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-171640625000171.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-c002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625000171
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Apr 22 14:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Apr 22 14:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 119K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 81K May 14 13:22 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 15:26 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-c002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716525219589

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-c002
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 04:33:41] [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 04:33:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 04:33:41] [INFO ] Load time of PNML (sax parser for PT used): 355 ms
[2024-05-24 04:33:41] [INFO ] Transformed 2826 places.
[2024-05-24 04:33:41] [INFO ] Transformed 8960 transitions.
[2024-05-24 04:33:41] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 44 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 04:33:41] [INFO ] Computed 4 invariants in 82 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=37 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 10) seen :2
[2024-05-24 04:33:42] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 04:33:42] [INFO ] Computed 4 invariants in 55 ms
[2024-05-24 04:33:43] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2024-05-24 04:33:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 04:33:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:43] [INFO ] [Real]Absence check using state equation in 816 ms returned sat
[2024-05-24 04:33:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:33:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:33:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:33:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:45] [INFO ] [Nat]Absence check using state equation in 803 ms returned sat
[2024-05-24 04:33:45] [INFO ] State equation strengthened by 479 read => feed constraints.
[2024-05-24 04:33:45] [INFO ] [Nat]Added 479 Read/Feed constraints in 88 ms returned sat
[2024-05-24 04:33:46] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 767 ms.
[2024-05-24 04:33:46] [INFO ] Added : 2 causal constraints over 1 iterations in 1144 ms. Result :sat
[2024-05-24 04:33:46] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:33:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:47] [INFO ] [Real]Absence check using state equation in 822 ms returned sat
[2024-05-24 04:33:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:33:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2024-05-24 04:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:48] [INFO ] [Nat]Absence check using state equation in 792 ms returned sat
[2024-05-24 04:33:48] [INFO ] [Nat]Added 479 Read/Feed constraints in 254 ms returned sat
[2024-05-24 04:33:49] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 507 ms.
[2024-05-24 04:33:50] [INFO ] Deduced a trap composed of 133 places in 1088 ms of which 9 ms to minimize.
[2024-05-24 04:33:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1306 ms
[2024-05-24 04:33:51] [INFO ] Added : 2 causal constraints over 1 iterations in 2202 ms. Result :sat
[2024-05-24 04:33:51] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:33:51] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:33:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:52] [INFO ] [Real]Absence check using state equation in 842 ms returned sat
[2024-05-24 04:33:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:33:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:33:52] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:33:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:53] [INFO ] [Nat]Absence check using state equation in 788 ms returned sat
[2024-05-24 04:33:53] [INFO ] [Nat]Added 479 Read/Feed constraints in 265 ms returned sat
[2024-05-24 04:33:54] [INFO ] Deduced a trap composed of 133 places in 1073 ms of which 2 ms to minimize.
[2024-05-24 04:33:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1466 ms
[2024-05-24 04:33:55] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 472 ms.
[2024-05-24 04:33:55] [INFO ] Added : 2 causal constraints over 1 iterations in 783 ms. Result :sat
[2024-05-24 04:33:56] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:33:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:33:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:57] [INFO ] [Real]Absence check using state equation in 812 ms returned sat
[2024-05-24 04:33:57] [INFO ] [Real]Added 479 Read/Feed constraints in 100 ms returned sat
[2024-05-24 04:33:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:33:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:33:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:33:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:33:58] [INFO ] [Nat]Absence check using state equation in 769 ms returned sat
[2024-05-24 04:33:58] [INFO ] [Nat]Added 479 Read/Feed constraints in 179 ms returned sat
[2024-05-24 04:33:59] [INFO ] Deduced a trap composed of 133 places in 1095 ms of which 3 ms to minimize.
[2024-05-24 04:33:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1276 ms
[2024-05-24 04:34:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2024-05-24 04:34:00] [INFO ] Added : 2 causal constraints over 1 iterations in 743 ms. Result :sat
[2024-05-24 04:34:00] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:01] [INFO ] [Real]Absence check using state equation in 799 ms returned sat
[2024-05-24 04:34:01] [INFO ] [Real]Added 479 Read/Feed constraints in 128 ms returned sat
[2024-05-24 04:34:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:02] [INFO ] [Nat]Absence check using state equation in 794 ms returned sat
[2024-05-24 04:34:02] [INFO ] [Nat]Added 479 Read/Feed constraints in 152 ms returned sat
[2024-05-24 04:34:04] [INFO ] Deduced a trap composed of 164 places in 1098 ms of which 2 ms to minimize.
[2024-05-24 04:34:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1290 ms
[2024-05-24 04:34:04] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 443 ms.
[2024-05-24 04:34:05] [INFO ] Added : 2 causal constraints over 1 iterations in 751 ms. Result :sat
[2024-05-24 04:34:05] [INFO ] [Real]Absence check using 3 positive place invariants in 18 ms returned sat
[2024-05-24 04:34:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:06] [INFO ] [Real]Absence check using state equation in 755 ms returned sat
[2024-05-24 04:34:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:07] [INFO ] [Nat]Absence check using state equation in 815 ms returned sat
[2024-05-24 04:34:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 267 ms returned sat
[2024-05-24 04:34:08] [INFO ] Deduced a trap composed of 133 places in 1138 ms of which 4 ms to minimize.
[2024-05-24 04:34:09] [INFO ] Deduced a trap composed of 133 places in 1041 ms of which 2 ms to minimize.
[2024-05-24 04:34:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2683 ms
[2024-05-24 04:34:10] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 443 ms.
[2024-05-24 04:34:10] [INFO ] Added : 2 causal constraints over 1 iterations in 783 ms. Result :sat
[2024-05-24 04:34:11] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:11] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 12 ms returned sat
[2024-05-24 04:34:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:11] [INFO ] [Real]Absence check using state equation in 747 ms returned sat
[2024-05-24 04:34:12] [INFO ] [Real]Added 479 Read/Feed constraints in 161 ms returned sat
[2024-05-24 04:34:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:34:12] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:13] [INFO ] [Nat]Absence check using state equation in 780 ms returned sat
[2024-05-24 04:34:13] [INFO ] [Nat]Added 479 Read/Feed constraints in 122 ms returned sat
[2024-05-24 04:34:14] [INFO ] Deduced a trap composed of 142 places in 1117 ms of which 1 ms to minimize.
[2024-05-24 04:34:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1295 ms
[2024-05-24 04:34:15] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 437 ms.
[2024-05-24 04:34:15] [INFO ] Added : 2 causal constraints over 1 iterations in 750 ms. Result :sat
[2024-05-24 04:34:15] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:15] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 04:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:16] [INFO ] [Real]Absence check using state equation in 752 ms returned sat
[2024-05-24 04:34:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:34:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:17] [INFO ] [Nat]Absence check using state equation in 815 ms returned sat
[2024-05-24 04:34:17] [INFO ] [Nat]Added 479 Read/Feed constraints in 99 ms returned sat
[2024-05-24 04:34:18] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 440 ms.
[2024-05-24 04:34:18] [INFO ] Added : 1 causal constraints over 1 iterations in 764 ms. Result :sat
[2024-05-24 04:34:18] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:19] [INFO ] [Real]Absence check using state equation in 816 ms returned sat
[2024-05-24 04:34:19] [INFO ] [Real]Added 479 Read/Feed constraints in 109 ms returned sat
[2024-05-24 04:34:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:34:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:20] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2024-05-24 04:34:20] [INFO ] [Nat]Added 479 Read/Feed constraints in 153 ms returned sat
[2024-05-24 04:34:22] [INFO ] Deduced a trap composed of 133 places in 1056 ms of which 2 ms to minimize.
[2024-05-24 04:34:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1223 ms
[2024-05-24 04:34:22] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 428 ms.
[2024-05-24 04:34:22] [INFO ] Added : 2 causal constraints over 1 iterations in 727 ms. Result :sat
[2024-05-24 04:34:23] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:34:23] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 04:34:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:23] [INFO ] [Real]Absence check using state equation in 806 ms returned sat
[2024-05-24 04:34:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:34:24] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 04:34:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:25] [INFO ] [Nat]Absence check using state equation in 800 ms returned sat
[2024-05-24 04:34:25] [INFO ] [Nat]Added 479 Read/Feed constraints in 76 ms returned sat
[2024-05-24 04:34:25] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 446 ms.
[2024-05-24 04:34:25] [INFO ] Added : 0 causal constraints over 0 iterations in 658 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, 2] Max seen :[0, 0, 1, 2, 12, 1, 4, 0, 2, 1]
FORMULA FunctionPointer-PT-c002-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 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.14 ms
Discarding 206 places :
Also discarding 0 output transitions
Drop transitions removed 379 transitions
Reduce isomorphic transitions removed 379 transitions.
Iterating post reduction 0 with 379 rules applied. Total rules applied 380 place count 1422 transition count 5583
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 679 place count 1123 transition count 3293
Iterating global reduction 1 with 299 rules applied. Total rules applied 978 place count 1123 transition count 3293
Ensure Unique test removed 350 transitions
Reduce isomorphic transitions removed 350 transitions.
