read/Feed constraints in 69 ms returned sat
[2024-05-24 07:48:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:32] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:48:32] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 73 ms.
[2024-05-24 07:48:32] [INFO ] Added : 19 causal constraints over 5 iterations in 290 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:48:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:32] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Real]Added 92 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:48:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:33] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Nat]Added 92 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:48:33] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:48:33] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:48:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:33] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Real]Added 92 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:48:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:33] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:48:33] [INFO ] [Nat]Added 92 Read/Feed constraints in 29 ms returned sat
[2024-05-24 07:48:34] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 67 ms.
[2024-05-24 07:48:34] [INFO ] Added : 5 causal constraints over 3 iterations in 218 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 07:48:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:34] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:48:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:34] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:48:34] [INFO ] [Nat]Added 92 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:48:34] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 73 ms.
[2024-05-24 07:48:35] [INFO ] Added : 16 causal constraints over 4 iterations in 273 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 07:48:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:35] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:48:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:35] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:48:35] [INFO ] [Nat]Added 92 Read/Feed constraints in 102 ms returned sat
[2024-05-24 07:48:35] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:48:35] [INFO ] Added : 2 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 83 ms.
[2024-05-24 07:48:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:36] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Real]Added 92 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:48:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:36] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Nat]Added 92 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:48:36] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:48:36] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 07:48:36] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:48:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:37] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:48:37] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:48:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:48:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:48:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:48:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:48:37] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:48:37] [INFO ] [Nat]Added 92 Read/Feed constraints in 43 ms returned sat
[2024-05-24 07:48:37] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:48:37] [INFO ] Added : 5 causal constraints over 3 iterations in 219 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 247, 62, 150, 941, 151, 75, 63, 90, 81]
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 46 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2024-05-24 07:48:43] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:43] [INFO ] Invariant cache hit.
[2024-05-24 07:48:43] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-24 07:48:43] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:43] [INFO ] Invariant cache hit.
[2024-05-24 07:48:43] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:48:44] [INFO ] Implicit Places using invariants and state equation in 1068 ms returned []
Implicit Place search using SMT with State Equation took 1357 ms to find 0 implicit places.
[2024-05-24 07:48:44] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 07:48:44] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:48:44] [INFO ] Invariant cache hit.
[2024-05-24 07:48:45] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1857 ms. Remains : 460/460 places, 1310/1310 transitions.
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:48:45] [INFO ] Computed 2 invariants in 8 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2318 ms. (steps per millisecond=431 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=780 ) properties (out of 10) seen :36
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 10) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 10) seen :58
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 10) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1340 ms. (steps per millisecond=746 ) properties (out of 10) seen :993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1323 ms. (steps per millisecond=755 ) properties (out of 10) seen :117
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 10) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1335 ms. (steps per millisecond=749 ) properties (out of 10) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 10) seen :181
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 10) seen :121
[2024-05-24 07:49:00] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:00] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 07:49:00] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:00] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:49:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:00] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:49:00] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:00] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:01] [INFO ] Deduced a trap composed of 131 places in 164 ms of which 0 ms to minimize.
[2024-05-24 07:49:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2024-05-24 07:49:01] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 67 ms.
[2024-05-24 07:49:01] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:49:01] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:01] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Real]Added 92 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:49:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:01] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:01] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:49:01] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:49:02] [INFO ] Added : 16 causal constraints over 4 iterations in 246 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:49:02] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:02] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:02] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:49:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:49:02] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:02] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:49:02] [INFO ] [Nat]Added 92 Read/Feed constraints in 28 ms returned sat
[2024-05-24 07:49:02] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 70 ms.
[2024-05-24 07:49:02] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 07:49:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:03] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Real]Added 92 Read/Feed constraints in 70 ms returned sat
[2024-05-24 07:49:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:03] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Nat]Added 92 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:49:03] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:49:03] [INFO ] Added : 19 causal constraints over 5 iterations in 280 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:49:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:04] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Real]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:04] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:49:04] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:49:04] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:49:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:04] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Real]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:05] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Nat]Added 92 Read/Feed constraints in 28 ms returned sat
[2024-05-24 07:49:05] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:05] [INFO ] Added : 5 causal constraints over 3 iterations in 213 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 07:49:05] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:05] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Real]Added 92 Read/Feed constraints in 65 ms returned sat
[2024-05-24 07:49:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:05] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Nat]Added 92 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:49:06] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 68 ms.
[2024-05-24 07:49:06] [INFO ] Added : 16 causal constraints over 4 iterations in 253 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 07:49:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:06] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:06] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:49:06] [INFO ] [Nat]Added 92 Read/Feed constraints in 103 ms returned sat
[2024-05-24 07:49:07] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:49:07] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 82 ms.
[2024-05-24 07:49:07] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:07] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:49:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:07] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:07] [INFO ] [Nat]Added 92 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:49:07] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:49:08] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 07:49:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:08] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:49:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:08] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:49:08] [INFO ] [Nat]Added 92 Read/Feed constraints in 43 ms returned sat
[2024-05-24 07:49:08] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:08] [INFO ] Added : 5 causal constraints over 3 iterations in 221 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 247, 62, 150, 951, 151, 80, 63, 152, 81]
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2024-05-24 07:49:14] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:14] [INFO ] Invariant cache hit.
[2024-05-24 07:49:14] [INFO ] Implicit Places using invariants in 285 ms returned []
[2024-05-24 07:49:14] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:14] [INFO ] Invariant cache hit.
[2024-05-24 07:49:14] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:15] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 1727 ms to find 0 implicit places.
[2024-05-24 07:49:15] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 07:49:15] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:15] [INFO ] Invariant cache hit.
[2024-05-24 07:49:16] [INFO ] Dead Transitions using invariants and state equation in 397 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2197 ms. Remains : 460/460 places, 1310/1310 transitions.
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:16] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2352 ms. (steps per millisecond=425 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1248 ms. (steps per millisecond=801 ) properties (out of 10) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 10) seen :134
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 10) seen :62
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 10) seen :161
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1306 ms. (steps per millisecond=765 ) properties (out of 10) seen :938
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 1275 ms. (steps per millisecond=784 ) properties (out of 10) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 10) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 10) seen :68
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 10) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 10) seen :82
[2024-05-24 07:49:31] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:31] [INFO ] Computed 2 invariants in 6 ms
[2024-05-24 07:49:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:31] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:49:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:49:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:31] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:31] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:31] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:32] [INFO ] Deduced a trap composed of 131 places in 162 ms of which 1 ms to minimize.
[2024-05-24 07:49:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
[2024-05-24 07:49:32] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 68 ms.
