About the Execution of 2023-gold for FunctionPointer-PT-c032
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16224.247 | 3600000.00 | 3464109.00 | 137628.60 | 0 ? 32 ? ? ? 0 ? 0 0 ? ? 1 ? 32 ? | normal |
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-171640625100191.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-c032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640625100191
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 194K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K 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 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 4.2M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716534702724
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-c032
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 07:11:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 07:11:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 07:11:44] [INFO ] Load time of PNML (sax parser for PT used): 349 ms
[2024-05-24 07:11:44] [INFO ] Transformed 2826 places.
[2024-05-24 07:11:44] [INFO ] Transformed 8960 transitions.
[2024-05-24 07:11:44] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 457 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 1198 places in 42 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 07:11:44] [INFO ] Computed 4 invariants in 115 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=68 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 12) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 12) seen :4
FORMULA FunctionPointer-PT-c032-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2024-05-24 07:11:45] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2024-05-24 07:11:45] [INFO ] Computed 4 invariants in 45 ms
[2024-05-24 07:11:45] [INFO ] [Real]Absence check using 3 positive place invariants in 15 ms returned sat
[2024-05-24 07:11:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 07:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:46] [INFO ] [Real]Absence check using state equation in 850 ms returned sat
[2024-05-24 07:11:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:11:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:11:47] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:47] [INFO ] [Nat]Absence check using state equation in 756 ms returned sat
[2024-05-24 07:11:47] [INFO ] State equation strengthened by 479 read => feed constraints.
[2024-05-24 07:11:47] [INFO ] [Nat]Added 479 Read/Feed constraints in 86 ms returned sat
[2024-05-24 07:11:48] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 790 ms.
[2024-05-24 07:11:49] [INFO ] Added : 2 causal constraints over 1 iterations in 1136 ms. Result :sat
[2024-05-24 07:11:49] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 07:11:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 07:11:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:50] [INFO ] [Real]Absence check using state equation in 803 ms returned sat
[2024-05-24 07:11:50] [INFO ] [Real]Added 479 Read/Feed constraints in 74 ms returned sat
[2024-05-24 07:11:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:11:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:11:50] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:11:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:51] [INFO ] [Nat]Absence check using state equation in 831 ms returned sat
[2024-05-24 07:11:51] [INFO ] [Nat]Added 479 Read/Feed constraints in 77 ms returned sat
[2024-05-24 07:11:52] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 645 ms.
[2024-05-24 07:11:52] [INFO ] Added : 0 causal constraints over 0 iterations in 851 ms. Result :sat
[2024-05-24 07:11:52] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 07:11:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:53] [INFO ] [Real]Absence check using state equation in 824 ms returned sat
[2024-05-24 07:11:53] [INFO ] [Real]Added 479 Read/Feed constraints in 86 ms returned sat
[2024-05-24 07:11:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:11:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:11:54] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:54] [INFO ] [Nat]Absence check using state equation in 779 ms returned sat
[2024-05-24 07:11:54] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2024-05-24 07:11:55] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 468 ms.
[2024-05-24 07:11:55] [INFO ] Added : 2 causal constraints over 1 iterations in 789 ms. Result :sat
[2024-05-24 07:11:56] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:11:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:56] [INFO ] [Real]Absence check using state equation in 780 ms returned sat
[2024-05-24 07:11:57] [INFO ] [Real]Added 479 Read/Feed constraints in 222 ms returned sat
[2024-05-24 07:11:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:11:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:11:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:11:58] [INFO ] [Nat]Absence check using state equation in 774 ms returned sat
[2024-05-24 07:11:58] [INFO ] [Nat]Added 479 Read/Feed constraints in 89 ms returned sat
[2024-05-24 07:11:59] [INFO ] Deduced a trap composed of 133 places in 1112 ms of which 9 ms to minimize.
[2024-05-24 07:11:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1303 ms
[2024-05-24 07:12:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 445 ms.
[2024-05-24 07:12:00] [INFO ] Added : 1 causal constraints over 1 iterations in 751 ms. Result :sat
[2024-05-24 07:12:00] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:00] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:01] [INFO ] [Real]Absence check using state equation in 823 ms returned sat
[2024-05-24 07:12:01] [INFO ] [Real]Added 479 Read/Feed constraints in 93 ms returned sat
[2024-05-24 07:12:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:01] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:02] [INFO ] [Nat]Absence check using state equation in 855 ms returned sat
[2024-05-24 07:12:02] [INFO ] [Nat]Added 479 Read/Feed constraints in 148 ms returned sat
[2024-05-24 07:12:04] [INFO ] Deduced a trap composed of 133 places in 1154 ms of which 2 ms to minimize.
[2024-05-24 07:12:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1342 ms
[2024-05-24 07:12:04] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 442 ms.
[2024-05-24 07:12:04] [INFO ] Added : 1 causal constraints over 1 iterations in 741 ms. Result :sat
[2024-05-24 07:12:05] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:12:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:06] [INFO ] [Real]Absence check using state equation in 803 ms returned sat
[2024-05-24 07:12:06] [INFO ] [Real]Added 479 Read/Feed constraints in 88 ms returned sat
[2024-05-24 07:12:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:12:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2024-05-24 07:12:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:07] [INFO ] [Nat]Absence check using state equation in 770 ms returned sat
[2024-05-24 07:12:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 152 ms returned sat
[2024-05-24 07:12:08] [INFO ] Deduced a trap composed of 133 places in 1148 ms of which 3 ms to minimize.
[2024-05-24 07:12:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1310 ms
[2024-05-24 07:12:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 465 ms.
[2024-05-24 07:12:09] [INFO ] Added : 2 causal constraints over 1 iterations in 759 ms. Result :sat
[2024-05-24 07:12:09] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2024-05-24 07:12:09] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:10] [INFO ] [Real]Absence check using state equation in 759 ms returned sat
[2024-05-24 07:12:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:12:10] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:12:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:11] [INFO ] [Nat]Absence check using state equation in 722 ms returned sat
[2024-05-24 07:12:11] [INFO ] [Nat]Added 479 Read/Feed constraints in 122 ms returned sat
[2024-05-24 07:12:12] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2024-05-24 07:12:13] [INFO ] Deduced a trap composed of 133 places in 1100 ms of which 3 ms to minimize.
[2024-05-24 07:12:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1302 ms
[2024-05-24 07:12:13] [INFO ] Added : 2 causal constraints over 1 iterations in 2139 ms. Result :sat
[2024-05-24 07:12:14] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 07:12:14] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:14] [INFO ] [Real]Absence check using state equation in 772 ms returned sat
[2024-05-24 07:12:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:12:15] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-24 07:12:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:15] [INFO ] [Nat]Absence check using state equation in 763 ms returned sat
[2024-05-24 07:12:16] [INFO ] [Nat]Added 479 Read/Feed constraints in 74 ms returned sat
[2024-05-24 07:12:16] [INFO ] Deduced a trap composed of 133 places in 624 ms of which 1 ms to minimize.
[2024-05-24 07:12:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 866 ms
[2024-05-24 07:12:17] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 418 ms.
[2024-05-24 07:12:17] [INFO ] Added : 2 causal constraints over 1 iterations in 717 ms. Result :sat
[2024-05-24 07:12:17] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 07:12:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:18] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2024-05-24 07:12:18] [INFO ] [Real]Added 479 Read/Feed constraints in 156 ms returned sat
[2024-05-24 07:12:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2024-05-24 07:12:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2024-05-24 07:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:19] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2024-05-24 07:12:20] [INFO ] [Nat]Added 479 Read/Feed constraints in 295 ms returned sat
[2024-05-24 07:12:21] [INFO ] Deduced a trap composed of 133 places in 1071 ms of which 2 ms to minimize.
[2024-05-24 07:12:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1280 ms
[2024-05-24 07:12:21] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 408 ms.