Iterating post reduction 1 with 350 rules applied. Total rules applied 1328 place count 1123 transition count 2943
Discarding 157 places :
Symmetric choice reduction at 2 with 157 rule applications. Total rules 1485 place count 966 transition count 2629
Iterating global reduction 2 with 157 rules applied. Total rules applied 1642 place count 966 transition count 2629
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1706 place count 966 transition count 2565
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1720 place count 952 transition count 2537
Iterating global reduction 3 with 14 rules applied. Total rules applied 1734 place count 952 transition count 2537
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1748 place count 938 transition count 2509
Iterating global reduction 3 with 14 rules applied. Total rules applied 1762 place count 938 transition count 2509
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1776 place count 924 transition count 2481
Iterating global reduction 3 with 14 rules applied. Total rules applied 1790 place count 924 transition count 2481
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1804 place count 910 transition count 2453
Iterating global reduction 3 with 14 rules applied. Total rules applied 1818 place count 910 transition count 2453
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1832 place count 896 transition count 2425
Iterating global reduction 3 with 14 rules applied. Total rules applied 1846 place count 896 transition count 2425
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1860 place count 882 transition count 2397
Iterating global reduction 3 with 14 rules applied. Total rules applied 1874 place count 882 transition count 2397
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1885 place count 871 transition count 2375
Iterating global reduction 3 with 11 rules applied. Total rules applied 1896 place count 871 transition count 2375
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 1954 place count 813 transition count 2151
Iterating global reduction 3 with 58 rules applied. Total rules applied 2012 place count 813 transition count 2151
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2068 place count 757 transition count 1927
Iterating global reduction 3 with 56 rules applied. Total rules applied 2124 place count 757 transition count 1927
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2180 place count 701 transition count 1807
Iterating global reduction 3 with 56 rules applied. Total rules applied 2236 place count 701 transition count 1807
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2292 place count 645 transition count 1695
Iterating global reduction 3 with 56 rules applied. Total rules applied 2348 place count 645 transition count 1695
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2404 place count 589 transition count 1583
Iterating global reduction 3 with 56 rules applied. Total rules applied 2460 place count 589 transition count 1583
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2516 place count 533 transition count 1471
Iterating global reduction 3 with 56 rules applied. Total rules applied 2572 place count 533 transition count 1471
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2627 place count 478 transition count 1361
Iterating global reduction 3 with 55 rules applied. Total rules applied 2682 place count 478 transition count 1361
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2686 place count 474 transition count 1353
Iterating global reduction 3 with 4 rules applied. Total rules applied 2690 place count 474 transition count 1353
Drop transitions removed 16 transitions
Redundant transition composition rules discarded 16 transitions
Iterating global reduction 3 with 16 rules applied. Total rules applied 2706 place count 474 transition count 1337
Applied a total of 2706 rules in 1164 ms. Remains 474 /1628 variables (removed 1154) and now considering 1337/5962 (removed 4625) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1166 ms. Remains : 474/1628 places, 1337/5962 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:34:27] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2306 ms. (steps per millisecond=433 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 9) seen :512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 9) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 9) seen :1341
[2024-05-24 04:34:35] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:34:35] [INFO ] Computed 3 invariants in 11 ms
[2024-05-24 04:34:35] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:35] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-24 04:34:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:35] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:34:35] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:34:35] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2024-05-24 04:34:35] [INFO ] Deduced a trap composed of 102 places in 200 ms of which 1 ms to minimize.
[2024-05-24 04:34:36] [INFO ] Deduced a trap composed of 94 places in 187 ms of which 0 ms to minimize.
[2024-05-24 04:34:36] [INFO ] Deduced a trap composed of 80 places in 189 ms of which 1 ms to minimize.
[2024-05-24 04:34:36] [INFO ] Deduced a trap composed of 147 places in 169 ms of which 1 ms to minimize.
[2024-05-24 04:34:36] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 894 ms
[2024-05-24 04:34:36] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:34:36] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 78 ms.
[2024-05-24 04:34:36] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:37] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2024-05-24 04:34:37] [INFO ] [Real]Added 98 Read/Feed constraints in 40 ms returned sat
[2024-05-24 04:34:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:37] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-05-24 04:34:37] [INFO ] [Nat]Added 98 Read/Feed constraints in 71 ms returned sat
[2024-05-24 04:34:37] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 0 ms to minimize.
[2024-05-24 04:34:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 264 ms
[2024-05-24 04:34:37] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 68 ms.
[2024-05-24 04:34:37] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 04:34:38] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:38] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:34:38] [INFO ] [Real]Added 98 Read/Feed constraints in 61 ms returned sat
[2024-05-24 04:34:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:38] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2024-05-24 04:34:38] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2024-05-24 04:34:38] [INFO ] Deduced a trap composed of 87 places in 210 ms of which 0 ms to minimize.
[2024-05-24 04:34:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2024-05-24 04:34:38] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 71 ms.
[2024-05-24 04:34:38] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:34:39] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:39] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 04:34:39] [INFO ] [Real]Added 98 Read/Feed constraints in 35 ms returned sat
[2024-05-24 04:34:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:39] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-05-24 04:34:39] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2024-05-24 04:34:39] [INFO ] Deduced a trap composed of 109 places in 196 ms of which 1 ms to minimize.
[2024-05-24 04:34:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2024-05-24 04:34:39] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 73 ms.
[2024-05-24 04:34:40] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 04:34:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:40] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:34:40] [INFO ] [Real]Added 98 Read/Feed constraints in 36 ms returned sat
[2024-05-24 04:34:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:40] [INFO ] [Nat]Absence check using state equation in 151 ms returned sat
[2024-05-24 04:34:40] [INFO ] [Nat]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:34:40] [INFO ] Deduced a trap composed of 109 places in 205 ms of which 1 ms to minimize.
[2024-05-24 04:34:41] [INFO ] Deduced a trap composed of 102 places in 206 ms of which 1 ms to minimize.
[2024-05-24 04:34:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2024-05-24 04:34:41] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 72 ms.
[2024-05-24 04:34:41] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 04:34:41] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:41] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2024-05-24 04:34:41] [INFO ] [Real]Added 98 Read/Feed constraints in 27 ms returned sat
[2024-05-24 04:34:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:41] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2024-05-24 04:34:41] [INFO ] [Nat]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:34:42] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 1 ms to minimize.
[2024-05-24 04:34:42] [INFO ] Deduced a trap composed of 84 places in 202 ms of which 1 ms to minimize.
[2024-05-24 04:34:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 485 ms
[2024-05-24 04:34:42] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 78 ms.
[2024-05-24 04:34:42] [INFO ] Added : 2 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 04:34:42] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:42] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 04:34:42] [INFO ] [Real]Added 98 Read/Feed constraints in 21 ms returned sat
[2024-05-24 04:34:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:43] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:34:43] [INFO ] [Nat]Added 98 Read/Feed constraints in 39 ms returned sat
[2024-05-24 04:34:43] [INFO ] Deduced a trap composed of 87 places in 212 ms of which 1 ms to minimize.
[2024-05-24 04:34:43] [INFO ] Deduced a trap composed of 83 places in 206 ms of which 0 ms to minimize.
[2024-05-24 04:34:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 491 ms
[2024-05-24 04:34:43] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:34:43] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 04:34:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:44] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:34:44] [INFO ] [Real]Added 98 Read/Feed constraints in 27 ms returned sat
[2024-05-24 04:34:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:44] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:34:44] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:34:44] [INFO ] Deduced a trap composed of 77 places in 199 ms of which 1 ms to minimize.
[2024-05-24 04:34:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 252 ms
[2024-05-24 04:34:44] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:34:44] [INFO ] Added : 1 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 68 ms.
[2024-05-24 04:34:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:45] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 04:34:45] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2024-05-24 04:34:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:34:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:34:45] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 04:34:45] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:34:45] [INFO ] Deduced a trap composed of 87 places in 209 ms of which 0 ms to minimize.
[2024-05-24 04:34:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2024-05-24 04:34:46] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 71 ms.
[2024-05-24 04:34:46] [INFO ] Added : 2 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 5, 509, 2, 12, 5, 5, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 50 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 49 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:34:52] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:34:52] [INFO ] Invariant cache hit.
[2024-05-24 04:34:52] [INFO ] Implicit Places using invariants in 340 ms returned []
[2024-05-24 04:34:52] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:34:52] [INFO ] Invariant cache hit.
[2024-05-24 04:34:53] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:34:53] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2024-05-24 04:34:53] [INFO ] Redundant transitions in 89 ms returned []
[2024-05-24 04:34:53] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:34:53] [INFO ] Invariant cache hit.
[2024-05-24 04:34:54] [INFO ] Dead Transitions using invariants and state equation in 441 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1883 ms. Remains : 474/474 places, 1337/1337 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:34:54] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2364 ms. (steps per millisecond=423 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 9) seen :523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 9) seen :1620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 9) seen :1276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 9) seen :505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :10
[2024-05-24 04:35:02] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:35:02] [INFO ] Computed 3 invariants in 8 ms
[2024-05-24 04:35:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:02] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 04:35:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:02] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2024-05-24 04:35:02] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:35:02] [INFO ] [Nat]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:35:02] [INFO ] Deduced a trap composed of 102 places in 210 ms of which 0 ms to minimize.
[2024-05-24 04:35:03] [INFO ] Deduced a trap composed of 94 places in 196 ms of which 0 ms to minimize.
[2024-05-24 04:35:03] [INFO ] Deduced a trap composed of 80 places in 199 ms of which 1 ms to minimize.
[2024-05-24 04:35:03] [INFO ] Deduced a trap composed of 147 places in 177 ms of which 1 ms to minimize.
[2024-05-24 04:35:03] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 945 ms
[2024-05-24 04:35:03] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 71 ms.
[2024-05-24 04:35:03] [INFO ] Added : 2 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 78 ms.
[2024-05-24 04:35:04] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:04] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2024-05-24 04:35:04] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:35:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:04] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:35:04] [INFO ] [Nat]Added 98 Read/Feed constraints in 71 ms returned sat
[2024-05-24 04:35:04] [INFO ] Deduced a trap composed of 87 places in 207 ms of which 1 ms to minimize.
[2024-05-24 04:35:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2024-05-24 04:35:04] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 73 ms.
[2024-05-24 04:35:05] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:35:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:05] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 04:35:05] [INFO ] [Real]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:35:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:05] [INFO ] [Nat]Absence check using state equation in 161 ms returned sat
[2024-05-24 04:35:05] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:35:05] [INFO ] Deduced a trap composed of 87 places in 200 ms of which 1 ms to minimize.
[2024-05-24 04:35:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 247 ms
[2024-05-24 04:35:06] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 79 ms.
[2024-05-24 04:35:06] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:35:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:06] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:35:06] [INFO ] [Real]Added 98 Read/Feed constraints in 37 ms returned sat
[2024-05-24 04:35:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:06] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-24 04:35:06] [INFO ] [Nat]Added 98 Read/Feed constraints in 75 ms returned sat
[2024-05-24 04:35:07] [INFO ] Deduced a trap composed of 109 places in 220 ms of which 0 ms to minimize.