[2024-05-24 07:49:32] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:32] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Real]Added 92 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:49:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:32] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-24 07:49:32] [INFO ] [Nat]Added 92 Read/Feed constraints in 40 ms returned sat
[2024-05-24 07:49:33] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:49:33] [INFO ] Added : 16 causal constraints over 4 iterations in 243 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:33] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:49:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:33] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Nat]Added 92 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:49:33] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:33] [INFO ] Added : 1 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 07:49:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:34] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Real]Added 92 Read/Feed constraints in 70 ms returned sat
[2024-05-24 07:49:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:34] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Nat]Added 92 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:49:34] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:34] [INFO ] Added : 19 causal constraints over 5 iterations in 295 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:49:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:49:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:35] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Real]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:35] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:49:35] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 70 ms.
[2024-05-24 07:49:35] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:49:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:35] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Real]Added 92 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:49:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:36] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Nat]Added 92 Read/Feed constraints in 29 ms returned sat
[2024-05-24 07:49:36] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:36] [INFO ] Added : 5 causal constraints over 3 iterations in 214 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 07:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:36] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:49:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:36] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Nat]Added 92 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:49:37] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:49:37] [INFO ] Added : 16 causal constraints over 4 iterations in 250 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:49:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:37] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:49:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:37] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:49:37] [INFO ] [Nat]Added 92 Read/Feed constraints in 114 ms returned sat
[2024-05-24 07:49:38] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:38] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 87 ms.
[2024-05-24 07:49:38] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:38] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:49:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:38] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:49:38] [INFO ] [Nat]Added 92 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:49:38] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:39] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 56 ms.
[2024-05-24 07:49:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:39] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Real]Added 92 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:49:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:39] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:39] [INFO ] [Nat]Added 92 Read/Feed constraints in 42 ms returned sat
[2024-05-24 07:49:39] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:49:39] [INFO ] Added : 5 causal constraints over 3 iterations in 219 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [64, -1, 64, -1, -1, -1, -1, -1, -1, -1] Max seen :[63, 247, 62, 150, 951, 151, 80, 63, 152, 81]
Support contains 10 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 57 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2024-05-24 07:49:45] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:45] [INFO ] Invariant cache hit.
[2024-05-24 07:49:46] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-24 07:49:46] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:46] [INFO ] Invariant cache hit.
[2024-05-24 07:49:46] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:47] [INFO ] Implicit Places using invariants and state equation in 1027 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2024-05-24 07:49:47] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 07:49:47] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
[2024-05-24 07:49:47] [INFO ] Invariant cache hit.
[2024-05-24 07:49:47] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1778 ms. Remains : 460/460 places, 1310/1310 transitions.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-01
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:47] [INFO ] Computed 2 invariants in 4 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:49:47] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:47] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 07:49:47] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:47] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:49:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:47] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:49:47] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:48] [INFO ] [Nat]Added 92 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:49:48] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:49:48] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 14 place count 450 transition count 1290
Iterating global reduction 1 with 7 rules applied. Total rules applied 21 place count 450 transition count 1290
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 450 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 33 place count 444 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 444 transition count 1270
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 43 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 48 place count 439 transition count 1256
Iterating global reduction 3 with 5 rules applied. Total rules applied 53 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 58 place count 434 transition count 1244
Iterating global reduction 3 with 5 rules applied. Total rules applied 63 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 68 place count 429 transition count 1232
Iterating global reduction 3 with 5 rules applied. Total rules applied 73 place count 429 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 78 place count 424 transition count 1222
Iterating global reduction 3 with 5 rules applied. Total rules applied 83 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 86 place count 421 transition count 1216
Iterating global reduction 3 with 3 rules applied. Total rules applied 89 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 418 transition count 1210
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 418 transition count 1210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 416 transition count 1206
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 414 transition count 1202
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 104 place count 413 transition count 1200
Iterating global reduction 3 with 1 rules applied. Total rules applied 105 place count 413 transition count 1200
Applied a total of 105 rules in 146 ms. Remains 413 /460 variables (removed 47) and now considering 1200/1310 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 413/460 places, 1200/1310 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:49:48] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2063 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 997 ms. (steps per millisecond=1003 ) properties (out of 1) seen :3
[2024-05-24 07:49:51] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:49:51] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:49:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:51] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:49:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:52] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 07:49:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:49:52] [INFO ] [Nat]Added 72 Read/Feed constraints in 24 ms returned sat
[2024-05-24 07:49:52] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2024-05-24 07:49:52] [INFO ] Added : 2 causal constraints over 1 iterations in 132 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[63]
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 53 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 53 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.
[2024-05-24 07:49:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:49:52] [INFO ] Invariant cache hit.
[2024-05-24 07:49:52] [INFO ] Implicit Places using invariants in 261 ms returned []
[2024-05-24 07:49:52] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:49:52] [INFO ] Invariant cache hit.
[2024-05-24 07:49:52] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:49:53] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1210 ms to find 0 implicit places.
[2024-05-24 07:49:53] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 07:49:53] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:49:53] [INFO ] Invariant cache hit.
[2024-05-24 07:49:54] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1644 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-01 in 6538 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-02
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:54] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 10003 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 07:49:54] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:49:54] [INFO ] Computed 2 invariants in 5 ms
[2024-05-24 07:49:54] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:54] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:54] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:49:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:54] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-24 07:49:54] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:49:54] [INFO ] [Nat]Added 92 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:49:54] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 67 ms.
[2024-05-24 07:49:54] [INFO ] Added : 18 causal constraints over 5 iterations in 284 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 451 transition count 1286
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 446 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 446 transition count 1274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 43 place count 442 transition count 1262
Iterating global reduction 3 with 4 rules applied. Total rules applied 47 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 51 place count 438 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 55 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 59 place count 434 transition count 1242
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 434 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 67 place count 430 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 430 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 74 place count 427 transition count 1228
Iterating global reduction 3 with 3 rules applied. Total rules applied 77 place count 427 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 424 transition count 1222
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 424 transition count 1222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 85 place count 422 transition count 1218
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 422 transition count 1218
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 89 place count 420 transition count 1214
Iterating global reduction 3 with 2 rules applied. Total rules applied 91 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 419 transition count 1212
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 419 transition count 1212
Applied a total of 93 rules in 138 ms. Remains 419 /460 variables (removed 41) and now considering 1212/1310 (removed 98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 419/460 places, 1212/1310 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:49:55] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2127 ms. (steps per millisecond=470 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1099 ms. (steps per millisecond=909 ) properties (out of 1) seen :489
[2024-05-24 07:49:58] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:49:58] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 07:49:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:58] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:49:58] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:49:58] [INFO ] [Real]Added 75 Read/Feed constraints in 32 ms returned sat
[2024-05-24 07:49:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:49:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:49:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:49:58] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:49:58] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:49:59] [INFO ] Deduced a trap composed of 71 places in 176 ms of which 0 ms to minimize.
[2024-05-24 07:49:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2024-05-24 07:49:59] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 58 ms.
[2024-05-24 07:49:59] [INFO ] Added : 6 causal constraints over 2 iterations in 229 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[489]
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 41 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 41 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 41 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2024-05-24 07:50:00] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:00] [INFO ] Invariant cache hit.