[2024-05-24 07:12:22] [INFO ] Added : 2 causal constraints over 1 iterations in 722 ms. Result :sat
[2024-05-24 07:12:22] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:22] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:23] [INFO ] [Real]Absence check using state equation in 753 ms returned sat
[2024-05-24 07:12:23] [INFO ] [Real]Added 479 Read/Feed constraints in 76 ms returned sat
[2024-05-24 07:12:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:23] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-24 07:12:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:24] [INFO ] [Nat]Absence check using state equation in 758 ms returned sat
[2024-05-24 07:12:24] [INFO ] [Nat]Added 479 Read/Feed constraints in 76 ms returned sat
[2024-05-24 07:12:24] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 458 ms.
[2024-05-24 07:12:25] [INFO ] Added : 0 causal constraints over 0 iterations in 652 ms. Result :sat
[2024-05-24 07:12:25] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2024-05-24 07:12:25] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:26] [INFO ] [Real]Absence check using state equation in 762 ms returned sat
[2024-05-24 07:12:26] [INFO ] [Real]Added 479 Read/Feed constraints in 159 ms returned sat
[2024-05-24 07:12:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-24 07:12:26] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-24 07:12:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:27] [INFO ] [Nat]Absence check using state equation in 773 ms returned sat
[2024-05-24 07:12:27] [INFO ] [Nat]Added 479 Read/Feed constraints in 235 ms returned sat
[2024-05-24 07:12:28] [INFO ] Deduced a trap composed of 133 places in 1052 ms of which 2 ms to minimize.
[2024-05-24 07:12:30] [INFO ] Deduced a trap composed of 133 places in 1114 ms of which 2 ms to minimize.
[2024-05-24 07:12:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2443 ms
[2024-05-24 07:12:30] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 398 ms.
[2024-05-24 07:12:30] [INFO ] Added : 2 causal constraints over 1 iterations in 694 ms. Result :sat
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1] Max seen :[0, 1, 1, 1, 2, 3, 0, 0, 1, 3, 1]
Support contains 11 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1422 are kept as prefixes of interest. Removing 206 places using SCC suffix rule.12 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 3303
Iterating global reduction 1 with 299 rules applied. Total rules applied 978 place count 1123 transition count 3303
Ensure Unique test removed 356 transitions
Reduce isomorphic transitions removed 356 transitions.
Iterating post reduction 1 with 356 rules applied. Total rules applied 1334 place count 1123 transition count 2947
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1490 place count 967 transition count 2635
Iterating global reduction 2 with 156 rules applied. Total rules applied 1646 place count 967 transition count 2635
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1714 place count 967 transition count 2567
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1728 place count 953 transition count 2539
Iterating global reduction 3 with 14 rules applied. Total rules applied 1742 place count 953 transition count 2539
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1756 place count 939 transition count 2511
Iterating global reduction 3 with 14 rules applied. Total rules applied 1770 place count 939 transition count 2511
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1784 place count 925 transition count 2483
Iterating global reduction 3 with 14 rules applied. Total rules applied 1798 place count 925 transition count 2483
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1812 place count 911 transition count 2455
Iterating global reduction 3 with 14 rules applied. Total rules applied 1826 place count 911 transition count 2455
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1840 place count 897 transition count 2427
Iterating global reduction 3 with 14 rules applied. Total rules applied 1854 place count 897 transition count 2427
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1867 place count 884 transition count 2401
Iterating global reduction 3 with 13 rules applied. Total rules applied 1880 place count 884 transition count 2401
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1893 place count 871 transition count 2375
Iterating global reduction 3 with 13 rules applied. Total rules applied 1906 place count 871 transition count 2375
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 1960 place count 817 transition count 2173
Iterating global reduction 3 with 54 rules applied. Total rules applied 2014 place count 817 transition count 2173
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2073 place count 758 transition count 1937
Iterating global reduction 3 with 59 rules applied. Total rules applied 2132 place count 758 transition count 1937
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2191 place count 699 transition count 1795
Iterating global reduction 3 with 59 rules applied. Total rules applied 2250 place count 699 transition count 1795
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2309 place count 640 transition count 1677
Iterating global reduction 3 with 59 rules applied. Total rules applied 2368 place count 640 transition count 1677
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2426 place count 582 transition count 1561
Iterating global reduction 3 with 58 rules applied. Total rules applied 2484 place count 582 transition count 1561
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2542 place count 524 transition count 1445
Iterating global reduction 3 with 58 rules applied. Total rules applied 2600 place count 524 transition count 1445
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2657 place count 467 transition count 1331
Iterating global reduction 3 with 57 rules applied. Total rules applied 2714 place count 467 transition count 1331
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 2726 place count 455 transition count 1307
Iterating global reduction 3 with 12 rules applied. Total rules applied 2738 place count 455 transition count 1307
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 2748 place count 455 transition count 1297
Applied a total of 2748 rules in 1116 ms. Remains 455 /1628 variables (removed 1173) and now considering 1297/5962 (removed 4665) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1116 ms. Remains : 455/1628 places, 1297/5962 transitions.
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:12:32] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2357 ms. (steps per millisecond=424 ) properties (out of 11) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1039 ms. (steps per millisecond=962 ) properties (out of 11) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1001 ms. (steps per millisecond=999 ) properties (out of 11) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 957 ms. (steps per millisecond=1044 ) properties (out of 11) seen :303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1052 ms. (steps per millisecond=950 ) properties (out of 11) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 11) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 11) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 11) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 11) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 11) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 11) seen :199
[2024-05-24 07:12:45] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:12:45] [INFO ] Computed 3 invariants in 9 ms
[2024-05-24 07:12:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:45] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:12:45] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:12:45] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:12:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:45] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:12:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:12:45] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 60 ms.
[2024-05-24 07:12:46] [INFO ] Added : 1 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 07:12:46] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:46] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:12:46] [INFO ] [Real]Added 91 Read/Feed constraints in 17 ms returned sat
[2024-05-24 07:12:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:46] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:12:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 16 ms returned sat
[2024-05-24 07:12:46] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 61 ms.
[2024-05-24 07:12:46] [INFO ] Added : 0 causal constraints over 0 iterations in 113 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:12:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:47] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:47] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:12:47] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 79 ms.
[2024-05-24 07:12:47] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:12:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:47] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Real]Added 91 Read/Feed constraints in 49 ms returned sat
[2024-05-24 07:12:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:48] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:12:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 07:12:48] [INFO ] Deduced a trap composed of 172 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:12:48] [INFO ] Deduced a trap composed of 178 places in 171 ms of which 0 ms to minimize.
[2024-05-24 07:12:48] [INFO ] Deduced a trap composed of 145 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:12:49] [INFO ] Deduced a trap composed of 132 places in 184 ms of which 0 ms to minimize.
[2024-05-24 07:12:49] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 846 ms
[2024-05-24 07:12:49] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 73 ms.
[2024-05-24 07:12:49] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 57 ms.
[2024-05-24 07:12:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:49] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:12:49] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:12:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:12:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:49] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:12:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:12:49] [INFO ] Deduced a trap composed of 85 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:12:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2024-05-24 07:12:50] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:12:50] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 46 ms.
[2024-05-24 07:12:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:50] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:12:50] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:12:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:50] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2024-05-24 07:12:50] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:12:51] [INFO ] Deduced a trap composed of 178 places in 190 ms of which 1 ms to minimize.
[2024-05-24 07:12:51] [INFO ] Deduced a trap composed of 178 places in 194 ms of which 1 ms to minimize.
[2024-05-24 07:12:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 457 ms
[2024-05-24 07:12:51] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:12:51] [INFO ] Added : 9 causal constraints over 3 iterations in 238 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:12:51] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:51] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:12:51] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2024-05-24 07:12:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:52] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2024-05-24 07:12:52] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:12:52] [INFO ] Deduced a trap composed of 178 places in 186 ms of which 0 ms to minimize.