[2024-05-24 04:35:07] [INFO ] Deduced a trap composed of 109 places in 205 ms of which 1 ms to minimize.
[2024-05-24 04:35:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 496 ms
[2024-05-24 04:35:07] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 79 ms.
[2024-05-24 04:35:07] [INFO ] Added : 2 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 04:35:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:07] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2024-05-24 04:35:07] [INFO ] [Real]Added 98 Read/Feed constraints in 46 ms returned sat
[2024-05-24 04:35:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:08] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2024-05-24 04:35:08] [INFO ] [Nat]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:35:08] [INFO ] Deduced a trap composed of 109 places in 205 ms of which 0 ms to minimize.
[2024-05-24 04:35:08] [INFO ] Deduced a trap composed of 102 places in 232 ms of which 0 ms to minimize.
[2024-05-24 04:35:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 509 ms
[2024-05-24 04:35:08] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 78 ms.
[2024-05-24 04:35:08] [INFO ] Added : 2 causal constraints over 1 iterations in 173 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:35:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:09] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2024-05-24 04:35:09] [INFO ] [Real]Added 98 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:35:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:09] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:35:09] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2024-05-24 04:35:09] [INFO ] Deduced a trap composed of 87 places in 206 ms of which 2 ms to minimize.
[2024-05-24 04:35:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2024-05-24 04:35:09] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 80 ms.
[2024-05-24 04:35:09] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 04:35:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:10] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2024-05-24 04:35:10] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:35:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:10] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:35:10] [INFO ] [Nat]Added 98 Read/Feed constraints in 49 ms returned sat
[2024-05-24 04:35:10] [INFO ] Deduced a trap composed of 87 places in 208 ms of which 3 ms to minimize.
[2024-05-24 04:35:11] [INFO ] Deduced a trap composed of 83 places in 203 ms of which 1 ms to minimize.
[2024-05-24 04:35:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 486 ms
[2024-05-24 04:35:11] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 83 ms.
[2024-05-24 04:35:11] [INFO ] Added : 2 causal constraints over 1 iterations in 182 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 04:35:11] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:11] [INFO ] [Real]Absence check using state equation in 162 ms returned sat
[2024-05-24 04:35:11] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2024-05-24 04:35:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:11] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2024-05-24 04:35:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 65 ms returned sat
[2024-05-24 04:35:12] [INFO ] Deduced a trap composed of 77 places in 212 ms of which 1 ms to minimize.
[2024-05-24 04:35:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 261 ms
[2024-05-24 04:35:12] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 77 ms.
[2024-05-24 04:35:12] [INFO ] Added : 1 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 67 ms.
[2024-05-24 04:35:12] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:12] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 04:35:12] [INFO ] [Real]Added 98 Read/Feed constraints in 58 ms returned sat
[2024-05-24 04:35:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:13] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2024-05-24 04:35:13] [INFO ] [Nat]Added 98 Read/Feed constraints in 65 ms returned sat
[2024-05-24 04:35:13] [INFO ] Deduced a trap composed of 87 places in 210 ms of which 1 ms to minimize.
[2024-05-24 04:35:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2024-05-24 04:35:13] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 76 ms.
[2024-05-24 04:35:13] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 5, 519, 7, 1620, 1272, 502, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 48 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 47 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:35:32] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:35:33] [INFO ] Invariant cache hit.
[2024-05-24 04:35:33] [INFO ] Implicit Places using invariants in 777 ms returned []
[2024-05-24 04:35:33] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:35:33] [INFO ] Invariant cache hit.
[2024-05-24 04:35:33] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:35:34] [INFO ] Implicit Places using invariants and state equation in 924 ms returned []
Implicit Place search using SMT with State Equation took 1722 ms to find 0 implicit places.
[2024-05-24 04:35:34] [INFO ] Redundant transitions in 26 ms returned []
[2024-05-24 04:35:34] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:35:34] [INFO ] Invariant cache hit.
[2024-05-24 04:35:35] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2346 ms. Remains : 474/474 places, 1337/1337 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:35:35] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2397 ms. (steps per millisecond=417 ) properties (out of 9) seen :17
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 9) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 9) seen :487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 9) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 9) seen :510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 9) seen :7
[2024-05-24 04:35:43] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:35:43] [INFO ] Computed 3 invariants in 9 ms
[2024-05-24 04:35:43] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:43] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:43] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:43] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:35:43] [INFO ] [Nat]Added 98 Read/Feed constraints in 54 ms returned sat
[2024-05-24 04:35:43] [INFO ] Deduced a trap composed of 102 places in 208 ms of which 0 ms to minimize.
[2024-05-24 04:35:44] [INFO ] Deduced a trap composed of 94 places in 205 ms of which 1 ms to minimize.
[2024-05-24 04:35:44] [INFO ] Deduced a trap composed of 80 places in 210 ms of which 0 ms to minimize.
[2024-05-24 04:35:44] [INFO ] Deduced a trap composed of 147 places in 174 ms of which 1 ms to minimize.
[2024-05-24 04:35:44] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 957 ms
[2024-05-24 04:35:44] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 68 ms.
[2024-05-24 04:35:44] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 77 ms.
[2024-05-24 04:35:44] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:45] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 04:35:45] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:35:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:45] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:45] [INFO ] [Nat]Added 98 Read/Feed constraints in 70 ms returned sat
[2024-05-24 04:35:45] [INFO ] Deduced a trap composed of 87 places in 230 ms of which 1 ms to minimize.
[2024-05-24 04:35:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2024-05-24 04:35:45] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:35:45] [INFO ] Added : 2 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:35:46] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-24 04:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:46] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:46] [INFO ] [Real]Added 98 Read/Feed constraints in 59 ms returned sat
[2024-05-24 04:35:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:46] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:35:46] [INFO ] [Nat]Added 98 Read/Feed constraints in 19 ms returned sat
[2024-05-24 04:35:46] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 0 ms to minimize.
[2024-05-24 04:35:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 245 ms
[2024-05-24 04:35:46] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 92 ms.
[2024-05-24 04:35:46] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:35:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:47] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:47] [INFO ] [Real]Added 98 Read/Feed constraints in 39 ms returned sat
[2024-05-24 04:35:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:47] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:35:47] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:35:47] [INFO ] Deduced a trap composed of 109 places in 205 ms of which 1 ms to minimize.
[2024-05-24 04:35:48] [INFO ] Deduced a trap composed of 109 places in 213 ms of which 0 ms to minimize.
[2024-05-24 04:35:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 502 ms
[2024-05-24 04:35:48] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:35:48] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 04:35:48] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:48] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2024-05-24 04:35:48] [INFO ] [Real]Added 98 Read/Feed constraints in 46 ms returned sat
[2024-05-24 04:35:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:48] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:35:48] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:35:49] [INFO ] Deduced a trap composed of 109 places in 208 ms of which 0 ms to minimize.
[2024-05-24 04:35:49] [INFO ] Deduced a trap composed of 102 places in 206 ms of which 1 ms to minimize.
[2024-05-24 04:35:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 511 ms
[2024-05-24 04:35:49] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 68 ms.
[2024-05-24 04:35:49] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 04:35:49] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:35:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:49] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2024-05-24 04:35:49] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:35:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:50] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:35:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2024-05-24 04:35:50] [INFO ] Deduced a trap composed of 87 places in 213 ms of which 1 ms to minimize.
[2024-05-24 04:35:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2024-05-24 04:35:50] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 63 ms.
[2024-05-24 04:35:50] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 04:35:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:51] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-24 04:35:51] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:35:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:51] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:35:51] [INFO ] [Nat]Added 98 Read/Feed constraints in 39 ms returned sat
[2024-05-24 04:35:51] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 1 ms to minimize.
[2024-05-24 04:35:51] [INFO ] Deduced a trap composed of 83 places in 193 ms of which 2 ms to minimize.
[2024-05-24 04:35:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 455 ms
[2024-05-24 04:35:51] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:35:51] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 04:35:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:52] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:35:52] [INFO ] [Real]Added 98 Read/Feed constraints in 24 ms returned sat
[2024-05-24 04:35:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:52] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 04:35:52] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:35:52] [INFO ] Deduced a trap composed of 77 places in 191 ms of which 0 ms to minimize.
[2024-05-24 04:35:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 238 ms
[2024-05-24 04:35:52] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 66 ms.
[2024-05-24 04:35:52] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 04:35:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:53] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:35:53] [INFO ] [Real]Added 98 Read/Feed constraints in 59 ms returned sat
[2024-05-24 04:35:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:35:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:35:53] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:35:53] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:35:53] [INFO ] Deduced a trap composed of 87 places in 217 ms of which 1 ms to minimize.
[2024-05-24 04:35:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 281 ms
[2024-05-24 04:35:54] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 76 ms.
[2024-05-24 04:35:54] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 6, 519, 7, 1620, 1272, 503, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 47 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 49 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:36:12] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:12] [INFO ] Invariant cache hit.
[2024-05-24 04:36:13] [INFO ] Implicit Places using invariants in 339 ms returned []
[2024-05-24 04:36:13] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:13] [INFO ] Invariant cache hit.
[2024-05-24 04:36:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:36:14] [INFO ] Implicit Places using invariants and state equation in 934 ms returned []
Implicit Place search using SMT with State Equation took 1303 ms to find 0 implicit places.
[2024-05-24 04:36:14] [INFO ] Redundant transitions in 16 ms returned []
[2024-05-24 04:36:14] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:14] [INFO ] Invariant cache hit.
[2024-05-24 04:36:14] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1846 ms. Remains : 474/474 places, 1337/1337 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:36:14] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2227 ms. (steps per millisecond=449 ) properties (out of 9) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 9) seen :485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 9) seen :1555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 9) seen :1295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 9) seen :9
[2024-05-24 04:36:22] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:36:22] [INFO ] Computed 3 invariants in 9 ms
[2024-05-24 04:36:22] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:22] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:36:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:22] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:36:22] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:36:22] [INFO ] [Nat]Added 98 Read/Feed constraints in 50 ms returned sat
[2024-05-24 04:36:23] [INFO ] Deduced a trap composed of 102 places in 212 ms of which 1 ms to minimize.