[2024-05-24 07:50:00] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-24 07:50:00] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:00] [INFO ] Invariant cache hit.
[2024-05-24 07:50:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:01] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
[2024-05-24 07:50:01] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:50:01] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:01] [INFO ] Invariant cache hit.
[2024-05-24 07:50:02] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1693 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:50:02] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2107 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1044 ms. (steps per millisecond=957 ) properties (out of 1) seen :510
[2024-05-24 07:50:05] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:50:05] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:50:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:05] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:50:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:05] [INFO ] [Real]Added 75 Read/Feed constraints in 32 ms returned sat
[2024-05-24 07:50:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:05] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 07:50:05] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:50:06] [INFO ] Deduced a trap composed of 71 places in 173 ms of which 0 ms to minimize.
[2024-05-24 07:50:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 218 ms
[2024-05-24 07:50:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 60 ms.
[2024-05-24 07:50:06] [INFO ] Added : 6 causal constraints over 2 iterations in 230 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[510]
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 41 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 41 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 40 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2024-05-24 07:50:07] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:07] [INFO ] Invariant cache hit.
[2024-05-24 07:50:08] [INFO ] Implicit Places using invariants in 271 ms returned []
[2024-05-24 07:50:08] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:08] [INFO ] Invariant cache hit.
[2024-05-24 07:50:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:09] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1262 ms to find 0 implicit places.
[2024-05-24 07:50:09] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:50:09] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:09] [INFO ] Invariant cache hit.
[2024-05-24 07:50:09] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1690 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:50:09] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000001 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 1092 ms. (steps per millisecond=915 ) properties (out of 1) seen :487
[2024-05-24 07:50:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:50:12] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:50:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:50:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:12] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:50:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:12] [INFO ] [Real]Added 75 Read/Feed constraints in 36 ms returned sat
[2024-05-24 07:50:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:13] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:50:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:50:13] [INFO ] Deduced a trap composed of 71 places in 171 ms of which 1 ms to minimize.
[2024-05-24 07:50:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
[2024-05-24 07:50:13] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 59 ms.
[2024-05-24 07:50:13] [INFO ] Added : 6 causal constraints over 2 iterations in 233 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[510]
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 40 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2024-05-24 07:50:14] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:14] [INFO ] Invariant cache hit.
[2024-05-24 07:50:15] [INFO ] Implicit Places using invariants in 266 ms returned []
[2024-05-24 07:50:15] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:15] [INFO ] Invariant cache hit.
[2024-05-24 07:50:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:16] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1311 ms to find 0 implicit places.
[2024-05-24 07:50:16] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:50:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:50:16] [INFO ] Invariant cache hit.
[2024-05-24 07:50:16] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1736 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-02 in 22605 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-03
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:16] [INFO ] Computed 2 invariants in 4 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 :2
[2024-05-24 07:50:16] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:16] [INFO ] Computed 2 invariants in 4 ms
[2024-05-24 07:50:16] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:16] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:50:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:16] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:50:16] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:50:16] [INFO ] [Real]Added 92 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:50:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:17] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:50:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:17] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:50:17] [INFO ] [Nat]Added 92 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:50:17] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:50:17] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[2]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 14 place count 450 transition count 1290
Iterating global reduction 1 with 7 rules applied. Total rules applied 21 place count 450 transition count 1290
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 450 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 33 place count 444 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 39 place count 444 transition count 1270
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 43 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 48 place count 439 transition count 1256
Iterating global reduction 3 with 5 rules applied. Total rules applied 53 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 58 place count 434 transition count 1244
Iterating global reduction 3 with 5 rules applied. Total rules applied 63 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 68 place count 429 transition count 1232
Iterating global reduction 3 with 5 rules applied. Total rules applied 73 place count 429 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 78 place count 424 transition count 1222
Iterating global reduction 3 with 5 rules applied. Total rules applied 83 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 86 place count 421 transition count 1216
Iterating global reduction 3 with 3 rules applied. Total rules applied 89 place count 421 transition count 1216
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 92 place count 418 transition count 1210
Iterating global reduction 3 with 3 rules applied. Total rules applied 95 place count 418 transition count 1210
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 97 place count 416 transition count 1206
Iterating global reduction 3 with 2 rules applied. Total rules applied 99 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 101 place count 414 transition count 1202
Iterating global reduction 3 with 2 rules applied. Total rules applied 103 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 104 place count 413 transition count 1200
Iterating global reduction 3 with 1 rules applied. Total rules applied 105 place count 413 transition count 1200
Applied a total of 105 rules in 131 ms. Remains 413 /460 variables (removed 47) and now considering 1200/1310 (removed 110) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 413/460 places, 1200/1310 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:50:17] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2121 ms. (steps per millisecond=471 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 1) seen :0
[2024-05-24 07:50:21] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:50:21] [INFO ] Computed 3 invariants in 11 ms
[2024-05-24 07:50:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:21] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:50:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:21] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-24 07:50:21] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:50:21] [INFO ] [Nat]Added 72 Read/Feed constraints in 27 ms returned sat
[2024-05-24 07:50:21] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2024-05-24 07:50:21] [INFO ] Added : 3 causal constraints over 1 iterations in 134 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [64] Max seen :[62]
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 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.
[2024-05-24 07:50:21] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:50:21] [INFO ] Invariant cache hit.
[2024-05-24 07:50:22] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-24 07:50:22] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:50:22] [INFO ] Invariant cache hit.
[2024-05-24 07:50:22] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:50:23] [INFO ] Implicit Places using invariants and state equation in 1881 ms returned []
Implicit Place search using SMT with State Equation took 2140 ms to find 0 implicit places.
[2024-05-24 07:50:23] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:50:23] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:50:23] [INFO ] Invariant cache hit.
[2024-05-24 07:50:24] [INFO ] Dead Transitions using invariants and state equation in 358 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2571 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-03 in 7662 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-06
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:24] [INFO ] Computed 2 invariants in 3 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
[2024-05-24 07:50:24] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:24] [INFO ] Computed 2 invariants in 6 ms
[2024-05-24 07:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:24] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:24] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:50:24] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:50:24] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:50:24] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 73 ms.