[2024-05-24 07:12:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2024-05-24 07:12:52] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:12:52] [INFO ] Added : 11 causal constraints over 4 iterations in 247 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:12:52] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:52] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:12:52] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:12:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:53] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:12:53] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 07:12:53] [INFO ] Deduced a trap composed of 75 places in 171 ms of which 1 ms to minimize.
[2024-05-24 07:12:53] [INFO ] Deduced a trap composed of 84 places in 178 ms of which 0 ms to minimize.
[2024-05-24 07:12:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 418 ms
[2024-05-24 07:12:53] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:12:53] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 82 ms.
[2024-05-24 07:12:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:54] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:12:54] [INFO ] [Real]Added 91 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:12:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:54] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:12:54] [INFO ] [Nat]Added 91 Read/Feed constraints in 45 ms returned sat
[2024-05-24 07:12:54] [INFO ] Deduced a trap composed of 178 places in 172 ms of which 1 ms to minimize.
[2024-05-24 07:12:54] [INFO ] Deduced a trap composed of 168 places in 184 ms of which 0 ms to minimize.
[2024-05-24 07:12:55] [INFO ] Deduced a trap composed of 174 places in 186 ms of which 1 ms to minimize.
[2024-05-24 07:12:55] [INFO ] Deduced a trap composed of 179 places in 176 ms of which 1 ms to minimize.
[2024-05-24 07:12:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 824 ms
[2024-05-24 07:12:55] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:12:55] [INFO ] Added : 13 causal constraints over 4 iterations in 266 ms. Result :sat
Minimization took 65 ms.
[2024-05-24 07:12:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:55] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-24 07:12:55] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:12:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:56] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:12:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:12:56] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:12:56] [INFO ] Added : 0 causal constraints over 0 iterations in 127 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:12:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:56] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:12:56] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:12:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:12:56] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:12:56] [INFO ] [Nat]Added 91 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:12:57] [INFO ] Deduced a trap composed of 178 places in 187 ms of which 1 ms to minimize.
[2024-05-24 07:12:57] [INFO ] Deduced a trap composed of 178 places in 187 ms of which 0 ms to minimize.
[2024-05-24 07:12:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 438 ms
[2024-05-24 07:12:57] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:12:57] [INFO ] Added : 12 causal constraints over 4 iterations in 257 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [32, 32, 32, -1, -1, -1, -1, -1, -1, 32, -1] Max seen :[2, 2, 2, 279, 8, 133, 81, 5, 137, 4, 170]
FORMULA FunctionPointer-PT-c032-UpperBounds-14 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-c032-UpperBounds-02 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 48 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 455/455 places, 1297/1297 transitions.
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:13:00] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2285 ms. (steps per millisecond=437 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 9) seen :49
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 9) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 9) seen :248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 9) seen :138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 9) seen :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 9) seen :126
[2024-05-24 07:13:11] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:13:11] [INFO ] Computed 3 invariants in 11 ms
[2024-05-24 07:13:11] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:11] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:11] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:13:11] [INFO ] [Real]Added 91 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:13:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:12] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:13:12] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 70 ms.
[2024-05-24 07:13:12] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:13:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:12] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:13:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:12] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:13:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:13:13] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 77 ms.
[2024-05-24 07:13:13] [INFO ] Added : 1 causal constraints over 1 iterations in 152 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:13:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:13] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-24 07:13:13] [INFO ] [Real]Added 91 Read/Feed constraints in 49 ms returned sat
[2024-05-24 07:13:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:13] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:13:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 70 ms returned sat
[2024-05-24 07:13:14] [INFO ] Deduced a trap composed of 172 places in 192 ms of which 1 ms to minimize.
[2024-05-24 07:13:14] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 0 ms to minimize.
[2024-05-24 07:13:14] [INFO ] Deduced a trap composed of 145 places in 187 ms of which 0 ms to minimize.
[2024-05-24 07:13:14] [INFO ] Deduced a trap composed of 132 places in 190 ms of which 0 ms to minimize.
[2024-05-24 07:13:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 895 ms
[2024-05-24 07:13:14] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:13:14] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 63 ms.
[2024-05-24 07:13:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:15] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:13:15] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 07:13:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:15] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:13:15] [INFO ] [Nat]Added 91 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:13:15] [INFO ] Deduced a trap composed of 178 places in 192 ms of which 0 ms to minimize.
[2024-05-24 07:13:15] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 0 ms to minimize.
[2024-05-24 07:13:16] [INFO ] Deduced a trap composed of 155 places in 178 ms of which 0 ms to minimize.
[2024-05-24 07:13:16] [INFO ] Deduced a trap composed of 137 places in 191 ms of which 0 ms to minimize.
[2024-05-24 07:13:16] [INFO ] Deduced a trap composed of 140 places in 172 ms of which 0 ms to minimize.
[2024-05-24 07:13:16] [INFO ] Deduced a trap composed of 171 places in 180 ms of which 1 ms to minimize.
[2024-05-24 07:13:16] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1244 ms
[2024-05-24 07:13:16] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 68 ms.
[2024-05-24 07:13:16] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 67 ms.
[2024-05-24 07:13:17] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:17] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2024-05-24 07:13:17] [INFO ] [Real]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 07:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:17] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:13:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:13:17] [INFO ] Deduced a trap composed of 178 places in 198 ms of which 3 ms to minimize.
[2024-05-24 07:13:18] [INFO ] Deduced a trap composed of 178 places in 188 ms of which 1 ms to minimize.
[2024-05-24 07:13:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 456 ms
[2024-05-24 07:13:18] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:13:18] [INFO ] Added : 9 causal constraints over 3 iterations in 225 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:13:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:18] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:13:18] [INFO ] [Real]Added 91 Read/Feed constraints in 28 ms returned sat
[2024-05-24 07:13:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:18] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:13:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:13:19] [INFO ] Deduced a trap composed of 178 places in 197 ms of which 0 ms to minimize.
[2024-05-24 07:13:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 241 ms
[2024-05-24 07:13:19] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 70 ms.
[2024-05-24 07:13:19] [INFO ] Added : 11 causal constraints over 4 iterations in 254 ms. Result :sat
Minimization took 54 ms.
[2024-05-24 07:13:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:19] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:19] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:13:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:20] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:13:20] [INFO ] Deduced a trap composed of 75 places in 189 ms of which 0 ms to minimize.
[2024-05-24 07:13:20] [INFO ] Deduced a trap composed of 84 places in 188 ms of which 0 ms to minimize.
[2024-05-24 07:13:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 447 ms
[2024-05-24 07:13:20] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:13:20] [INFO ] Added : 2 causal constraints over 1 iterations in 154 ms. Result :sat
Minimization took 82 ms.
[2024-05-24 07:13:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:20] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:13:21] [INFO ] [Real]Added 91 Read/Feed constraints in 39 ms returned sat
[2024-05-24 07:13:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:21] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:21] [INFO ] [Nat]Added 91 Read/Feed constraints in 36 ms returned sat
[2024-05-24 07:13:21] [INFO ] Deduced a trap composed of 178 places in 193 ms of which 1 ms to minimize.
[2024-05-24 07:13:21] [INFO ] Deduced a trap composed of 168 places in 176 ms of which 0 ms to minimize.
[2024-05-24 07:13:21] [INFO ] Deduced a trap composed of 174 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:13:22] [INFO ] Deduced a trap composed of 179 places in 184 ms of which 0 ms to minimize.
[2024-05-24 07:13:22] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 844 ms
[2024-05-24 07:13:22] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:13:22] [INFO ] Added : 13 causal constraints over 4 iterations in 250 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 07:13:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:22] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:13:22] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:13:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:23] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:13:23] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:13:23] [INFO ] Deduced a trap composed of 178 places in 205 ms of which 1 ms to minimize.