[2024-05-24 04:36:23] [INFO ] Deduced a trap composed of 94 places in 194 ms of which 0 ms to minimize.
[2024-05-24 04:36:23] [INFO ] Deduced a trap composed of 80 places in 213 ms of which 2 ms to minimize.
[2024-05-24 04:36:23] [INFO ] Deduced a trap composed of 147 places in 201 ms of which 7 ms to minimize.
[2024-05-24 04:36:23] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 955 ms
[2024-05-24 04:36:23] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:36:24] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 76 ms.
[2024-05-24 04:36:24] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:24] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:36:24] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:36:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:24] [INFO ] [Nat]Absence check using state equation in 170 ms returned sat
[2024-05-24 04:36:24] [INFO ] [Nat]Added 98 Read/Feed constraints in 71 ms returned sat
[2024-05-24 04:36:25] [INFO ] Deduced a trap composed of 87 places in 214 ms of which 1 ms to minimize.
[2024-05-24 04:36:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 265 ms
[2024-05-24 04:36:25] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 72 ms.
[2024-05-24 04:36:25] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:36:25] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:25] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:36:25] [INFO ] [Real]Added 98 Read/Feed constraints in 58 ms returned sat
[2024-05-24 04:36:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:25] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 04:36:25] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:36:26] [INFO ] Deduced a trap composed of 87 places in 217 ms of which 1 ms to minimize.
[2024-05-24 04:36:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2024-05-24 04:36:26] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 67 ms.
[2024-05-24 04:36:26] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 44 ms.
[2024-05-24 04:36:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:26] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:36:26] [INFO ] [Real]Added 98 Read/Feed constraints in 38 ms returned sat
[2024-05-24 04:36:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:26] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:36:26] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:36:27] [INFO ] Deduced a trap composed of 109 places in 204 ms of which 1 ms to minimize.
[2024-05-24 04:36:27] [INFO ] Deduced a trap composed of 109 places in 211 ms of which 1 ms to minimize.
[2024-05-24 04:36:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 480 ms
[2024-05-24 04:36:27] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:36:27] [INFO ] Added : 2 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:36:27] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:27] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:36:27] [INFO ] [Real]Added 98 Read/Feed constraints in 42 ms returned sat
[2024-05-24 04:36:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:28] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:36:28] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2024-05-24 04:36:28] [INFO ] Deduced a trap composed of 109 places in 203 ms of which 1 ms to minimize.
[2024-05-24 04:36:28] [INFO ] Deduced a trap composed of 102 places in 214 ms of which 1 ms to minimize.
[2024-05-24 04:36:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 489 ms
[2024-05-24 04:36:28] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 67 ms.
[2024-05-24 04:36:28] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 04:36:29] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:29] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 04:36:29] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2024-05-24 04:36:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:29] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 04:36:29] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2024-05-24 04:36:29] [INFO ] Deduced a trap composed of 87 places in 209 ms of which 1 ms to minimize.
[2024-05-24 04:36:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 268 ms
[2024-05-24 04:36:29] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 66 ms.
[2024-05-24 04:36:30] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:36:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:36:30] [INFO ] [Real]Added 98 Read/Feed constraints in 41 ms returned sat
[2024-05-24 04:36:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:30] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 04:36:30] [INFO ] [Nat]Added 98 Read/Feed constraints in 40 ms returned sat
[2024-05-24 04:36:30] [INFO ] Deduced a trap composed of 87 places in 203 ms of which 5 ms to minimize.
[2024-05-24 04:36:31] [INFO ] Deduced a trap composed of 83 places in 212 ms of which 0 ms to minimize.
[2024-05-24 04:36:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 474 ms
[2024-05-24 04:36:31] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 66 ms.
[2024-05-24 04:36:31] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 04:36:31] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:31] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 04:36:31] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2024-05-24 04:36:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:31] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:36:31] [INFO ] [Nat]Added 98 Read/Feed constraints in 65 ms returned sat
[2024-05-24 04:36:32] [INFO ] Deduced a trap composed of 77 places in 198 ms of which 2 ms to minimize.
[2024-05-24 04:36:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2024-05-24 04:36:32] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 110 ms.
[2024-05-24 04:36:32] [INFO ] Added : 1 causal constraints over 1 iterations in 193 ms. Result :sat
Minimization took 68 ms.
[2024-05-24 04:36:32] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-24 04:36:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:32] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:36:32] [INFO ] [Real]Added 98 Read/Feed constraints in 57 ms returned sat
[2024-05-24 04:36:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:36:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:36:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:36:33] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2024-05-24 04:36:33] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:36:33] [INFO ] Deduced a trap composed of 87 places in 227 ms of which 10 ms to minimize.
[2024-05-24 04:36:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2024-05-24 04:36:33] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:36:33] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 6, 519, 7, 1620, 1272, 1293, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 49 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 47 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:36:56] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:56] [INFO ] Invariant cache hit.
[2024-05-24 04:36:56] [INFO ] Implicit Places using invariants in 355 ms returned []
[2024-05-24 04:36:56] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:56] [INFO ] Invariant cache hit.
[2024-05-24 04:36:56] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:36:57] [INFO ] Implicit Places using invariants and state equation in 950 ms returned []
Implicit Place search using SMT with State Equation took 1342 ms to find 0 implicit places.
[2024-05-24 04:36:57] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 04:36:57] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:36:57] [INFO ] Invariant cache hit.
[2024-05-24 04:36:58] [INFO ] Dead Transitions using invariants and state equation in 434 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1864 ms. Remains : 474/474 places, 1337/1337 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:36:58] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2363 ms. (steps per millisecond=423 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 9) seen :504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 9) seen :1364
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 9) seen :512
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 9) seen :3
[2024-05-24 04:37:05] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:37:05] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:37:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:06] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:37:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:06] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:37:06] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:37:06] [INFO ] [Nat]Added 98 Read/Feed constraints in 49 ms returned sat
[2024-05-24 04:37:06] [INFO ] Deduced a trap composed of 102 places in 201 ms of which 1 ms to minimize.
[2024-05-24 04:37:06] [INFO ] Deduced a trap composed of 94 places in 199 ms of which 0 ms to minimize.
[2024-05-24 04:37:07] [INFO ] Deduced a trap composed of 80 places in 194 ms of which 1 ms to minimize.
[2024-05-24 04:37:07] [INFO ] Deduced a trap composed of 147 places in 173 ms of which 1 ms to minimize.
[2024-05-24 04:37:07] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 925 ms
[2024-05-24 04:37:07] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:37:07] [INFO ] Added : 2 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 76 ms.
[2024-05-24 04:37:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:07] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:37:07] [INFO ] [Real]Added 98 Read/Feed constraints in 42 ms returned sat
[2024-05-24 04:37:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:08] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:37:08] [INFO ] [Nat]Added 98 Read/Feed constraints in 68 ms returned sat
[2024-05-24 04:37:08] [INFO ] Deduced a trap composed of 87 places in 236 ms of which 1 ms to minimize.
[2024-05-24 04:37:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 285 ms
[2024-05-24 04:37:08] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:37:08] [INFO ] Added : 2 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 41 ms.
[2024-05-24 04:37:08] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:08] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:37:09] [INFO ] [Real]Added 98 Read/Feed constraints in 60 ms returned sat
[2024-05-24 04:37:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:09] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 04:37:09] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:37:09] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 0 ms to minimize.
[2024-05-24 04:37:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-24 04:37:09] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 78 ms.
[2024-05-24 04:37:09] [INFO ] Added : 2 causal constraints over 1 iterations in 175 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:37:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:10] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:37:10] [INFO ] [Real]Added 98 Read/Feed constraints in 35 ms returned sat
[2024-05-24 04:37:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:10] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:37:10] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:37:10] [INFO ] Deduced a trap composed of 109 places in 197 ms of which 1 ms to minimize.
[2024-05-24 04:37:10] [INFO ] Deduced a trap composed of 109 places in 203 ms of which 0 ms to minimize.
[2024-05-24 04:37:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 470 ms
[2024-05-24 04:37:10] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:37:11] [INFO ] Added : 2 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:37:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:37:11] [INFO ] [Real]Added 98 Read/Feed constraints in 45 ms returned sat
[2024-05-24 04:37:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:11] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:37:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 61 ms returned sat
[2024-05-24 04:37:11] [INFO ] Deduced a trap composed of 109 places in 204 ms of which 1 ms to minimize.
[2024-05-24 04:37:12] [INFO ] Deduced a trap composed of 102 places in 217 ms of which 0 ms to minimize.
[2024-05-24 04:37:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 494 ms
[2024-05-24 04:37:12] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 66 ms.
[2024-05-24 04:37:12] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 04:37:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:12] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:37:12] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:37:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:12] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 04:37:13] [INFO ] [Nat]Added 98 Read/Feed constraints in 61 ms returned sat
[2024-05-24 04:37:13] [INFO ] Deduced a trap composed of 87 places in 198 ms of which 1 ms to minimize.
[2024-05-24 04:37:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 246 ms
[2024-05-24 04:37:13] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:37:13] [INFO ] Added : 2 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 04:37:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 04:37:13] [INFO ] [Real]Added 98 Read/Feed constraints in 40 ms returned sat
[2024-05-24 04:37:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:14] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:37:14] [INFO ] [Nat]Added 98 Read/Feed constraints in 39 ms returned sat
[2024-05-24 04:37:14] [INFO ] Deduced a trap composed of 87 places in 202 ms of which 0 ms to minimize.
[2024-05-24 04:37:14] [INFO ] Deduced a trap composed of 83 places in 208 ms of which 1 ms to minimize.
[2024-05-24 04:37:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 475 ms
[2024-05-24 04:37:14] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:37:14] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 04:37:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:15] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:37:15] [INFO ] [Real]Added 98 Read/Feed constraints in 24 ms returned sat
[2024-05-24 04:37:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:15] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:37:15] [INFO ] [Nat]Added 98 Read/Feed constraints in 64 ms returned sat
[2024-05-24 04:37:15] [INFO ] Deduced a trap composed of 77 places in 218 ms of which 1 ms to minimize.