[2024-05-24 07:50:25] [INFO ] Added : 24 causal constraints over 6 iterations in 333 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 23 place count 451 transition count 1288
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 28 place count 446 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 33 place count 446 transition count 1276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 37 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 41 place count 442 transition count 1264
Iterating global reduction 3 with 4 rules applied. Total rules applied 45 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 49 place count 438 transition count 1256
Iterating global reduction 3 with 4 rules applied. Total rules applied 53 place count 438 transition count 1256
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 57 place count 434 transition count 1246
Iterating global reduction 3 with 4 rules applied. Total rules applied 61 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 65 place count 430 transition count 1238
Iterating global reduction 3 with 4 rules applied. Total rules applied 69 place count 430 transition count 1238
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 71 place count 428 transition count 1234
Iterating global reduction 3 with 2 rules applied. Total rules applied 73 place count 428 transition count 1234
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 75 place count 426 transition count 1230
Iterating global reduction 3 with 2 rules applied. Total rules applied 77 place count 426 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 78 place count 425 transition count 1228
Iterating global reduction 3 with 1 rules applied. Total rules applied 79 place count 425 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 80 place count 424 transition count 1226
Iterating global reduction 3 with 1 rules applied. Total rules applied 81 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 82 place count 423 transition count 1224
Iterating global reduction 3 with 1 rules applied. Total rules applied 83 place count 423 transition count 1224
Applied a total of 83 rules in 124 ms. Remains 423 /460 variables (removed 37) and now considering 1224/1310 (removed 86) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 423/460 places, 1224/1310 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:50:25] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2069 ms. (steps per millisecond=483 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1090 ms. (steps per millisecond=917 ) properties (out of 1) seen :185
[2024-05-24 07:50:28] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:50:28] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:50:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:28] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2024-05-24 07:50:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:28] [INFO ] [Real]Added 75 Read/Feed constraints in 30 ms returned sat
[2024-05-24 07:50:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:29] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:50:29] [INFO ] [Nat]Added 75 Read/Feed constraints in 40 ms returned sat
[2024-05-24 07:50:29] [INFO ] Deduced a trap composed of 113 places in 180 ms of which 1 ms to minimize.
[2024-05-24 07:50:29] [INFO ] Deduced a trap composed of 78 places in 165 ms of which 0 ms to minimize.
[2024-05-24 07:50:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 404 ms
[2024-05-24 07:50:29] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 57 ms.
[2024-05-24 07:50:29] [INFO ] Added : 24 causal constraints over 6 iterations in 318 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[185]
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 40 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 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 07:50:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:30] [INFO ] Invariant cache hit.
[2024-05-24 07:50:30] [INFO ] Implicit Places using invariants in 255 ms returned []
[2024-05-24 07:50:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:30] [INFO ] Invariant cache hit.
[2024-05-24 07:50:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:31] [INFO ] Implicit Places using invariants and state equation in 1002 ms returned []
Implicit Place search using SMT with State Equation took 1261 ms to find 0 implicit places.
[2024-05-24 07:50:31] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-24 07:50:31] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:31] [INFO ] Invariant cache hit.
[2024-05-24 07:50:32] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1714 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:50:32] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2166 ms. (steps per millisecond=461 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 1) seen :168
[2024-05-24 07:50:35] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:50:35] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 07:50:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:35] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:50:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:35] [INFO ] [Real]Added 75 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:50:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:36] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:50:36] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:50:36] [INFO ] Deduced a trap composed of 113 places in 174 ms of which 1 ms to minimize.
[2024-05-24 07:50:36] [INFO ] Deduced a trap composed of 78 places in 172 ms of which 1 ms to minimize.
[2024-05-24 07:50:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 403 ms
[2024-05-24 07:50:36] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2024-05-24 07:50:36] [INFO ] Added : 24 causal constraints over 6 iterations in 324 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[185]
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 40 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.
[2024-05-24 07:50:37] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:37] [INFO ] Invariant cache hit.
[2024-05-24 07:50:37] [INFO ] Implicit Places using invariants in 269 ms returned []
[2024-05-24 07:50:37] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:37] [INFO ] Invariant cache hit.
[2024-05-24 07:50:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:50:39] [INFO ] Implicit Places using invariants and state equation in 1232 ms returned []
Implicit Place search using SMT with State Equation took 1504 ms to find 0 implicit places.
[2024-05-24 07:50:39] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 07:50:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:50:39] [INFO ] Invariant cache hit.
[2024-05-24 07:50:39] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1933 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-06 in 15202 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-07
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:39] [INFO ] Computed 2 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
[2024-05-24 07:50:39] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:50:39] [INFO ] Computed 2 invariants in 6 ms
[2024-05-24 07:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:39] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:39] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:50:39] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:50:40] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:50:40] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 64 ms.
[2024-05-24 07:50:40] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 451 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 31 place count 445 transition count 1272
Iterating global reduction 2 with 6 rules applied. Total rules applied 37 place count 445 transition count 1272
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 41 place count 445 transition count 1268
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 46 place count 440 transition count 1258
Iterating global reduction 3 with 5 rules applied. Total rules applied 51 place count 440 transition count 1258
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 56 place count 435 transition count 1246
Iterating global reduction 3 with 5 rules applied. Total rules applied 61 place count 435 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 66 place count 430 transition count 1234
Iterating global reduction 3 with 5 rules applied. Total rules applied 71 place count 430 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 76 place count 425 transition count 1224
Iterating global reduction 3 with 5 rules applied. Total rules applied 81 place count 425 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 84 place count 422 transition count 1218
Iterating global reduction 3 with 3 rules applied. Total rules applied 87 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 90 place count 419 transition count 1212
Iterating global reduction 3 with 3 rules applied. Total rules applied 93 place count 419 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 417 transition count 1208
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 417 transition count 1208
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 415 transition count 1204
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 415 transition count 1204
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 102 place count 414 transition count 1202
Iterating global reduction 3 with 1 rules applied. Total rules applied 103 place count 414 transition count 1202
Applied a total of 103 rules in 126 ms. Remains 414 /460 variables (removed 46) and now considering 1202/1310 (removed 108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 414/460 places, 1202/1310 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:40] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 1) seen :1501
[2024-05-24 07:50:43] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:43] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:50:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:43] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:50:43] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:50:43] [INFO ] [Real]Added 74 Read/Feed constraints in 39 ms returned sat
[2024-05-24 07:50:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:43] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:50:43] [INFO ] [Nat]Added 74 Read/Feed constraints in 57 ms returned sat
[2024-05-24 07:50:44] [INFO ] Deduced a trap composed of 74 places in 172 ms of which 1 ms to minimize.
[2024-05-24 07:50:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2024-05-24 07:50:44] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 58 ms.
[2024-05-24 07:50:44] [INFO ] Added : 7 causal constraints over 4 iterations in 246 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1501]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 39 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2024-05-24 07:50:46] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:46] [INFO ] Invariant cache hit.
[2024-05-24 07:50:46] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-24 07:50:46] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:46] [INFO ] Invariant cache hit.
[2024-05-24 07:50:47] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:50:47] [INFO ] Implicit Places using invariants and state equation in 887 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
[2024-05-24 07:50:47] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 07:50:47] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:47] [INFO ] Invariant cache hit.
[2024-05-24 07:50:48] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1580 ms. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:48] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2082 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 1093 ms. (steps per millisecond=914 ) properties (out of 1) seen :1603
[2024-05-24 07:50:51] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:51] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:50:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:51] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:50:51] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:50:51] [INFO ] [Real]Added 74 Read/Feed constraints in 39 ms returned sat
[2024-05-24 07:50:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:51] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:50:51] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:50:52] [INFO ] Deduced a trap composed of 74 places in 165 ms of which 0 ms to minimize.