[2024-05-24 07:13:23] [INFO ] Deduced a trap composed of 178 places in 192 ms of which 1 ms to minimize.
[2024-05-24 07:13:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 464 ms
[2024-05-24 07:13:23] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:13:23] [INFO ] Added : 12 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 3, 279, 207, 133, 119, 18, 204, 170]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 46 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 455/455 places, 1297/1297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 49 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
[2024-05-24 07:13:27] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:27] [INFO ] Invariant cache hit.
[2024-05-24 07:13:28] [INFO ] Implicit Places using invariants in 402 ms returned []
[2024-05-24 07:13:28] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:28] [INFO ] Invariant cache hit.
[2024-05-24 07:13:28] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:13:29] [INFO ] Implicit Places using invariants and state equation in 1041 ms returned []
Implicit Place search using SMT with State Equation took 1446 ms to find 0 implicit places.
[2024-05-24 07:13:29] [INFO ] Redundant transitions in 90 ms returned []
[2024-05-24 07:13:29] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:29] [INFO ] Invariant cache hit.
[2024-05-24 07:13:29] [INFO ] Dead Transitions using invariants and state equation in 418 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2009 ms. Remains : 455/455 places, 1297/1297 transitions.
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:13:29] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1861 ms. (steps per millisecond=537 ) properties (out of 9) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1003 ms. (steps per millisecond=997 ) properties (out of 9) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 9) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 9) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 9) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 9) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 9) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 9) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1006 ms. (steps per millisecond=994 ) properties (out of 9) seen :132
[2024-05-24 07:13:40] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:13:40] [INFO ] Computed 3 invariants in 10 ms
[2024-05-24 07:13:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:40] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:13:40] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:13:40] [INFO ] [Real]Added 91 Read/Feed constraints in 23 ms returned sat
[2024-05-24 07:13:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:40] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:13:40] [INFO ] [Nat]Added 91 Read/Feed constraints in 27 ms returned sat
[2024-05-24 07:13:40] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 62 ms.
[2024-05-24 07:13:40] [INFO ] Added : 1 causal constraints over 1 iterations in 142 ms. Result :sat
Minimization took 50 ms.
[2024-05-24 07:13:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:41] [INFO ] [Real]Absence check using state equation in 154 ms returned sat
[2024-05-24 07:13:41] [INFO ] [Real]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:13:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:41] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:13:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:13:41] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 72 ms.
[2024-05-24 07:13:41] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 07:13:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:41] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:13:42] [INFO ] [Real]Added 91 Read/Feed constraints in 51 ms returned sat
[2024-05-24 07:13:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:42] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:42] [INFO ] [Nat]Added 91 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:13:42] [INFO ] Deduced a trap composed of 172 places in 194 ms of which 1 ms to minimize.
[2024-05-24 07:13:42] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 1 ms to minimize.
[2024-05-24 07:13:42] [INFO ] Deduced a trap composed of 145 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:13:43] [INFO ] Deduced a trap composed of 132 places in 184 ms of which 1 ms to minimize.
[2024-05-24 07:13:43] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 861 ms
[2024-05-24 07:13:43] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 156 ms. Result :sat
Minimization took 59 ms.
[2024-05-24 07:13:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:43] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:13:43] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:13:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:43] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:13:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 07:13:44] [INFO ] Deduced a trap composed of 178 places in 180 ms of which 1 ms to minimize.
[2024-05-24 07:13:44] [INFO ] Deduced a trap composed of 178 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:13:44] [INFO ] Deduced a trap composed of 155 places in 179 ms of which 0 ms to minimize.
[2024-05-24 07:13:44] [INFO ] Deduced a trap composed of 137 places in 171 ms of which 1 ms to minimize.
[2024-05-24 07:13:45] [INFO ] Deduced a trap composed of 140 places in 181 ms of which 1 ms to minimize.
[2024-05-24 07:13:45] [INFO ] Deduced a trap composed of 171 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:13:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1231 ms
[2024-05-24 07:13:45] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 63 ms.
[2024-05-24 07:13:45] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 65 ms.
[2024-05-24 07:13:45] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:13:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:45] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:13:45] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:13:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:46] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:13:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:13:46] [INFO ] Deduced a trap composed of 178 places in 189 ms of which 1 ms to minimize.
[2024-05-24 07:13:46] [INFO ] Deduced a trap composed of 178 places in 190 ms of which 1 ms to minimize.
[2024-05-24 07:13:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 438 ms
[2024-05-24 07:13:46] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 67 ms.
[2024-05-24 07:13:46] [INFO ] Added : 9 causal constraints over 3 iterations in 234 ms. Result :sat
Minimization took 52 ms.
[2024-05-24 07:13:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:47] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:13:47] [INFO ] [Real]Added 91 Read/Feed constraints in 30 ms returned sat
[2024-05-24 07:13:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:47] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:13:47] [INFO ] [Nat]Added 91 Read/Feed constraints in 67 ms returned sat
[2024-05-24 07:13:47] [INFO ] Deduced a trap composed of 178 places in 180 ms of which 1 ms to minimize.
[2024-05-24 07:13:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-24 07:13:47] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:13:47] [INFO ] Added : 11 causal constraints over 4 iterations in 262 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 07:13:48] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:48] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:13:48] [INFO ] [Real]Added 91 Read/Feed constraints in 27 ms returned sat
[2024-05-24 07:13:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:48] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:13:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:13:48] [INFO ] Deduced a trap composed of 214 places in 169 ms of which 0 ms to minimize.
[2024-05-24 07:13:48] [INFO ] Deduced a trap composed of 91 places in 174 ms of which 1 ms to minimize.
[2024-05-24 07:13:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 413 ms
[2024-05-24 07:13:49] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:13:49] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 07:13:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:49] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2024-05-24 07:13:49] [INFO ] [Real]Added 91 Read/Feed constraints in 39 ms returned sat
[2024-05-24 07:13:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:49] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:13:49] [INFO ] [Nat]Added 91 Read/Feed constraints in 36 ms returned sat
[2024-05-24 07:13:49] [INFO ] Deduced a trap composed of 178 places in 184 ms of which 1 ms to minimize.
[2024-05-24 07:13:50] [INFO ] Deduced a trap composed of 168 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:13:50] [INFO ] Deduced a trap composed of 174 places in 185 ms of which 1 ms to minimize.
[2024-05-24 07:13:50] [INFO ] Deduced a trap composed of 179 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:13:50] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 832 ms
[2024-05-24 07:13:50] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:13:50] [INFO ] Added : 13 causal constraints over 4 iterations in 240 ms. Result :sat
Minimization took 64 ms.
[2024-05-24 07:13:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:51] [INFO ] [Real]Absence check using state equation in 135 ms returned sat
[2024-05-24 07:13:51] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:13:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:13:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:13:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:13:51] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:13:51] [INFO ] [Nat]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:13:51] [INFO ] Deduced a trap composed of 178 places in 186 ms of which 1 ms to minimize.
[2024-05-24 07:13:51] [INFO ] Deduced a trap composed of 178 places in 175 ms of which 0 ms to minimize.
[2024-05-24 07:13:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 425 ms
[2024-05-24 07:13:51] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:13:52] [INFO ] Added : 12 causal constraints over 4 iterations in 260 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 6, 279, 207, 159, 119, 40, 204, 170]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 45 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 455/455 places, 1297/1297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 43 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
[2024-05-24 07:13:56] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:56] [INFO ] Invariant cache hit.
[2024-05-24 07:13:56] [INFO ] Implicit Places using invariants in 306 ms returned []
[2024-05-24 07:13:56] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:56] [INFO ] Invariant cache hit.