[2024-05-24 04:37:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 267 ms
[2024-05-24 04:37:15] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:37:15] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 04:37:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:16] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:37:16] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2024-05-24 04:37:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:16] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:37:16] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:37:16] [INFO ] Deduced a trap composed of 87 places in 211 ms of which 1 ms to minimize.
[2024-05-24 04:37:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 258 ms
[2024-05-24 04:37:16] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:37:16] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[1, 6, 519, 7, 1620, 1358, 1293, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 46 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 46 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:37:39] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:37:39] [INFO ] Invariant cache hit.
[2024-05-24 04:37:40] [INFO ] Implicit Places using invariants in 368 ms returned []
[2024-05-24 04:37:40] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:37:40] [INFO ] Invariant cache hit.
[2024-05-24 04:37:40] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:37:41] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 1336 ms to find 0 implicit places.
[2024-05-24 04:37:41] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 04:37:41] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:37:41] [INFO ] Invariant cache hit.
[2024-05-24 04:37:41] [INFO ] Dead Transitions using invariants and state equation in 449 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1857 ms. Remains : 474/474 places, 1337/1337 transitions.
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:37:41] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2319 ms. (steps per millisecond=431 ) properties (out of 9) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 9) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 9) seen :530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 9) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 9) seen :7
[2024-05-24 04:37:49] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:37:49] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:37:49] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:49] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:37:49] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:37:49] [INFO ] [Real]Added 98 Read/Feed constraints in 23 ms returned sat
[2024-05-24 04:37:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:49] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 04:37:49] [INFO ] [Nat]Added 98 Read/Feed constraints in 75 ms returned sat
[2024-05-24 04:37:50] [INFO ] Deduced a trap composed of 102 places in 220 ms of which 1 ms to minimize.
[2024-05-24 04:37:50] [INFO ] Deduced a trap composed of 94 places in 198 ms of which 1 ms to minimize.
[2024-05-24 04:37:50] [INFO ] Deduced a trap composed of 83 places in 214 ms of which 1 ms to minimize.
[2024-05-24 04:37:50] [INFO ] Deduced a trap composed of 81 places in 202 ms of which 1 ms to minimize.
[2024-05-24 04:37:51] [INFO ] Deduced a trap composed of 80 places in 201 ms of which 1 ms to minimize.
[2024-05-24 04:37:51] [INFO ] Deduced a trap composed of 147 places in 175 ms of which 0 ms to minimize.
[2024-05-24 04:37:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1384 ms
[2024-05-24 04:37:51] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 69 ms.
[2024-05-24 04:37:51] [INFO ] Added : 2 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 75 ms.
[2024-05-24 04:37:51] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2024-05-24 04:37:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:51] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2024-05-24 04:37:51] [INFO ] [Real]Added 98 Read/Feed constraints in 39 ms returned sat
[2024-05-24 04:37:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:52] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:37:52] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:37:52] [INFO ] Deduced a trap composed of 87 places in 203 ms of which 1 ms to minimize.
[2024-05-24 04:37:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 248 ms
[2024-05-24 04:37:52] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 88 ms.
[2024-05-24 04:37:52] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 04:37:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:52] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:37:52] [INFO ] [Real]Added 98 Read/Feed constraints in 57 ms returned sat
[2024-05-24 04:37:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:53] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:37:53] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2024-05-24 04:37:53] [INFO ] Deduced a trap composed of 87 places in 204 ms of which 1 ms to minimize.
[2024-05-24 04:37:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 254 ms
[2024-05-24 04:37:53] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:37:53] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 04:37:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:53] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2024-05-24 04:37:53] [INFO ] [Real]Added 98 Read/Feed constraints in 40 ms returned sat
[2024-05-24 04:37:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:54] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:37:54] [INFO ] [Nat]Added 98 Read/Feed constraints in 69 ms returned sat
[2024-05-24 04:37:54] [INFO ] Deduced a trap composed of 109 places in 210 ms of which 1 ms to minimize.
[2024-05-24 04:37:54] [INFO ] Deduced a trap composed of 109 places in 211 ms of which 0 ms to minimize.
[2024-05-24 04:37:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2024-05-24 04:37:54] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:37:54] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 04:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:55] [INFO ] [Real]Absence check using state equation in 161 ms returned sat
[2024-05-24 04:37:55] [INFO ] [Real]Added 98 Read/Feed constraints in 46 ms returned sat
[2024-05-24 04:37:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:55] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2024-05-24 04:37:55] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:37:55] [INFO ] Deduced a trap composed of 109 places in 205 ms of which 0 ms to minimize.
[2024-05-24 04:37:56] [INFO ] Deduced a trap composed of 102 places in 195 ms of which 1 ms to minimize.
[2024-05-24 04:37:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 487 ms
[2024-05-24 04:37:56] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 68 ms.
[2024-05-24 04:37:56] [INFO ] Added : 2 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 04:37:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:56] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:37:56] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2024-05-24 04:37:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:56] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:37:57] [INFO ] [Nat]Added 98 Read/Feed constraints in 62 ms returned sat
[2024-05-24 04:37:57] [INFO ] Deduced a trap composed of 87 places in 209 ms of which 1 ms to minimize.
[2024-05-24 04:37:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 256 ms
[2024-05-24 04:37:57] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 63 ms.
[2024-05-24 04:37:57] [INFO ] Added : 2 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 04:37:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:57] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:37:57] [INFO ] [Real]Added 98 Read/Feed constraints in 44 ms returned sat
[2024-05-24 04:37:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:58] [INFO ] [Nat]Absence check using state equation in 160 ms returned sat
[2024-05-24 04:37:58] [INFO ] [Nat]Added 98 Read/Feed constraints in 42 ms returned sat
[2024-05-24 04:37:58] [INFO ] Deduced a trap composed of 87 places in 205 ms of which 0 ms to minimize.
[2024-05-24 04:37:58] [INFO ] Deduced a trap composed of 83 places in 202 ms of which 0 ms to minimize.
[2024-05-24 04:37:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 482 ms
[2024-05-24 04:37:58] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 77 ms.
[2024-05-24 04:37:58] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 04:37:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:59] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-05-24 04:37:59] [INFO ] [Real]Added 98 Read/Feed constraints in 29 ms returned sat
[2024-05-24 04:37:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:37:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:37:59] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-24 04:37:59] [INFO ] [Nat]Added 98 Read/Feed constraints in 66 ms returned sat
[2024-05-24 04:37:59] [INFO ] Deduced a trap composed of 77 places in 236 ms of which 1 ms to minimize.
[2024-05-24 04:37:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 278 ms
[2024-05-24 04:37:59] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 79 ms.
[2024-05-24 04:37:59] [INFO ] Added : 1 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 67 ms.
[2024-05-24 04:38:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:00] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:38:00] [INFO ] [Real]Added 98 Read/Feed constraints in 61 ms returned sat
[2024-05-24 04:38:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:00] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:38:00] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2024-05-24 04:38:00] [INFO ] Deduced a trap composed of 87 places in 207 ms of which 0 ms to minimize.
[2024-05-24 04:38:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 250 ms
[2024-05-24 04:38:00] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:38:00] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[2, 6, 519, 8, 1620, 1358, 1293, 8, 1336]
Support contains 9 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 47 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Applied a total of 0 rules in 46 ms. Remains 474 /474 variables (removed 0) and now considering 1337/1337 (removed 0) transitions.
[2024-05-24 04:38:23] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:38:23] [INFO ] Invariant cache hit.
[2024-05-24 04:38:23] [INFO ] Implicit Places using invariants in 334 ms returned []
[2024-05-24 04:38:23] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:38:23] [INFO ] Invariant cache hit.
[2024-05-24 04:38:24] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:38:24] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1332 ms to find 0 implicit places.
[2024-05-24 04:38:24] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 04:38:24] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
[2024-05-24 04:38:24] [INFO ] Invariant cache hit.
[2024-05-24 04:38:25] [INFO ] Dead Transitions using invariants and state equation in 425 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1849 ms. Remains : 474/474 places, 1337/1337 transitions.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-00
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:25] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 04:38:25] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:25] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 04:38:25] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-24 04:38:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:25] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 04:38:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 44 ms returned sat
[2024-05-24 04:38:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:26] [INFO ] [Nat]Absence check using state equation in 164 ms returned sat
[2024-05-24 04:38:26] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:38:26] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2024-05-24 04:38:26] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 67 ms.
[2024-05-24 04:38:26] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 466 transition count 1319
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 466 transition count 1319
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 466 transition count 1313
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 459 transition count 1297
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 459 transition count 1297
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 43 place count 452 transition count 1283
Iterating global reduction 1 with 7 rules applied. Total rules applied 50 place count 452 transition count 1283
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 57 place count 445 transition count 1263
Iterating global reduction 1 with 7 rules applied. Total rules applied 64 place count 445 transition count 1263
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 71 place count 438 transition count 1249
Iterating global reduction 1 with 7 rules applied. Total rules applied 78 place count 438 transition count 1249
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 85 place count 431 transition count 1235
Iterating global reduction 1 with 7 rules applied. Total rules applied 92 place count 431 transition count 1235
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 97 place count 426 transition count 1225
Iterating global reduction 1 with 5 rules applied. Total rules applied 102 place count 426 transition count 1225
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 106 place count 422 transition count 1217
Iterating global reduction 1 with 4 rules applied. Total rules applied 110 place count 422 transition count 1217
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 113 place count 419 transition count 1211
Iterating global reduction 1 with 3 rules applied. Total rules applied 116 place count 419 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 119 place count 416 transition count 1205
Iterating global reduction 1 with 3 rules applied. Total rules applied 122 place count 416 transition count 1205
Applied a total of 122 rules in 203 ms. Remains 416 /474 variables (removed 58) and now considering 1205/1337 (removed 132) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 204 ms. Remains : 416/474 places, 1205/1337 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 04:38:26] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :0
[2024-05-24 04:38:29] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 04:38:29] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 04:38:29] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:29] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2024-05-24 04:38:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:29] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2024-05-24 04:38:29] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:29] [INFO ] [Nat]Added 75 Read/Feed constraints in 52 ms returned sat
[2024-05-24 04:38:29] [INFO ] Deduced a trap composed of 75 places in 183 ms of which 0 ms to minimize.