[2024-05-24 07:50:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 202 ms
[2024-05-24 07:50:52] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 59 ms.
[2024-05-24 07:50:52] [INFO ] Added : 7 causal constraints over 4 iterations in 250 ms. Result :sat
Minimization took 78 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1603]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2024-05-24 07:50:54] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:54] [INFO ] Invariant cache hit.
[2024-05-24 07:50:54] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-24 07:50:54] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:54] [INFO ] Invariant cache hit.
[2024-05-24 07:50:54] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:50:55] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1224 ms to find 0 implicit places.
[2024-05-24 07:50:55] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:50:55] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:50:55] [INFO ] Invariant cache hit.
[2024-05-24 07:50:56] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1651 ms. Remains : 414/414 places, 1202/1202 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:56] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2051 ms. (steps per millisecond=487 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1088 ms. (steps per millisecond=919 ) properties (out of 1) seen :1590
[2024-05-24 07:50:59] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 07:50:59] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 07:50:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:59] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:50:59] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:50:59] [INFO ] [Real]Added 74 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:50:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:50:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:50:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:50:59] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:50:59] [INFO ] [Nat]Added 74 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:50:59] [INFO ] Deduced a trap composed of 74 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:50:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2024-05-24 07:50:59] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 60 ms.
[2024-05-24 07:51:00] [INFO ] Added : 7 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1603]
Support contains 1 out of 414 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 414/414 places, 1202/1202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 414/414 places, 1202/1202 transitions.
Applied a total of 0 rules in 40 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2024-05-24 07:51:02] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:51:02] [INFO ] Invariant cache hit.
[2024-05-24 07:51:02] [INFO ] Implicit Places using invariants in 275 ms returned []
[2024-05-24 07:51:02] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:51:02] [INFO ] Invariant cache hit.
[2024-05-24 07:51:02] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:51:03] [INFO ] Implicit Places using invariants and state equation in 992 ms returned []
Implicit Place search using SMT with State Equation took 1268 ms to find 0 implicit places.
[2024-05-24 07:51:03] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-24 07:51:03] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 07:51:03] [INFO ] Invariant cache hit.
[2024-05-24 07:51:04] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1690 ms. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-07 in 24632 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-10
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:04] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 10002 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
[2024-05-24 07:51:04] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:04] [INFO ] Computed 2 invariants in 4 ms
[2024-05-24 07:51:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:04] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:51:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:04] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:51:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:04] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:51:04] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:51:04] [INFO ] [Nat]Added 92 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:51:04] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 63 ms.
[2024-05-24 07:51:04] [INFO ] Added : 5 causal constraints over 3 iterations in 209 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 451 transition count 1286
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 446 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 446 transition count 1274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 446 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 43 place count 442 transition count 1262
Iterating global reduction 3 with 4 rules applied. Total rules applied 47 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 51 place count 438 transition count 1252
Iterating global reduction 3 with 4 rules applied. Total rules applied 55 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 59 place count 434 transition count 1242
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 434 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 67 place count 430 transition count 1234
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 430 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 74 place count 427 transition count 1228
Iterating global reduction 3 with 3 rules applied. Total rules applied 77 place count 427 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 424 transition count 1222
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 424 transition count 1222
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 85 place count 422 transition count 1218
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 422 transition count 1218
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 89 place count 420 transition count 1214
Iterating global reduction 3 with 2 rules applied. Total rules applied 91 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 92 place count 419 transition count 1212
Iterating global reduction 3 with 1 rules applied. Total rules applied 93 place count 419 transition count 1212
Applied a total of 93 rules in 133 ms. Remains 419 /460 variables (removed 41) and now considering 1212/1310 (removed 98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 419/460 places, 1212/1310 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:51:05] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2096 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 1074 ms. (steps per millisecond=931 ) properties (out of 1) seen :501
[2024-05-24 07:51:08] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:51:08] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:51:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:08] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:51:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:08] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:08] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-24 07:51:08] [INFO ] [Nat]Added 75 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:51:09] [INFO ] Deduced a trap composed of 71 places in 176 ms of which 1 ms to minimize.
[2024-05-24 07:51:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2024-05-24 07:51:09] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 57 ms.
[2024-05-24 07:51:09] [INFO ] Added : 12 causal constraints over 4 iterations in 232 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[501]
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.
[2024-05-24 07:51:11] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:11] [INFO ] Invariant cache hit.
[2024-05-24 07:51:11] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-24 07:51:11] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:11] [INFO ] Invariant cache hit.
[2024-05-24 07:51:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:12] [INFO ] Implicit Places using invariants and state equation in 959 ms returned []
Implicit Place search using SMT with State Equation took 1234 ms to find 0 implicit places.
[2024-05-24 07:51:12] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 07:51:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:12] [INFO ] Invariant cache hit.
[2024-05-24 07:51:12] [INFO ] Dead Transitions using invariants and state equation in 352 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1653 ms. Remains : 419/419 places, 1212/1212 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:51:12] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2114 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 1113 ms. (steps per millisecond=898 ) properties (out of 1) seen :471
[2024-05-24 07:51:16] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 07:51:16] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:51:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:16] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:51:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:16] [INFO ] [Real]Added 75 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:51:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:16] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:51:16] [INFO ] [Nat]Added 75 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:51:16] [INFO ] Deduced a trap composed of 71 places in 175 ms of which 0 ms to minimize.
[2024-05-24 07:51:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2024-05-24 07:51:16] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 58 ms.
[2024-05-24 07:51:17] [INFO ] Added : 12 causal constraints over 4 iterations in 231 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[501]
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 39 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 39 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.
[2024-05-24 07:51:19] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:19] [INFO ] Invariant cache hit.
[2024-05-24 07:51:19] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-24 07:51:19] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:19] [INFO ] Invariant cache hit.
[2024-05-24 07:51:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:20] [INFO ] Implicit Places using invariants and state equation in 928 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2024-05-24 07:51:20] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 07:51:20] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 07:51:20] [INFO ] Invariant cache hit.
[2024-05-24 07:51:20] [INFO ] Dead Transitions using invariants and state equation in 378 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1638 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-10 in 16460 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-11
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:20] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10003 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 :0
[2024-05-24 07:51:20] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:20] [INFO ] Computed 2 invariants in 5 ms
[2024-05-24 07:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:51:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:20] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:51:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:21] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:51:21] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:51:21] [INFO ] [Nat]Added 92 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:51:21] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 69 ms.