[2024-05-24 07:13:56] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:13:57] [INFO ] Implicit Places using invariants and state equation in 1315 ms returned []
Implicit Place search using SMT with State Equation took 1623 ms to find 0 implicit places.
[2024-05-24 07:13:57] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 07:13:57] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:13:57] [INFO ] Invariant cache hit.
[2024-05-24 07:13:58] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2075 ms. Remains : 455/455 places, 1297/1297 transitions.
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:13:58] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 9) seen :41
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 9) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 9) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 9) seen :232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 9) seen :274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 9) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 9) seen :79
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 9) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 9) seen :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 9) seen :165
[2024-05-24 07:14:08] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:14:08] [INFO ] Computed 3 invariants in 10 ms
[2024-05-24 07:14:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:09] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:14:09] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:14:09] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:14:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:09] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:14:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 23 ms returned sat
[2024-05-24 07:14:09] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 71 ms.
[2024-05-24 07:14:09] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:14:09] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:09] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:14:09] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:14:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:10] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2024-05-24 07:14:10] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:14:10] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:14:10] [INFO ] Added : 1 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:14:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:10] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:10] [INFO ] [Real]Added 91 Read/Feed constraints in 50 ms returned sat
[2024-05-24 07:14:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:10] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-24 07:14:11] [INFO ] [Nat]Added 91 Read/Feed constraints in 77 ms returned sat
[2024-05-24 07:14:11] [INFO ] Deduced a trap composed of 172 places in 186 ms of which 1 ms to minimize.
[2024-05-24 07:14:11] [INFO ] Deduced a trap composed of 178 places in 189 ms of which 5 ms to minimize.
[2024-05-24 07:14:11] [INFO ] Deduced a trap composed of 145 places in 175 ms of which 1 ms to minimize.
[2024-05-24 07:14:11] [INFO ] Deduced a trap composed of 132 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:14:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 872 ms
[2024-05-24 07:14:11] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:12] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 61 ms.
[2024-05-24 07:14:12] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:12] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:14:12] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:14:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:12] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:12] [INFO ] [Nat]Added 91 Read/Feed constraints in 72 ms returned sat
[2024-05-24 07:14:12] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 1 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Deduced a trap composed of 178 places in 175 ms of which 0 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Deduced a trap composed of 155 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Deduced a trap composed of 137 places in 192 ms of which 0 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Deduced a trap composed of 140 places in 168 ms of which 0 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Deduced a trap composed of 171 places in 183 ms of which 1 ms to minimize.
[2024-05-24 07:14:13] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1235 ms
[2024-05-24 07:14:14] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:14] [INFO ] Added : 1 causal constraints over 1 iterations in 161 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 07:14:14] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:14:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:14] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2024-05-24 07:14:14] [INFO ] [Real]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:14:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:14:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:14] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:14:14] [INFO ] [Nat]Added 91 Read/Feed constraints in 65 ms returned sat
[2024-05-24 07:14:15] [INFO ] Deduced a trap composed of 178 places in 187 ms of which 0 ms to minimize.
[2024-05-24 07:14:15] [INFO ] Deduced a trap composed of 178 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:14:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 439 ms
[2024-05-24 07:14:15] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:15] [INFO ] Added : 9 causal constraints over 3 iterations in 219 ms. Result :sat
Minimization took 56 ms.
[2024-05-24 07:14:15] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:15] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2024-05-24 07:14:15] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2024-05-24 07:14:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:16] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:14:16] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:14:16] [INFO ] Deduced a trap composed of 178 places in 183 ms of which 0 ms to minimize.
[2024-05-24 07:14:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 232 ms
[2024-05-24 07:14:16] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:16] [INFO ] Added : 11 causal constraints over 4 iterations in 237 ms. Result :sat
Minimization took 51 ms.
[2024-05-24 07:14:16] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:16] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:14:16] [INFO ] [Real]Added 91 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:14:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:17] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:17] [INFO ] [Nat]Added 91 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:14:17] [INFO ] Deduced a trap composed of 214 places in 179 ms of which 1 ms to minimize.
[2024-05-24 07:14:17] [INFO ] Deduced a trap composed of 91 places in 186 ms of which 0 ms to minimize.
[2024-05-24 07:14:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 432 ms
[2024-05-24 07:14:17] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 61 ms.
[2024-05-24 07:14:17] [INFO ] Added : 2 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 65 ms.
[2024-05-24 07:14:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:18] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2024-05-24 07:14:18] [INFO ] [Real]Added 91 Read/Feed constraints in 39 ms returned sat
[2024-05-24 07:14:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:18] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 07:14:18] [INFO ] [Nat]Added 91 Read/Feed constraints in 36 ms returned sat
[2024-05-24 07:14:18] [INFO ] Deduced a trap composed of 178 places in 191 ms of which 0 ms to minimize.
[2024-05-24 07:14:18] [INFO ] Deduced a trap composed of 168 places in 175 ms of which 0 ms to minimize.
[2024-05-24 07:14:18] [INFO ] Deduced a trap composed of 174 places in 184 ms of which 1 ms to minimize.
[2024-05-24 07:14:19] [INFO ] Deduced a trap composed of 179 places in 179 ms of which 0 ms to minimize.
[2024-05-24 07:14:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 832 ms
[2024-05-24 07:14:19] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 72 ms.
[2024-05-24 07:14:19] [INFO ] Added : 13 causal constraints over 4 iterations in 251 ms. Result :sat
Minimization took 62 ms.
[2024-05-24 07:14:19] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:19] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:14:19] [INFO ] [Real]Added 91 Read/Feed constraints in 59 ms returned sat
[2024-05-24 07:14:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:20] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2024-05-24 07:14:20] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:14:20] [INFO ] Deduced a trap composed of 178 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:14:20] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 0 ms to minimize.
[2024-05-24 07:14:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 423 ms
[2024-05-24 07:14:20] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:14:20] [INFO ] Added : 12 causal constraints over 4 iterations in 250 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 6, 279, 252, 159, 119, 40, 204, 170]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 55 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 455/455 places, 1297/1297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 44 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
[2024-05-24 07:14:24] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:24] [INFO ] Invariant cache hit.
[2024-05-24 07:14:25] [INFO ] Implicit Places using invariants in 302 ms returned []
[2024-05-24 07:14:25] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:25] [INFO ] Invariant cache hit.
[2024-05-24 07:14:25] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:14:26] [INFO ] Implicit Places using invariants and state equation in 1107 ms returned []
Implicit Place search using SMT with State Equation took 1409 ms to find 0 implicit places.
[2024-05-24 07:14:26] [INFO ] Redundant transitions in 28 ms returned []
[2024-05-24 07:14:26] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:26] [INFO ] Invariant cache hit.
[2024-05-24 07:14:26] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1903 ms. Remains : 455/455 places, 1297/1297 transitions.
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:14:26] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1898 ms. (steps per millisecond=526 ) properties (out of 9) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 9) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 9) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 9) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 995 ms. (steps per millisecond=1005 ) properties (out of 9) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 961 ms. (steps per millisecond=1040 ) properties (out of 9) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 9) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1034 ms. (steps per millisecond=967 ) properties (out of 9) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 9) seen :173
[2024-05-24 07:14:37] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:14:37] [INFO ] Computed 3 invariants in 8 ms
[2024-05-24 07:14:37] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:37] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:14:37] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:14:37] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 07:14:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:37] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:14:37] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:14:38] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 61 ms.
[2024-05-24 07:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 145 ms. Result :sat
Minimization took 49 ms.
[2024-05-24 07:14:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:38] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:14:38] [INFO ] [Real]Added 91 Read/Feed constraints in 24 ms returned sat
[2024-05-24 07:14:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:38] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:14:38] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:14:38] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 48 ms.