[2024-05-24 04:38:30] [INFO ] Deduced a trap composed of 74 places in 183 ms of which 0 ms to minimize.
[2024-05-24 04:38:30] [INFO ] Deduced a trap composed of 135 places in 162 ms of which 1 ms to minimize.
[2024-05-24 04:38:30] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 644 ms
[2024-05-24 04:38:30] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 56 ms.
[2024-05-24 04:38:30] [INFO ] Deduced a trap composed of 135 places in 169 ms of which 1 ms to minimize.
[2024-05-24 04:38:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2024-05-24 04:38:30] [INFO ] Added : 6 causal constraints over 3 iterations in 470 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 46 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 47 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2024-05-24 04:38:30] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 04:38:30] [INFO ] Invariant cache hit.
[2024-05-24 04:38:31] [INFO ] Implicit Places using invariants in 370 ms returned []
[2024-05-24 04:38:31] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 04:38:31] [INFO ] Invariant cache hit.
[2024-05-24 04:38:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:32] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1181 ms to find 0 implicit places.
[2024-05-24 04:38:32] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:38:32] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 04:38:32] [INFO ] Invariant cache hit.
[2024-05-24 04:38:32] [INFO ] Dead Transitions using invariants and state equation in 383 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1657 ms. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-00 in 7074 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-02
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:32] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 04:38:32] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:32] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:38:32] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:32] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-24 04:38:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:33] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 04:38:33] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:38:33] [INFO ] [Nat]Added 98 Read/Feed constraints in 50 ms returned sat
[2024-05-24 04:38:33] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 63 ms.
[2024-05-24 04:38:33] [INFO ] Added : 2 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 464 transition count 1310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 458 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 458 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 44 place count 452 transition count 1286
Iterating global reduction 2 with 6 rules applied. Total rules applied 50 place count 452 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 446 transition count 1268
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 446 transition count 1268
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 440 transition count 1256
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 440 transition count 1256
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 80 place count 434 transition count 1244
Iterating global reduction 2 with 6 rules applied. Total rules applied 86 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 430 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 430 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 97 place count 427 transition count 1230
Iterating global reduction 2 with 3 rules applied. Total rules applied 100 place count 427 transition count 1230
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 103 place count 424 transition count 1224
Iterating global reduction 2 with 3 rules applied. Total rules applied 106 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 109 place count 421 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 112 place count 421 transition count 1218
Applied a total of 112 rules in 129 ms. Remains 421 /474 variables (removed 53) and now considering 1218/1337 (removed 119) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 421/474 places, 1218/1337 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 04:38:33] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1926 ms. (steps per millisecond=519 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 1) seen :0
[2024-05-24 04:38:35] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 04:38:35] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:38:36] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:36] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-24 04:38:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:36] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2024-05-24 04:38:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:36] [INFO ] [Nat]Added 75 Read/Feed constraints in 32 ms returned sat
[2024-05-24 04:38:36] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 58 ms.
[2024-05-24 04:38:36] [INFO ] Deduced a trap composed of 79 places in 195 ms of which 1 ms to minimize.
[2024-05-24 04:38:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 253 ms
[2024-05-24 04:38:36] [INFO ] Added : 17 causal constraints over 4 iterations in 549 ms. Result :sat
Minimization took 77 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2024-05-24 04:38:37] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:37] [INFO ] Invariant cache hit.
[2024-05-24 04:38:37] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-24 04:38:37] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:37] [INFO ] Invariant cache hit.
[2024-05-24 04:38:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:38] [INFO ] Implicit Places using invariants and state equation in 808 ms returned []
Implicit Place search using SMT with State Equation took 1140 ms to find 0 implicit places.
[2024-05-24 04:38:38] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 04:38:38] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:38] [INFO ] Invariant cache hit.
[2024-05-24 04:38:38] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1608 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 04:38:38] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2020 ms. (steps per millisecond=495 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 1) seen :0
[2024-05-24 04:38:41] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 04:38:41] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:38:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:41] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-24 04:38:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:41] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 04:38:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:41] [INFO ] [Nat]Added 75 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:38:41] [INFO ] Deduced a trap composed of 70 places in 188 ms of which 0 ms to minimize.
[2024-05-24 04:38:42] [INFO ] Deduced a trap composed of 70 places in 194 ms of which 1 ms to minimize.
[2024-05-24 04:38:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 446 ms
[2024-05-24 04:38:42] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 77 ms.
[2024-05-24 04:38:42] [INFO ] Added : 12 causal constraints over 3 iterations in 248 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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 44 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2024-05-24 04:38:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:42] [INFO ] Invariant cache hit.
[2024-05-24 04:38:42] [INFO ] Implicit Places using invariants in 278 ms returned []
[2024-05-24 04:38:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:42] [INFO ] Invariant cache hit.
[2024-05-24 04:38:43] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:43] [INFO ] Implicit Places using invariants and state equation in 811 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2024-05-24 04:38:43] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 04:38:43] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:43] [INFO ] Invariant cache hit.
[2024-05-24 04:38:44] [INFO ] Dead Transitions using invariants and state equation in 385 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1614 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 04:38:44] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 1) seen :0
[2024-05-24 04:38:46] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 04:38:46] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:38:46] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:46] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2024-05-24 04:38:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:47] [INFO ] [Real]Added 75 Read/Feed constraints in 23 ms returned sat
[2024-05-24 04:38:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:47] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-24 04:38:47] [INFO ] [Nat]Added 75 Read/Feed constraints in 67 ms returned sat
[2024-05-24 04:38:47] [INFO ] Deduced a trap composed of 70 places in 176 ms of which 0 ms to minimize.
[2024-05-24 04:38:47] [INFO ] Deduced a trap composed of 70 places in 179 ms of which 0 ms to minimize.
[2024-05-24 04:38:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 409 ms
[2024-05-24 04:38:47] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 55 ms.
[2024-05-24 04:38:48] [INFO ] Added : 18 causal constraints over 5 iterations in 321 ms. Result :sat
Minimization took 60 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
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 50 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 50 ms. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2024-05-24 04:38:48] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:48] [INFO ] Invariant cache hit.
[2024-05-24 04:38:48] [INFO ] Implicit Places using invariants in 310 ms returned []
[2024-05-24 04:38:48] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:48] [INFO ] Invariant cache hit.
[2024-05-24 04:38:48] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:49] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1154 ms to find 0 implicit places.
[2024-05-24 04:38:49] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 04:38:49] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 04:38:49] [INFO ] Invariant cache hit.
[2024-05-24 04:38:49] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1656 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-02 in 17348 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-03
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:49] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :5
[2024-05-24 04:38:49] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:38:49] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:38:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:50] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:38:50] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:38:50] [INFO ] [Real]Added 98 Read/Feed constraints in 24 ms returned sat
[2024-05-24 04:38:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:50] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 04:38:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:38:50] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 0 ms to minimize.
[2024-05-24 04:38:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-24 04:38:50] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 70 ms.
[2024-05-24 04:38:50] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 464 transition count 1312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 458 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 458 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 42 place count 452 transition count 1286
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 452 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 54 place count 446 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 446 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 440 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 440 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 434 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 430 transition count 1238
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 430 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 95 place count 427 transition count 1232
Iterating global reduction 2 with 3 rules applied. Total rules applied 98 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 425 transition count 1228
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 423 transition count 1224
Applied a total of 106 rules in 113 ms. Remains 423 /474 variables (removed 51) and now considering 1224/1337 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 423/474 places, 1224/1337 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:38:51] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 1) seen :0
[2024-05-24 04:38:53] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:38:53] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 04:38:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:53] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2024-05-24 04:38:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:53] [INFO ] [Real]Added 75 Read/Feed constraints in 26 ms returned sat
[2024-05-24 04:38:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 04:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:53] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2024-05-24 04:38:54] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2024-05-24 04:38:54] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 1 ms to minimize.
[2024-05-24 04:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2024-05-24 04:38:54] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 59 ms.
[2024-05-24 04:38:54] [INFO ] Added : 13 causal constraints over 3 iterations in 261 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
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 40 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 39 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 04:38:54] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:38:54] [INFO ] Invariant cache hit.
[2024-05-24 04:38:55] [INFO ] Implicit Places using invariants in 294 ms returned []
[2024-05-24 04:38:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:38:55] [INFO ] Invariant cache hit.
[2024-05-24 04:38:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:55] [INFO ] Implicit Places using invariants and state equation in 781 ms returned []
Implicit Place search using SMT with State Equation took 1109 ms to find 0 implicit places.
[2024-05-24 04:38:55] [INFO ] Redundant transitions in 16 ms returned []
[2024-05-24 04:38:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:38:55] [INFO ] Invariant cache hit.
[2024-05-24 04:38:56] [INFO ] Dead Transitions using invariants and state equation in 391 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1586 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 04:38:56] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 1) seen :0
[2024-05-24 04:38:58] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:38:58] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 04:38:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:59] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-24 04:38:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:38:59] [INFO ] [Real]Added 75 Read/Feed constraints in 26 ms returned sat
[2024-05-24 04:38:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:38:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:38:59] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 04:38:59] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 04:38:59] [INFO ] Deduced a trap composed of 113 places in 190 ms of which 1 ms to minimize.
[2024-05-24 04:38:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 236 ms
[2024-05-24 04:38:59] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 79 ms.
[2024-05-24 04:38:59] [INFO ] Added : 13 causal constraints over 3 iterations in 272 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
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 43 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 44 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 04:39:00] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:00] [INFO ] Invariant cache hit.
[2024-05-24 04:39:00] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-24 04:39:00] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:00] [INFO ] Invariant cache hit.
[2024-05-24 04:39:00] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:01] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1331 ms to find 0 implicit places.
[2024-05-24 04:39:01] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 04:39:01] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:01] [INFO ] Invariant cache hit.
[2024-05-24 04:39:01] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1815 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-03 in 12003 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-04
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:01] [INFO ] Computed 3 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 04:39:01] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:01] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 04:39:01] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:02] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:39:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:02] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:39:02] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:02] [INFO ] [Nat]Added 98 Read/Feed constraints in 51 ms returned sat
[2024-05-24 04:39:02] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 66 ms.