[2024-05-24 07:51:21] [INFO ] Added : 13 causal constraints over 4 iterations in 253 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 25 place count 451 transition count 1286
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 30 place count 446 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 35 place count 446 transition count 1276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 446 transition count 1272
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 43 place count 442 transition count 1264
Iterating global reduction 3 with 4 rules applied. Total rules applied 47 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 51 place count 438 transition count 1254
Iterating global reduction 3 with 4 rules applied. Total rules applied 55 place count 438 transition count 1254
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 59 place count 434 transition count 1244
Iterating global reduction 3 with 4 rules applied. Total rules applied 63 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 67 place count 430 transition count 1236
Iterating global reduction 3 with 4 rules applied. Total rules applied 71 place count 430 transition count 1236
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 73 place count 428 transition count 1232
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 428 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 77 place count 426 transition count 1228
Iterating global reduction 3 with 2 rules applied. Total rules applied 79 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 81 place count 424 transition count 1224
Iterating global reduction 3 with 2 rules applied. Total rules applied 83 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 85 place count 422 transition count 1220
Iterating global reduction 3 with 2 rules applied. Total rules applied 87 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 88 place count 421 transition count 1218
Iterating global reduction 3 with 1 rules applied. Total rules applied 89 place count 421 transition count 1218
Applied a total of 89 rules in 122 ms. Remains 421 /460 variables (removed 39) and now considering 1218/1310 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 421/460 places, 1218/1310 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:51:21] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 2061 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 1063 ms. (steps per millisecond=940 ) properties (out of 1) seen :465
[2024-05-24 07:51:24] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:51:24] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:51:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:24] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:51:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:24] [INFO ] [Real]Added 75 Read/Feed constraints in 50 ms returned sat
[2024-05-24 07:51:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:25] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:51:25] [INFO ] [Nat]Added 75 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:51:25] [INFO ] Deduced a trap composed of 113 places in 168 ms of which 0 ms to minimize.
[2024-05-24 07:51:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2024-05-24 07:51:25] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2024-05-24 07:51:25] [INFO ] Added : 6 causal constraints over 2 iterations in 215 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[465]
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 41 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.
[2024-05-24 07:51:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:27] [INFO ] Invariant cache hit.
[2024-05-24 07:51:27] [INFO ] Implicit Places using invariants in 272 ms returned []
[2024-05-24 07:51:27] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:27] [INFO ] Invariant cache hit.
[2024-05-24 07:51:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:30] [INFO ] Implicit Places using invariants and state equation in 3046 ms returned []
Implicit Place search using SMT with State Equation took 3319 ms to find 0 implicit places.
[2024-05-24 07:51:30] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:51:30] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:30] [INFO ] Invariant cache hit.
[2024-05-24 07:51:31] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3757 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:51:31] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2034 ms. (steps per millisecond=491 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 1) seen :435
[2024-05-24 07:51:34] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:51:34] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:51:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:34] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:51:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:34] [INFO ] [Real]Added 75 Read/Feed constraints in 50 ms returned sat
[2024-05-24 07:51:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:34] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:51:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2024-05-24 07:51:34] [INFO ] Deduced a trap composed of 113 places in 176 ms of which 1 ms to minimize.
[2024-05-24 07:51:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 216 ms
[2024-05-24 07:51:35] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 67 ms.
[2024-05-24 07:51:35] [INFO ] Added : 6 causal constraints over 2 iterations in 221 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[465]
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.
[2024-05-24 07:51:36] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:36] [INFO ] Invariant cache hit.
[2024-05-24 07:51:37] [INFO ] Implicit Places using invariants in 276 ms returned []
[2024-05-24 07:51:37] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:37] [INFO ] Invariant cache hit.
[2024-05-24 07:51:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:39] [INFO ] Implicit Places using invariants and state equation in 2060 ms returned []
Implicit Place search using SMT with State Equation took 2338 ms to find 0 implicit places.
[2024-05-24 07:51:39] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:51:39] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:51:39] [INFO ] Invariant cache hit.
[2024-05-24 07:51:39] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2773 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-11 in 19001 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-12
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:39] [INFO ] Computed 2 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
[2024-05-24 07:51:39] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:39] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 07:51:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:39] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:51:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:40] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:51:40] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:51:40] [INFO ] [Nat]Added 92 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:51:40] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 71 ms.
[2024-05-24 07:51:40] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 79 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 453 transition count 1296
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 453 transition count 1296
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 20 place count 453 transition count 1290
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 26 place count 447 transition count 1276
Iterating global reduction 1 with 6 rules applied. Total rules applied 32 place count 447 transition count 1276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 36 place count 447 transition count 1272
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 41 place count 442 transition count 1262
Iterating global reduction 2 with 5 rules applied. Total rules applied 46 place count 442 transition count 1262
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 51 place count 437 transition count 1250
Iterating global reduction 2 with 5 rules applied. Total rules applied 56 place count 437 transition count 1250
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 61 place count 432 transition count 1238
Iterating global reduction 2 with 5 rules applied. Total rules applied 66 place count 432 transition count 1238
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 71 place count 427 transition count 1228
Iterating global reduction 2 with 5 rules applied. Total rules applied 76 place count 427 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 424 transition count 1222
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 424 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 85 place count 421 transition count 1216
Iterating global reduction 2 with 3 rules applied. Total rules applied 88 place count 421 transition count 1216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 90 place count 419 transition count 1212
Iterating global reduction 2 with 2 rules applied. Total rules applied 92 place count 419 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 94 place count 417 transition count 1208
Iterating global reduction 2 with 2 rules applied. Total rules applied 96 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 97 place count 416 transition count 1206
Iterating global reduction 2 with 1 rules applied. Total rules applied 98 place count 416 transition count 1206
Applied a total of 98 rules in 118 ms. Remains 416 /460 variables (removed 44) and now considering 1206/1310 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 416/460 places, 1206/1310 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:51:40] [INFO ] Computed 2 invariants in 3 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2035 ms. (steps per millisecond=491 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1043 ms. (steps per millisecond=958 ) properties (out of 1) seen :24
[2024-05-24 07:51:43] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:51:43] [INFO ] Computed 2 invariants in 3 ms
[2024-05-24 07:51:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:43] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:51:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:44] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:51:44] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:44] [INFO ] [Nat]Added 75 Read/Feed constraints in 73 ms returned sat
[2024-05-24 07:51:44] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 61 ms.
[2024-05-24 07:51:44] [INFO ] Added : 3 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[62]
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 40 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 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:51:44] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:44] [INFO ] Invariant cache hit.
[2024-05-24 07:51:45] [INFO ] Implicit Places using invariants in 265 ms returned []
[2024-05-24 07:51:45] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:45] [INFO ] Invariant cache hit.
[2024-05-24 07:51:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:46] [INFO ] Implicit Places using invariants and state equation in 1813 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
[2024-05-24 07:51:46] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:51:46] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:46] [INFO ] Invariant cache hit.
[2024-05-24 07:51:47] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2500 ms. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:51:47] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1056 ms. (steps per millisecond=946 ) properties (out of 1) seen :11
[2024-05-24 07:51:50] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:51:50] [INFO ] Computed 2 invariants in 5 ms
[2024-05-24 07:51:50] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-24 07:51:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:50] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2024-05-24 07:51:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:50] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:51:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:50] [INFO ] [Nat]Added 75 Read/Feed constraints in 82 ms returned sat
[2024-05-24 07:51:50] [INFO ] Deduced a trap composed of 135 places in 149 ms of which 0 ms to minimize.