[2024-05-24 07:14:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:39] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:14:39] [INFO ] [Real]Added 91 Read/Feed constraints in 48 ms returned sat
[2024-05-24 07:14:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:39] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:14:39] [INFO ] [Nat]Added 91 Read/Feed constraints in 70 ms returned sat
[2024-05-24 07:14:39] [INFO ] Deduced a trap composed of 172 places in 180 ms of which 0 ms to minimize.
[2024-05-24 07:14:39] [INFO ] Deduced a trap composed of 178 places in 175 ms of which 1 ms to minimize.
[2024-05-24 07:14:40] [INFO ] Deduced a trap composed of 145 places in 183 ms of which 1 ms to minimize.
[2024-05-24 07:14:40] [INFO ] Deduced a trap composed of 132 places in 197 ms of which 0 ms to minimize.
[2024-05-24 07:14:40] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 856 ms
[2024-05-24 07:14:40] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:14:40] [INFO ] Added : 1 causal constraints over 1 iterations in 140 ms. Result :sat
Minimization took 59 ms.
[2024-05-24 07:14:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:40] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:14:40] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:14:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:41] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 07:14:41] [INFO ] [Nat]Added 91 Read/Feed constraints in 66 ms returned sat
[2024-05-24 07:14:41] [INFO ] Deduced a trap composed of 178 places in 176 ms of which 0 ms to minimize.
[2024-05-24 07:14:41] [INFO ] Deduced a trap composed of 178 places in 171 ms of which 0 ms to minimize.
[2024-05-24 07:14:41] [INFO ] Deduced a trap composed of 155 places in 175 ms of which 0 ms to minimize.
[2024-05-24 07:14:41] [INFO ] Deduced a trap composed of 137 places in 182 ms of which 0 ms to minimize.
[2024-05-24 07:14:42] [INFO ] Deduced a trap composed of 140 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:14:42] [INFO ] Deduced a trap composed of 171 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:14:42] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1199 ms
[2024-05-24 07:14:42] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:14:42] [INFO ] Added : 1 causal constraints over 1 iterations in 151 ms. Result :sat
Minimization took 64 ms.
[2024-05-24 07:14:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:42] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:14:42] [INFO ] [Real]Added 91 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:14:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:43] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2024-05-24 07:14:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 68 ms returned sat
[2024-05-24 07:14:43] [INFO ] Deduced a trap composed of 178 places in 183 ms of which 0 ms to minimize.
[2024-05-24 07:14:43] [INFO ] Deduced a trap composed of 178 places in 186 ms of which 1 ms to minimize.
[2024-05-24 07:14:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 433 ms
[2024-05-24 07:14:43] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 67 ms.
[2024-05-24 07:14:43] [INFO ] Added : 9 causal constraints over 3 iterations in 226 ms. Result :sat
Minimization took 55 ms.
[2024-05-24 07:14:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:44] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:44] [INFO ] [Real]Added 91 Read/Feed constraints in 29 ms returned sat
[2024-05-24 07:14:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:44] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 07:14:44] [INFO ] [Nat]Added 91 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:14:44] [INFO ] Deduced a trap composed of 178 places in 182 ms of which 1 ms to minimize.
[2024-05-24 07:14:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 230 ms
[2024-05-24 07:14:44] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:14:44] [INFO ] Added : 11 causal constraints over 4 iterations in 271 ms. Result :sat
Minimization took 53 ms.
[2024-05-24 07:14:45] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:45] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:45] [INFO ] [Real]Added 91 Read/Feed constraints in 26 ms returned sat
[2024-05-24 07:14:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:45] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2024-05-24 07:14:45] [INFO ] [Nat]Added 91 Read/Feed constraints in 63 ms returned sat
[2024-05-24 07:14:45] [INFO ] Deduced a trap composed of 214 places in 183 ms of which 0 ms to minimize.
[2024-05-24 07:14:45] [INFO ] Deduced a trap composed of 91 places in 174 ms of which 0 ms to minimize.
[2024-05-24 07:14:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 425 ms
[2024-05-24 07:14:46] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 59 ms.
[2024-05-24 07:14:46] [INFO ] Added : 2 causal constraints over 1 iterations in 153 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 07:14:46] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:46] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2024-05-24 07:14:46] [INFO ] [Real]Added 91 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:14:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:46] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:14:46] [INFO ] [Nat]Added 91 Read/Feed constraints in 35 ms returned sat
[2024-05-24 07:14:46] [INFO ] Deduced a trap composed of 178 places in 187 ms of which 0 ms to minimize.
[2024-05-24 07:14:47] [INFO ] Deduced a trap composed of 168 places in 186 ms of which 0 ms to minimize.
[2024-05-24 07:14:47] [INFO ] Deduced a trap composed of 174 places in 185 ms of which 0 ms to minimize.
[2024-05-24 07:14:47] [INFO ] Deduced a trap composed of 179 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:14:47] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 838 ms
[2024-05-24 07:14:47] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 66 ms.
[2024-05-24 07:14:47] [INFO ] Added : 13 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 63 ms.
[2024-05-24 07:14:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:48] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2024-05-24 07:14:48] [INFO ] [Real]Added 91 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:14:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:14:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:48] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2024-05-24 07:14:48] [INFO ] [Nat]Added 91 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:14:48] [INFO ] Deduced a trap composed of 178 places in 181 ms of which 1 ms to minimize.
[2024-05-24 07:14:48] [INFO ] Deduced a trap composed of 178 places in 174 ms of which 1 ms to minimize.
[2024-05-24 07:14:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 418 ms
[2024-05-24 07:14:48] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:14:49] [INFO ] Added : 12 causal constraints over 4 iterations in 255 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32, 32, -1, -1, -1, -1, -1, -1, -1] Max seen :[3, 6, 279, 252, 159, 119, 40, 204, 170]
Support contains 9 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 43 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 455/455 places, 1297/1297 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Applied a total of 0 rules in 43 ms. Remains 455 /455 variables (removed 0) and now considering 1297/1297 (removed 0) transitions.
[2024-05-24 07:14:52] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:52] [INFO ] Invariant cache hit.
[2024-05-24 07:14:53] [INFO ] Implicit Places using invariants in 295 ms returned []
[2024-05-24 07:14:53] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:53] [INFO ] Invariant cache hit.
[2024-05-24 07:14:53] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:14:54] [INFO ] Implicit Places using invariants and state equation in 1026 ms returned []
Implicit Place search using SMT with State Equation took 1323 ms to find 0 implicit places.
[2024-05-24 07:14:54] [INFO ] Redundant transitions in 23 ms returned []
[2024-05-24 07:14:54] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
[2024-05-24 07:14:54] [INFO ] Invariant cache hit.
[2024-05-24 07:14:54] [INFO ] Dead Transitions using invariants and state equation in 382 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1779 ms. Remains : 455/455 places, 1297/1297 transitions.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-01
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:14:54] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 07:14:54] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:14:54] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:14:54] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:54] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:14:54] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:14:54] [INFO ] [Real]Added 91 Read/Feed constraints in 22 ms returned sat
[2024-05-24 07:14:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:55] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:14:55] [INFO ] [Nat]Added 91 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:14:55] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:14:55] [INFO ] Added : 1 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 446 transition count 1276
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 446 transition count 1276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 446 transition count 1272
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 440 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 440 transition count 1258
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 435 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 435 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 431 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 431 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 427 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 427 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 423 transition count 1220
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 423 transition count 1220
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 72 place count 419 transition count 1212
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 414 transition count 1202
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 413 transition count 1200
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 413 transition count 1200
Applied a total of 88 rules in 201 ms. Remains 413 /455 variables (removed 42) and now considering 1200/1297 (removed 97) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 413/455 places, 1200/1297 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:14:55] [INFO ] Computed 3 invariants in 8 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2021 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 1) seen :1
[2024-05-24 07:14:58] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:14:58] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:14:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:58] [INFO ] [Real]Absence check using state equation in 120 ms returned sat
[2024-05-24 07:14:58] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:14:58] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:14:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:14:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:14:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:14:58] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:14:58] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2024-05-24 07:14:59] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 58 ms.