[2024-05-24 04:39:02] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 464 transition count 1310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 458 transition count 1296
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 458 transition count 1296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 44 place count 452 transition count 1284
Iterating global reduction 2 with 6 rules applied. Total rules applied 50 place count 452 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 446 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 446 transition count 1266
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 440 transition count 1254
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 440 transition count 1254
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 80 place count 434 transition count 1242
Iterating global reduction 2 with 6 rules applied. Total rules applied 86 place count 434 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 91 place count 429 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 96 place count 429 transition count 1232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 100 place count 425 transition count 1224
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 425 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 422 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 419 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 419 transition count 1212
Applied a total of 116 rules in 112 ms. Remains 419 /474 variables (removed 55) and now considering 1212/1337 (removed 125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 419/474 places, 1212/1337 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 04:39:02] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :0
[2024-05-24 04:39:05] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 04:39:05] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 04:39:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:05] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2024-05-24 04:39:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:05] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 04:39:05] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:05] [INFO ] [Nat]Added 75 Read/Feed constraints in 31 ms returned sat
[2024-05-24 04:39:05] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 57 ms.
[2024-05-24 04:39:06] [INFO ] Added : 8 causal constraints over 4 iterations in 262 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 42 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 42 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 42 ms. Remains 419 /419 variables (removed 0) and now considering 1212/1212 (removed 0) transitions.
[2024-05-24 04:39:06] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:06] [INFO ] Invariant cache hit.
[2024-05-24 04:39:06] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-24 04:39:06] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:06] [INFO ] Invariant cache hit.
[2024-05-24 04:39:06] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:07] [INFO ] Implicit Places using invariants and state equation in 797 ms returned []
Implicit Place search using SMT with State Equation took 1105 ms to find 0 implicit places.
[2024-05-24 04:39:07] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:39:07] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:07] [INFO ] Invariant cache hit.
[2024-05-24 04:39:07] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1579 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-04 in 5855 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-05
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:07] [INFO ] Computed 3 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 04:39:07] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:07] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 04:39:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:07] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:39:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:08] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 04:39:08] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:08] [INFO ] [Nat]Added 98 Read/Feed constraints in 43 ms returned sat
[2024-05-24 04:39:08] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 64 ms.
[2024-05-24 04:39:08] [INFO ] Added : 2 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 464 transition count 1310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 458 transition count 1296
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 458 transition count 1296
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 44 place count 452 transition count 1284
Iterating global reduction 2 with 6 rules applied. Total rules applied 50 place count 452 transition count 1284
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 446 transition count 1266
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 446 transition count 1266
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 440 transition count 1254
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 440 transition count 1254
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 80 place count 434 transition count 1242
Iterating global reduction 2 with 6 rules applied. Total rules applied 86 place count 434 transition count 1242
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 91 place count 429 transition count 1232
Iterating global reduction 2 with 5 rules applied. Total rules applied 96 place count 429 transition count 1232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 100 place count 425 transition count 1224
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 425 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 107 place count 422 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 110 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 113 place count 419 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 116 place count 419 transition count 1212
Applied a total of 116 rules in 109 ms. Remains 419 /474 variables (removed 55) and now considering 1212/1337 (removed 125) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 419/474 places, 1212/1337 transitions.
Normalized transition count is 685 out of 1212 initially.
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 04:39:08] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1944 ms. (steps per millisecond=514 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 1) seen :0
[2024-05-24 04:39:11] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
// Phase 1: matrix 685 rows 419 cols
[2024-05-24 04:39:11] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 04:39:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:11] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 04:39:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:11] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2024-05-24 04:39:11] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:11] [INFO ] [Nat]Added 75 Read/Feed constraints in 27 ms returned sat
[2024-05-24 04:39:11] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 351 transitions) in 56 ms.
[2024-05-24 04:39:11] [INFO ] Added : 6 causal constraints over 2 iterations in 209 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 04:39:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:12] [INFO ] Invariant cache hit.
[2024-05-24 04:39:12] [INFO ] Implicit Places using invariants in 286 ms returned []
[2024-05-24 04:39:12] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:12] [INFO ] Invariant cache hit.
[2024-05-24 04:39:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:13] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1078 ms to find 0 implicit places.
[2024-05-24 04:39:13] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:39:13] [INFO ] Flow matrix only has 685 transitions (discarded 527 similar events)
[2024-05-24 04:39:13] [INFO ] Invariant cache hit.
[2024-05-24 04:39:13] [INFO ] Dead Transitions using invariants and state equation in 386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1558 ms. Remains : 419/419 places, 1212/1212 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-05 in 5841 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-10
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:13] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10001 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 :5
[2024-05-24 04:39:13] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:13] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 04:39:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:13] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 04:39:13] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:13] [INFO ] [Real]Added 98 Read/Feed constraints in 29 ms returned sat
[2024-05-24 04:39:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:14] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 04:39:14] [INFO ] [Nat]Added 98 Read/Feed constraints in 60 ms returned sat
[2024-05-24 04:39:14] [INFO ] Deduced a trap composed of 87 places in 194 ms of which 1 ms to minimize.
[2024-05-24 04:39:14] [INFO ] Deduced a trap composed of 84 places in 209 ms of which 1 ms to minimize.
[2024-05-24 04:39:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 491 ms
[2024-05-24 04:39:14] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 69 ms.
[2024-05-24 04:39:14] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 464 transition count 1312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 458 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 458 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 42 place count 452 transition count 1286
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 452 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 54 place count 446 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 446 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 440 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 440 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 434 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 430 transition count 1238
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 430 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 95 place count 427 transition count 1232
Iterating global reduction 2 with 3 rules applied. Total rules applied 98 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 425 transition count 1228
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 423 transition count 1224
Applied a total of 106 rules in 112 ms. Remains 423 /474 variables (removed 51) and now considering 1224/1337 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 423/474 places, 1224/1337 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:39:15] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 1) seen :497
[2024-05-24 04:39:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:39:17] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 04:39:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:17] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 04:39:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:17] [INFO ] [Real]Added 75 Read/Feed constraints in 57 ms returned sat
[2024-05-24 04:39:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 18 ms returned sat
[2024-05-24 04:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:18] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 04:39:18] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 04:39:18] [INFO ] Deduced a trap composed of 120 places in 185 ms of which 1 ms to minimize.
[2024-05-24 04:39:18] [INFO ] Deduced a trap composed of 110 places in 188 ms of which 0 ms to minimize.
[2024-05-24 04:39:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 429 ms
[2024-05-24 04:39:18] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2024-05-24 04:39:18] [INFO ] Added : 19 causal constraints over 4 iterations in 262 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[497]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 04:39:19] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:19] [INFO ] Invariant cache hit.
[2024-05-24 04:39:19] [INFO ] Implicit Places using invariants in 289 ms returned []
[2024-05-24 04:39:19] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:19] [INFO ] Invariant cache hit.
[2024-05-24 04:39:19] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:20] [INFO ] Implicit Places using invariants and state equation in 896 ms returned []
Implicit Place search using SMT with State Equation took 1222 ms to find 0 implicit places.
[2024-05-24 04:39:20] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:39:20] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:20] [INFO ] Invariant cache hit.
[2024-05-24 04:39:20] [INFO ] Dead Transitions using invariants and state equation in 398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1699 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 04:39:20] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2040 ms. (steps per millisecond=490 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 1) seen :0
[2024-05-24 04:39:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:39:23] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 04:39:23] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:23] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-24 04:39:23] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:23] [INFO ] [Real]Added 75 Read/Feed constraints in 56 ms returned sat
[2024-05-24 04:39:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:23] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2024-05-24 04:39:23] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 04:39:24] [INFO ] Deduced a trap composed of 120 places in 203 ms of which 0 ms to minimize.
[2024-05-24 04:39:24] [INFO ] Deduced a trap composed of 110 places in 180 ms of which 1 ms to minimize.
[2024-05-24 04:39:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2024-05-24 04:39:24] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2024-05-24 04:39:24] [INFO ] Added : 19 causal constraints over 4 iterations in 276 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[497]
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 40 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 04:39:24] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:24] [INFO ] Invariant cache hit.
[2024-05-24 04:39:24] [INFO ] Implicit Places using invariants in 285 ms returned []
[2024-05-24 04:39:25] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:25] [INFO ] Invariant cache hit.
[2024-05-24 04:39:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:25] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1304 ms to find 0 implicit places.
[2024-05-24 04:39:26] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:39:26] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:26] [INFO ] Invariant cache hit.
[2024-05-24 04:39:26] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1805 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-10 in 12909 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-12
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:26] [INFO ] Computed 3 invariants in 12 ms
Incomplete random walk after 10001 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 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 04:39:26] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:26] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:39:26] [INFO ] [Real]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 04:39:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:26] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2024-05-24 04:39:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:39:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:27] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 04:39:27] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:27] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2024-05-24 04:39:27] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 67 ms.
[2024-05-24 04:39:27] [INFO ] Added : 2 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 464 transition count 1312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 30 place count 458 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 36 place count 458 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 42 place count 452 transition count 1286
Iterating global reduction 2 with 6 rules applied. Total rules applied 48 place count 452 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 54 place count 446 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 60 place count 446 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 440 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 440 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 434 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 434 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 88 place count 430 transition count 1238
Iterating global reduction 2 with 4 rules applied. Total rules applied 92 place count 430 transition count 1238
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 95 place count 427 transition count 1232
Iterating global reduction 2 with 3 rules applied. Total rules applied 98 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 100 place count 425 transition count 1228
Iterating global reduction 2 with 2 rules applied. Total rules applied 102 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 104 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 106 place count 423 transition count 1224
Applied a total of 106 rules in 113 ms. Remains 423 /474 variables (removed 51) and now considering 1224/1337 (removed 113) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 423/474 places, 1224/1337 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:39:27] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1950 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 1) seen :0
[2024-05-24 04:39:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 04:39:29] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 04:39:30] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 04:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:30] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 04:39:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:30] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2024-05-24 04:39:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:30] [INFO ] [Nat]Added 75 Read/Feed constraints in 18 ms returned sat
[2024-05-24 04:39:30] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 58 ms.