[2024-05-24 07:51:51] [INFO ] Deduced a trap composed of 131 places in 140 ms of which 1 ms to minimize.
[2024-05-24 07:51:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 368 ms
[2024-05-24 07:51:51] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 59 ms.
[2024-05-24 07:51:51] [INFO ] Added : 2 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 68 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[64]
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 40 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 40 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 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:51:51] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:51] [INFO ] Invariant cache hit.
[2024-05-24 07:51:51] [INFO ] Implicit Places using invariants in 259 ms returned []
[2024-05-24 07:51:51] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:51] [INFO ] Invariant cache hit.
[2024-05-24 07:51:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:51:53] [INFO ] Implicit Places using invariants and state equation in 1391 ms returned []
Implicit Place search using SMT with State Equation took 1651 ms to find 0 implicit places.
[2024-05-24 07:51:53] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 07:51:53] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:51:53] [INFO ] Invariant cache hit.
[2024-05-24 07:51:53] [INFO ] Dead Transitions using invariants and state equation in 356 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2070 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-12 in 14020 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-13
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:53] [INFO ] Computed 2 invariants in 2 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :4
[2024-05-24 07:51:53] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:51:53] [INFO ] Computed 2 invariants in 2 ms
[2024-05-24 07:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:53] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:53] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:51:53] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:51:53] [INFO ] [Real]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:54] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:54] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:51:54] [INFO ] [Nat]Added 92 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:51:54] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 66 ms.
[2024-05-24 07:51:54] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 23 place count 451 transition count 1288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 29 place count 445 transition count 1274
Iterating global reduction 2 with 6 rules applied. Total rules applied 35 place count 445 transition count 1274
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 39 place count 445 transition count 1270
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 44 place count 440 transition count 1260
Iterating global reduction 3 with 5 rules applied. Total rules applied 49 place count 440 transition count 1260
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 54 place count 435 transition count 1248
Iterating global reduction 3 with 5 rules applied. Total rules applied 59 place count 435 transition count 1248
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 64 place count 430 transition count 1236
Iterating global reduction 3 with 5 rules applied. Total rules applied 69 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 73 place count 426 transition count 1228
Iterating global reduction 3 with 4 rules applied. Total rules applied 77 place count 426 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 80 place count 423 transition count 1222
Iterating global reduction 3 with 3 rules applied. Total rules applied 83 place count 423 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 86 place count 420 transition count 1216
Iterating global reduction 3 with 3 rules applied. Total rules applied 89 place count 420 transition count 1216
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 91 place count 418 transition count 1212
Iterating global reduction 3 with 2 rules applied. Total rules applied 93 place count 418 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 95 place count 416 transition count 1208
Iterating global reduction 3 with 2 rules applied. Total rules applied 97 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 98 place count 415 transition count 1206
Iterating global reduction 3 with 1 rules applied. Total rules applied 99 place count 415 transition count 1206
Applied a total of 99 rules in 123 ms. Remains 415 /460 variables (removed 45) and now considering 1206/1310 (removed 104) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 415/460 places, 1206/1310 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:51:54] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2134 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 1048 ms. (steps per millisecond=954 ) properties (out of 1) seen :731
[2024-05-24 07:51:57] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:51:57] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:51:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:58] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:51:58] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:51:58] [INFO ] [Real]Added 74 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:51:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:51:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:51:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:51:58] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:51:58] [INFO ] [Nat]Added 74 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:51:58] [INFO ] Deduced a trap composed of 70 places in 167 ms of which 0 ms to minimize.
[2024-05-24 07:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2024-05-24 07:51:58] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 56 ms.
[2024-05-24 07:51:58] [INFO ] Added : 7 causal constraints over 4 iterations in 224 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[731]
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 39 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 39 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 38 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:52:00] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:00] [INFO ] Invariant cache hit.
[2024-05-24 07:52:00] [INFO ] Implicit Places using invariants in 262 ms returned []
[2024-05-24 07:52:00] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:00] [INFO ] Invariant cache hit.
[2024-05-24 07:52:00] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:52:01] [INFO ] Implicit Places using invariants and state equation in 1023 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2024-05-24 07:52:01] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 07:52:01] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:01] [INFO ] Invariant cache hit.
[2024-05-24 07:52:02] [INFO ] Dead Transitions using invariants and state equation in 366 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1718 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:52:02] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2049 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 1) seen :665
[2024-05-24 07:52:05] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:52:05] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:52:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:05] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:52:05] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:52:05] [INFO ] [Real]Added 74 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:52:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:52:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:05] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:52:05] [INFO ] [Nat]Added 74 Read/Feed constraints in 48 ms returned sat
[2024-05-24 07:52:06] [INFO ] Deduced a trap composed of 70 places in 162 ms of which 1 ms to minimize.
[2024-05-24 07:52:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 199 ms
[2024-05-24 07:52:06] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 59 ms.
[2024-05-24 07:52:06] [INFO ] Added : 7 causal constraints over 4 iterations in 232 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[731]
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 40 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 40 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 40 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:52:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:08] [INFO ] Invariant cache hit.
[2024-05-24 07:52:08] [INFO ] Implicit Places using invariants in 267 ms returned []
[2024-05-24 07:52:08] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:08] [INFO ] Invariant cache hit.
[2024-05-24 07:52:08] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:52:09] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1157 ms to find 0 implicit places.
[2024-05-24 07:52:09] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 07:52:09] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:52:09] [INFO ] Invariant cache hit.
[2024-05-24 07:52:09] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1588 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-13 in 15940 ms.
Starting property specific reduction for FunctionPointer-PT-c064-UpperBounds-14
Normalized transition count is 755 out of 1310 initially.
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:52:09] [INFO ] Computed 2 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 :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:52:09] [INFO ] Flow matrix only has 755 transitions (discarded 555 similar events)
// Phase 1: matrix 755 rows 460 cols
[2024-05-24 07:52:09] [INFO ] Computed 2 invariants in 6 ms
[2024-05-24 07:52:09] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:09] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:52:09] [INFO ] State equation strengthened by 92 read => feed constraints.
[2024-05-24 07:52:09] [INFO ] [Real]Added 92 Read/Feed constraints in 23 ms returned sat
[2024-05-24 07:52:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:52:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:10] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:52:10] [INFO ] [Nat]Added 92 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:52:10] [INFO ] Computed and/alt/rep : 108/210/95 causal constraints (skipped 658 transitions) in 65 ms.
[2024-05-24 07:52:10] [INFO ] Added : 5 causal constraints over 3 iterations in 208 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 460/460 places, 1310/1310 transitions.