[2024-05-24 07:14:59] [INFO ] Added : 5 causal constraints over 2 iterations in 170 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 65 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 80 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 07:14:59] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:14:59] [INFO ] Invariant cache hit.
[2024-05-24 07:14:59] [INFO ] Implicit Places using invariants in 287 ms returned []
[2024-05-24 07:14:59] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:14:59] [INFO ] Invariant cache hit.
[2024-05-24 07:14:59] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:15:00] [INFO ] Implicit Places using invariants and state equation in 831 ms returned []
Implicit Place search using SMT with State Equation took 1119 ms to find 0 implicit places.
[2024-05-24 07:15:00] [INFO ] Redundant transitions in 22 ms returned []
[2024-05-24 07:15:00] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:15:00] [INFO ] Invariant cache hit.
[2024-05-24 07:15:00] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1575 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-01 in 6199 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-03
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:00] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 07:15:00] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:00] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:15:00] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:01] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:15:01] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:15:01] [INFO ] [Real]Added 91 Read/Feed constraints in 21 ms returned sat
[2024-05-24 07:15:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-24 07:15:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:01] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:15:01] [INFO ] [Nat]Added 91 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:15:01] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 63 ms.
[2024-05-24 07:15:01] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 12 place count 446 transition count 1276
Iterating global reduction 1 with 6 rules applied. Total rules applied 18 place count 446 transition count 1276
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 22 place count 446 transition count 1272
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 28 place count 440 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 34 place count 440 transition count 1258
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 39 place count 435 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 44 place count 435 transition count 1246
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 48 place count 431 transition count 1236
Iterating global reduction 2 with 4 rules applied. Total rules applied 52 place count 431 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 56 place count 427 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 60 place count 427 transition count 1228
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 64 place count 423 transition count 1220
Iterating global reduction 2 with 4 rules applied. Total rules applied 68 place count 423 transition count 1220
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 72 place count 419 transition count 1212
Iterating global reduction 2 with 4 rules applied. Total rules applied 76 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 79 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 82 place count 416 transition count 1206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 84 place count 414 transition count 1202
Iterating global reduction 2 with 2 rules applied. Total rules applied 86 place count 414 transition count 1202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 87 place count 413 transition count 1200
Iterating global reduction 2 with 1 rules applied. Total rules applied 88 place count 413 transition count 1200
Applied a total of 88 rules in 137 ms. Remains 413 /455 variables (removed 42) and now considering 1200/1297 (removed 97) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 413/455 places, 1200/1297 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:15:01] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000000 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 805 ms. (steps per millisecond=1242 ) properties (out of 1) seen :1
[2024-05-24 07:15:04] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2024-05-24 07:15:04] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:15:04] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:04] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:15:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:05] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:15:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:15:05] [INFO ] [Nat]Added 72 Read/Feed constraints in 17 ms returned sat
[2024-05-24 07:15:05] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 65 ms.
[2024-05-24 07:15:05] [INFO ] Added : 3 causal constraints over 2 iterations in 167 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [32] Max seen :[1]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 40 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 39 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2024-05-24 07:15:05] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:15:05] [INFO ] Invariant cache hit.
[2024-05-24 07:15:05] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-24 07:15:05] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:15:05] [INFO ] Invariant cache hit.
[2024-05-24 07:15:05] [INFO ] State equation strengthened by 72 read => feed constraints.
[2024-05-24 07:15:06] [INFO ] Implicit Places using invariants and state equation in 958 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2024-05-24 07:15:06] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-24 07:15:06] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
[2024-05-24 07:15:06] [INFO ] Invariant cache hit.
[2024-05-24 07:15:06] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1670 ms. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-03 in 6166 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-04
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:07] [INFO ] Computed 3 invariants in 3 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 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:15:07] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:07] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:15:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:07] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:15:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:07] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:15:07] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:15:07] [INFO ] [Nat]Added 91 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:15:07] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 64 ms.
[2024-05-24 07:15:07] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1278
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 442 transition count 1262
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 438 transition count 1252
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 434 transition count 1242
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 434 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 430 transition count 1234
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 430 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 426 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 426 transition count 1226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 422 transition count 1218
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 422 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 419 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 419 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 417 transition count 1208
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 416 transition count 1206
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 416 transition count 1206
Applied a total of 82 rules in 114 ms. Remains 416 /455 variables (removed 39) and now considering 1206/1297 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 416/455 places, 1206/1297 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:15:07] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000002 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 801 ms. (steps per millisecond=1248 ) properties (out of 1) seen :0
[2024-05-24 07:15:10] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2024-05-24 07:15:10] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:15:10] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:10] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:15:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:11] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:15:11] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:11] [INFO ] [Nat]Added 74 Read/Feed constraints in 18 ms returned sat
[2024-05-24 07:15:11] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 58 ms.
[2024-05-24 07:15:11] [INFO ] Added : 5 causal constraints over 3 iterations in 191 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 38 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 38 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:15:11] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:15:11] [INFO ] Invariant cache hit.
[2024-05-24 07:15:11] [INFO ] Implicit Places using invariants in 260 ms returned []
[2024-05-24 07:15:11] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:15:11] [INFO ] Invariant cache hit.
[2024-05-24 07:15:11] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:12] [INFO ] Implicit Places using invariants and state equation in 948 ms returned []
Implicit Place search using SMT with State Equation took 1208 ms to find 0 implicit places.
[2024-05-24 07:15:12] [INFO ] Redundant transitions in 24 ms returned []
[2024-05-24 07:15:12] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
[2024-05-24 07:15:12] [INFO ] Invariant cache hit.
[2024-05-24 07:15:13] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1643 ms. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-04 in 6110 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-05
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:13] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 10006 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:15:13] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:13] [INFO ] Computed 3 invariants in 8 ms
[2024-05-24 07:15:13] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2024-05-24 07:15:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:13] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2024-05-24 07:15:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:13] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:15:13] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:15:13] [INFO ] [Nat]Added 91 Read/Feed constraints in 41 ms returned sat
[2024-05-24 07:15:13] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:15:13] [INFO ] Added : 1 causal constraints over 1 iterations in 149 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1278
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1278
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 447 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 442 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 442 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 33 place count 437 transition count 1252
Iterating global reduction 2 with 5 rules applied. Total rules applied 38 place count 437 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 42 place count 433 transition count 1242
Iterating global reduction 2 with 4 rules applied. Total rules applied 46 place count 433 transition count 1242
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 50 place count 429 transition count 1234
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 58 place count 425 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 62 place count 425 transition count 1226
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 66 place count 421 transition count 1218
Iterating global reduction 2 with 4 rules applied. Total rules applied 70 place count 421 transition count 1218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 73 place count 418 transition count 1212
Iterating global reduction 2 with 3 rules applied. Total rules applied 76 place count 418 transition count 1212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 78 place count 416 transition count 1208
Iterating global reduction 2 with 2 rules applied. Total rules applied 80 place count 416 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 81 place count 415 transition count 1206
Iterating global reduction 2 with 1 rules applied. Total rules applied 82 place count 415 transition count 1206
Applied a total of 82 rules in 112 ms. Remains 415 /455 variables (removed 40) and now considering 1206/1297 (removed 91) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 415/455 places, 1206/1297 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:15:14] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2078 ms. (steps per millisecond=481 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 1) seen :787
[2024-05-24 07:15:16] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:15:16] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:15:16] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:17] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:15:17] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:17] [INFO ] [Real]Added 74 Read/Feed constraints in 67 ms returned sat
[2024-05-24 07:15:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:17] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:15:17] [INFO ] [Nat]Added 74 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:15:17] [INFO ] Deduced a trap composed of 72 places in 162 ms of which 1 ms to minimize.