[2024-05-24 04:39:30] [INFO ] Added : 26 causal constraints over 6 iterations in 320 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 39 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 39 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 38 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 04:39:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:30] [INFO ] Invariant cache hit.
[2024-05-24 04:39:31] [INFO ] Implicit Places using invariants in 293 ms returned []
[2024-05-24 04:39:31] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:31] [INFO ] Invariant cache hit.
[2024-05-24 04:39:31] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:32] [INFO ] Implicit Places using invariants and state equation in 849 ms returned []
Implicit Place search using SMT with State Equation took 1171 ms to find 0 implicit places.
[2024-05-24 04:39:32] [INFO ] Redundant transitions in 13 ms returned []
[2024-05-24 04:39:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 04:39:32] [INFO ] Invariant cache hit.
[2024-05-24 04:39:32] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1688 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-12 in 6148 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-13
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:32] [INFO ] Computed 3 invariants in 3 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 04:39:32] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:32] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:39:32] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:32] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:39:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:33] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 04:39:33] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:33] [INFO ] [Nat]Added 98 Read/Feed constraints in 38 ms returned sat
[2024-05-24 04:39:33] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:39:33] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1316
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1316
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 464 transition count 1310
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 33 place count 457 transition count 1294
Iterating global reduction 2 with 7 rules applied. Total rules applied 40 place count 457 transition count 1294
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 450 transition count 1280
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 450 transition count 1280
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 61 place count 443 transition count 1260
Iterating global reduction 2 with 7 rules applied. Total rules applied 68 place count 443 transition count 1260
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 75 place count 436 transition count 1246
Iterating global reduction 2 with 7 rules applied. Total rules applied 82 place count 436 transition count 1246
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 89 place count 429 transition count 1232
Iterating global reduction 2 with 7 rules applied. Total rules applied 96 place count 429 transition count 1232
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 101 place count 424 transition count 1222
Iterating global reduction 2 with 5 rules applied. Total rules applied 106 place count 424 transition count 1222
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 110 place count 420 transition count 1214
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 420 transition count 1214
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 417 transition count 1208
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 417 transition count 1208
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 123 place count 414 transition count 1202
Iterating global reduction 2 with 3 rules applied. Total rules applied 126 place count 414 transition count 1202
Applied a total of 126 rules in 125 ms. Remains 414 /474 variables (removed 60) and now considering 1202/1337 (removed 135) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 414/474 places, 1202/1337 transitions.
Normalized transition count is 678 out of 1202 initially.
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 04:39:33] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :0
[2024-05-24 04:39:36] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
// Phase 1: matrix 678 rows 414 cols
[2024-05-24 04:39:36] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:39:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:36] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-24 04:39:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:36] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2024-05-24 04:39:36] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 04:39:36] [INFO ] [Nat]Added 74 Read/Feed constraints in 37 ms returned sat
[2024-05-24 04:39:36] [INFO ] Computed and/alt/rep : 333/1251/331 causal constraints (skipped 345 transitions) in 57 ms.
[2024-05-24 04:39:36] [INFO ] Added : 5 causal constraints over 3 iterations in 195 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
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 38 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 38 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 38 ms. Remains 414 /414 variables (removed 0) and now considering 1202/1202 (removed 0) transitions.
[2024-05-24 04:39:36] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 04:39:36] [INFO ] Invariant cache hit.
[2024-05-24 04:39:37] [INFO ] Implicit Places using invariants in 288 ms returned []
[2024-05-24 04:39:37] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 04:39:37] [INFO ] Invariant cache hit.
[2024-05-24 04:39:37] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 04:39:38] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1090 ms to find 0 implicit places.
[2024-05-24 04:39:38] [INFO ] Redundant transitions in 12 ms returned []
[2024-05-24 04:39:38] [INFO ] Flow matrix only has 678 transitions (discarded 524 similar events)
[2024-05-24 04:39:38] [INFO ] Invariant cache hit.
[2024-05-24 04:39:38] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1513 ms. Remains : 414/414 places, 1202/1202 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-13 in 5794 ms.
Starting property specific reduction for FunctionPointer-PT-c002-UpperBounds-14
Normalized transition count is 776 out of 1337 initially.
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:38] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10001 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 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 04:39:38] [INFO ] Flow matrix only has 776 transitions (discarded 561 similar events)
// Phase 1: matrix 776 rows 474 cols
[2024-05-24 04:39:38] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 04:39:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:38] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 04:39:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:38] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 04:39:38] [INFO ] State equation strengthened by 98 read => feed constraints.
[2024-05-24 04:39:38] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2024-05-24 04:39:39] [INFO ] Computed and/alt/rep : 104/107/84 causal constraints (skipped 690 transitions) in 65 ms.
[2024-05-24 04:39:39] [INFO ] Added : 2 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 474 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 474/474 places, 1337/1337 transitions.
Graph (complete) has 2291 edges and 474 vertex of which 471 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 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 471 transition count 1332
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 464 transition count 1318
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 464 transition count 1318
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 464 transition count 1312
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 32 place count 458 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 38 place count 458 transition count 1298
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 44 place count 452 transition count 1286
Iterating global reduction 2 with 6 rules applied. Total rules applied 50 place count 452 transition count 1286
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 56 place count 446 transition count 1268
Iterating global reduction 2 with 6 rules applied. Total rules applied 62 place count 446 transition count 1268
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 68 place count 440 transition count 1256
Iterating global reduction 2 with 6 rules applied. Total rules applied 74 place count 440 transition count 1256
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 80 place count 434 transition count 1244
Iterating global reduction 2 with 6 rules applied. Total rules applied 86 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 430 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 98 place count 426 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 102 place count 426 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 105 place count 423 transition count 1222
Iterating global reduction 2 with 3 rules applied. Total rules applied 108 place count 423 transition count 1222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 111 place count 420 transition count 1216
Iterating global reduction 2 with 3 rules applied. Total rules applied 114 place count 420 transition count 1216
Applied a total of 114 rules in 118 ms. Remains 420 /474 variables (removed 54) and now considering 1216/1337 (removed 121) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 420/474 places, 1216/1337 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 04:39:39] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1991 ms. (steps per millisecond=502 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 1) seen :0
[2024-05-24 04:39:41] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 04:39:41] [INFO ] Computed 3 invariants in 2 ms
[2024-05-24 04:39:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 04:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:42] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2024-05-24 04:39:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 04:39:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 04:39:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 04:39:42] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2024-05-24 04:39:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:42] [INFO ] [Nat]Added 75 Read/Feed constraints in 22 ms returned sat
[2024-05-24 04:39:42] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 63 ms.
[2024-05-24 04:39:42] [INFO ] Added : 7 causal constraints over 3 iterations in 257 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 420 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 40 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 39 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-24 04:39:42] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 04:39:42] [INFO ] Invariant cache hit.
[2024-05-24 04:39:43] [INFO ] Implicit Places using invariants in 284 ms returned []
[2024-05-24 04:39:43] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 04:39:43] [INFO ] Invariant cache hit.
[2024-05-24 04:39:43] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 04:39:43] [INFO ] Implicit Places using invariants and state equation in 768 ms returned []
Implicit Place search using SMT with State Equation took 1094 ms to find 0 implicit places.
[2024-05-24 04:39:43] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 04:39:43] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 04:39:43] [INFO ] Invariant cache hit.
[2024-05-24 04:39:44] [INFO ] Dead Transitions using invariants and state equation in 408 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1576 ms. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c002-UpperBounds-14 in 5890 ms.
[2024-05-24 04:39:44] [INFO ] Flatten gal took : 194 ms
[2024-05-24 04:39:44] [INFO ] Applying decomposition
[2024-05-24 04:39:44] [INFO ] Flatten gal took : 106 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/graph12708906690856728019.txt' '-o' '/tmp/graph12708906690856728019.bin' '-w' '/tmp/graph12708906690856728019.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12708906690856728019.bin' '-l' '-1' '-v' '-w' '/tmp/graph12708906690856728019.weights' '-q' '0' '-e' '0.001'
[2024-05-24 04:39:45] [INFO ] Decomposing Gal with order
[2024-05-24 04:39:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 04:39:45] [INFO ] Removed a total of 2314 redundant transitions.
[2024-05-24 04:39:45] [INFO ] Flatten gal took : 229 ms
[2024-05-24 04:39:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 966 labels/synchronizations in 198 ms.
[2024-05-24 04:39:46] [INFO ] Time to serialize gal into /tmp/UpperBounds1791062265906950669.gal : 90 ms
[2024-05-24 04:39:46] [INFO ] Time to serialize properties into /tmp/UpperBounds559678641531117935.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/UpperBounds1791062265906950669.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds559678641531117935.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 ...282
Loading property file /tmp/UpperBounds559678641531117935.prop.
Detected timeout of ITS tools.
[2024-05-24 05:01:47] [INFO ] Flatten gal took : 52 ms
[2024-05-24 05:01:47] [INFO ] Time to serialize gal into /tmp/UpperBounds11250448880982739173.gal : 7 ms
[2024-05-24 05:01:47] [INFO ] Time to serialize properties into /tmp/UpperBounds12980421878794160652.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/UpperBounds11250448880982739173.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12980421878794160652.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 ...306
Loading property file /tmp/UpperBounds12980421878794160652.prop.
Detected timeout of ITS tools.
[2024-05-24 05:23:48] [INFO ] Flatten gal took : 40 ms
[2024-05-24 05:23:48] [INFO ] Input system was already deterministic with 1337 transitions.
[2024-05-24 05:23:48] [INFO ] Transformed 474 places.
[2024-05-24 05:23:48] [INFO ] Transformed 1337 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 05:23:48] [INFO ] Time to serialize gal into /tmp/UpperBounds4391318439363116341.gal : 7 ms
[2024-05-24 05:23:48] [INFO ] Time to serialize properties into /tmp/UpperBounds9694394431550440114.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/UpperBounds4391318439363116341.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds9694394431550440114.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 ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds9694394431550440114.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 1007768 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098644 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-c002"
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-c002, 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-171640625000171"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 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 ;