Graph (complete) has 2241 edges and 460 vertex of which 457 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 457 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 13 place count 451 transition count 1292
Iterating global reduction 1 with 6 rules applied. Total rules applied 19 place count 451 transition count 1292
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 23 place count 451 transition count 1288
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 27 place count 447 transition count 1278
Iterating global reduction 2 with 4 rules applied. Total rules applied 31 place count 447 transition count 1278
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 35 place count 443 transition count 1270
Iterating global reduction 2 with 4 rules applied. Total rules applied 39 place count 443 transition count 1270
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 43 place count 439 transition count 1260
Iterating global reduction 2 with 4 rules applied. Total rules applied 47 place count 439 transition count 1260
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 51 place count 435 transition count 1252
Iterating global reduction 2 with 4 rules applied. Total rules applied 55 place count 435 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 59 place count 431 transition count 1244
Iterating global reduction 2 with 4 rules applied. Total rules applied 63 place count 431 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 65 place count 429 transition count 1240
Iterating global reduction 2 with 2 rules applied. Total rules applied 67 place count 429 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 69 place count 427 transition count 1236
Iterating global reduction 2 with 2 rules applied. Total rules applied 71 place count 427 transition count 1236
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 72 place count 426 transition count 1234
Iterating global reduction 2 with 1 rules applied. Total rules applied 73 place count 426 transition count 1234
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 74 place count 425 transition count 1232
Iterating global reduction 2 with 1 rules applied. Total rules applied 75 place count 425 transition count 1232
Applied a total of 75 rules in 117 ms. Remains 425 /460 variables (removed 35) and now considering 1232/1310 (removed 78) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 425/460 places, 1232/1310 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2024-05-24 07:52:10] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2076 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 1111 ms. (steps per millisecond=900 ) properties (out of 1) seen :119
[2024-05-24 07:52:13] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2024-05-24 07:52:13] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:52:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:13] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:52:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:52:14] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:52:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:52:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:14] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:52:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:52:14] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 1 ms to minimize.
[2024-05-24 07:52:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 208 ms
[2024-05-24 07:52:14] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 62 ms.
[2024-05-24 07:52:14] [INFO ] Added : 35 causal constraints over 8 iterations in 378 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[119]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 41 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 41 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2024-05-24 07:52:15] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:15] [INFO ] Invariant cache hit.
[2024-05-24 07:52:15] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-24 07:52:15] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:15] [INFO ] Invariant cache hit.
[2024-05-24 07:52:15] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:52:16] [INFO ] Implicit Places using invariants and state equation in 975 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
[2024-05-24 07:52:16] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:52:16] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:16] [INFO ] Invariant cache hit.
[2024-05-24 07:52:17] [INFO ] Dead Transitions using invariants and state equation in 369 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1693 ms. Remains : 425/425 places, 1232/1232 transitions.
Normalized transition count is 695 out of 1232 initially.
// Phase 1: matrix 695 rows 425 cols
[2024-05-24 07:52:17] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2116 ms. (steps per millisecond=472 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1096 ms. (steps per millisecond=912 ) properties (out of 1) seen :113
[2024-05-24 07:52:20] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
// Phase 1: matrix 695 rows 425 cols
[2024-05-24 07:52:20] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:52:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:20] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:52:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:52:20] [INFO ] [Real]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:52:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:52:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:52:20] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-24 07:52:20] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:52:20] [INFO ] Deduced a trap composed of 113 places in 180 ms of which 3 ms to minimize.
[2024-05-24 07:52:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2024-05-24 07:52:21] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 361 transitions) in 58 ms.
[2024-05-24 07:52:21] [INFO ] Added : 35 causal constraints over 8 iterations in 369 ms. Result :sat
Minimization took 72 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[119]
Support contains 1 out of 425 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 40 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 425/425 places, 1232/1232 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 425/425 places, 1232/1232 transitions.
Applied a total of 0 rules in 40 ms. Remains 425 /425 variables (removed 0) and now considering 1232/1232 (removed 0) transitions.
[2024-05-24 07:52:21] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:21] [INFO ] Invariant cache hit.
[2024-05-24 07:52:22] [INFO ] Implicit Places using invariants in 280 ms returned []
[2024-05-24 07:52:22] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:22] [INFO ] Invariant cache hit.
[2024-05-24 07:52:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:52:23] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1237 ms to find 0 implicit places.
[2024-05-24 07:52:23] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 07:52:23] [INFO ] Flow matrix only has 695 transitions (discarded 537 similar events)
[2024-05-24 07:52:23] [INFO ] Invariant cache hit.
[2024-05-24 07:52:23] [INFO ] Dead Transitions using invariants and state equation in 348 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1654 ms. Remains : 425/425 places, 1232/1232 transitions.
Ending property specific reduction for FunctionPointer-PT-c064-UpperBounds-14 in 13907 ms.
[2024-05-24 07:52:23] [INFO ] Flatten gal took : 122 ms
[2024-05-24 07:52:23] [INFO ] Applying decomposition
[2024-05-24 07:52:23] [INFO ] Flatten gal took : 72 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph10025068159895694268.txt' '-o' '/tmp/graph10025068159895694268.bin' '-w' '/tmp/graph10025068159895694268.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph10025068159895694268.bin' '-l' '-1' '-v' '-w' '/tmp/graph10025068159895694268.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:52:24] [INFO ] Decomposing Gal with order
[2024-05-24 07:52:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:52:24] [INFO ] Removed a total of 2261 redundant transitions.
[2024-05-24 07:52:24] [INFO ] Flatten gal took : 147 ms
[2024-05-24 07:52:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 990 labels/synchronizations in 68 ms.
[2024-05-24 07:52:24] [INFO ] Time to serialize gal into /tmp/UpperBounds18133568479723733650.gal : 23 ms
[2024-05-24 07:52:24] [INFO ] Time to serialize properties into /tmp/UpperBounds7576232528034277988.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds18133568479723733650.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7576232528034277988.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds7576232528034277988.prop.
Detected timeout of ITS tools.
[2024-05-24 08:14:33] [INFO ] Flatten gal took : 50 ms
[2024-05-24 08:14:33] [INFO ] Time to serialize gal into /tmp/UpperBounds231604078490904453.gal : 7 ms
[2024-05-24 08:14:33] [INFO ] Time to serialize properties into /tmp/UpperBounds3021896523593481675.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds231604078490904453.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3021896523593481675.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...303
Loading property file /tmp/UpperBounds3021896523593481675.prop.
Detected timeout of ITS tools.
[2024-05-24 08:36:46] [INFO ] Flatten gal took : 519 ms
[2024-05-24 08:36:51] [INFO ] Input system was already deterministic with 1310 transitions.
[2024-05-24 08:36:51] [INFO ] Transformed 460 places.
[2024-05-24 08:36:51] [INFO ] Transformed 1310 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 08:36:51] [INFO ] Time to serialize gal into /tmp/UpperBounds15999354752481036231.gal : 5 ms
[2024-05-24 08:36:51] [INFO ] Time to serialize properties into /tmp/UpperBounds6508055343065836753.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds15999354752481036231.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6508055343065836753.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds6508055343065836753.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 7869804 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16210028 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c064"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FunctionPointer-PT-c064, 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 r197-tall-171640625100196"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;