[2024-05-24 07:15:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 200 ms
[2024-05-24 07:15:17] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 190 places in 161 ms of which 0 ms to minimize.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 165 places in 147 ms of which 0 ms to minimize.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 147 places in 159 ms of which 1 ms to minimize.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 138 places in 150 ms of which 1 ms to minimize.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 136 places in 153 ms of which 1 ms to minimize.
[2024-05-24 07:15:18] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 1 ms to minimize.
[2024-05-24 07:15:19] [INFO ] Deduced a trap composed of 132 places in 151 ms of which 1 ms to minimize.
[2024-05-24 07:15:19] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1295 ms
[2024-05-24 07:15:19] [INFO ] Added : 11 causal constraints over 5 iterations in 1572 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[787]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 48 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 38 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:15:20] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:20] [INFO ] Invariant cache hit.
[2024-05-24 07:15:21] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-24 07:15:21] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:21] [INFO ] Invariant cache hit.
[2024-05-24 07:15:21] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:21] [INFO ] Implicit Places using invariants and state equation in 873 ms returned []
Implicit Place search using SMT with State Equation took 1147 ms to find 0 implicit places.
[2024-05-24 07:15:21] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 07:15:21] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:21] [INFO ] Invariant cache hit.
[2024-05-24 07:15:22] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1583 ms. Remains : 415/415 places, 1206/1206 transitions.
Normalized transition count is 680 out of 1206 initially.
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:15:22] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 2110 ms. (steps per millisecond=473 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 1) seen :662
[2024-05-24 07:15:25] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
// Phase 1: matrix 680 rows 415 cols
[2024-05-24 07:15:25] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 07:15:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:25] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:15:25] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:25] [INFO ] [Real]Added 74 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:15:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:25] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:15:25] [INFO ] [Nat]Added 74 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:15:25] [INFO ] Deduced a trap composed of 72 places in 167 ms of which 1 ms to minimize.
[2024-05-24 07:15:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2024-05-24 07:15:26] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 59 ms.
[2024-05-24 07:15:26] [INFO ] Deduced a trap composed of 190 places in 168 ms of which 0 ms to minimize.
[2024-05-24 07:15:26] [INFO ] Deduced a trap composed of 165 places in 162 ms of which 0 ms to minimize.
[2024-05-24 07:15:26] [INFO ] Deduced a trap composed of 147 places in 158 ms of which 1 ms to minimize.
[2024-05-24 07:15:26] [INFO ] Deduced a trap composed of 138 places in 153 ms of which 0 ms to minimize.
[2024-05-24 07:15:27] [INFO ] Deduced a trap composed of 136 places in 157 ms of which 1 ms to minimize.
[2024-05-24 07:15:27] [INFO ] Deduced a trap composed of 135 places in 159 ms of which 1 ms to minimize.
[2024-05-24 07:15:27] [INFO ] Deduced a trap composed of 132 places in 147 ms of which 1 ms to minimize.
[2024-05-24 07:15:27] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1304 ms
[2024-05-24 07:15:27] [INFO ] Added : 11 causal constraints over 5 iterations in 1587 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[787]
Support contains 1 out of 415 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 38 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 415/415 places, 1206/1206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 415/415 places, 1206/1206 transitions.
Applied a total of 0 rules in 37 ms. Remains 415 /415 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2024-05-24 07:15:29] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:29] [INFO ] Invariant cache hit.
[2024-05-24 07:15:29] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-24 07:15:29] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:29] [INFO ] Invariant cache hit.
[2024-05-24 07:15:29] [INFO ] State equation strengthened by 74 read => feed constraints.
[2024-05-24 07:15:30] [INFO ] Implicit Places using invariants and state equation in 854 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
[2024-05-24 07:15:30] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 07:15:30] [INFO ] Flow matrix only has 680 transitions (discarded 526 similar events)
[2024-05-24 07:15:30] [INFO ] Invariant cache hit.
[2024-05-24 07:15:30] [INFO ] Dead Transitions using invariants and state equation in 341 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1535 ms. Remains : 415/415 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-05 in 17643 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-07
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:30] [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 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-05-24 07:15:30] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:15:30] [INFO ] Computed 3 invariants in 7 ms
[2024-05-24 07:15:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:31] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2024-05-24 07:15:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-24 07:15:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:31] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2024-05-24 07:15:31] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:15:31] [INFO ] [Nat]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:15:31] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:15:31] [INFO ] Added : 16 causal constraints over 4 iterations in 267 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1280
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 442 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 438 transition count 1254
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 435 transition count 1246
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 432 transition count 1240
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 429 transition count 1234
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 429 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 426 transition count 1228
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 426 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 65 place count 423 transition count 1222
Iterating global reduction 2 with 3 rules applied. Total rules applied 68 place count 423 transition count 1222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 70 place count 421 transition count 1218
Iterating global reduction 2 with 2 rules applied. Total rules applied 72 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 73 place count 420 transition count 1216
Iterating global reduction 2 with 1 rules applied. Total rules applied 74 place count 420 transition count 1216
Applied a total of 74 rules in 107 ms. Remains 420 /455 variables (removed 35) and now considering 1216/1297 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 420/455 places, 1216/1297 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:31] [INFO ] Computed 3 invariants in 6 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2032 ms. (steps per millisecond=492 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 1) seen :530
[2024-05-24 07:15:34] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:34] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:15:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:34] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:15:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:34] [INFO ] [Real]Added 75 Read/Feed constraints in 61 ms returned sat
[2024-05-24 07:15:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:35] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2024-05-24 07:15:35] [INFO ] [Nat]Added 75 Read/Feed constraints in 54 ms returned sat
[2024-05-24 07:15:35] [INFO ] Deduced a trap composed of 113 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:15:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 213 ms
[2024-05-24 07:15:35] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 58 ms.
[2024-05-24 07:15:35] [INFO ] Added : 15 causal constraints over 4 iterations in 257 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[530]
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 37 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 38 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 37 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-24 07:15:37] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:37] [INFO ] Invariant cache hit.
[2024-05-24 07:15:37] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-24 07:15:37] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:37] [INFO ] Invariant cache hit.
[2024-05-24 07:15:38] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:38] [INFO ] Implicit Places using invariants and state equation in 1014 ms returned []
Implicit Place search using SMT with State Equation took 1305 ms to find 0 implicit places.
[2024-05-24 07:15:38] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:15:38] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:38] [INFO ] Invariant cache hit.
[2024-05-24 07:15:39] [INFO ] Dead Transitions using invariants and state equation in 350 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1717 ms. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:39] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2067 ms. (steps per millisecond=483 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 1) seen :535
[2024-05-24 07:15:42] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:42] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:15:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:42] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2024-05-24 07:15:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:42] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:15:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:42] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-24 07:15:42] [INFO ] [Nat]Added 75 Read/Feed constraints in 55 ms returned sat
[2024-05-24 07:15:42] [INFO ] Deduced a trap composed of 113 places in 166 ms of which 1 ms to minimize.
[2024-05-24 07:15:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2024-05-24 07:15:42] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 57 ms.
[2024-05-24 07:15:43] [INFO ] Added : 15 causal constraints over 4 iterations in 259 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[535]
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 37 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 38 ms. Remains : 420/420 places, 1216/1216 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 420/420 places, 1216/1216 transitions.
Applied a total of 0 rules in 40 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-24 07:15:45] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:45] [INFO ] Invariant cache hit.
[2024-05-24 07:15:45] [INFO ] Implicit Places using invariants in 277 ms returned []
[2024-05-24 07:15:45] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:45] [INFO ] Invariant cache hit.
[2024-05-24 07:15:45] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:46] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1264 ms to find 0 implicit places.
[2024-05-24 07:15:46] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 07:15:46] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:46] [INFO ] Invariant cache hit.
[2024-05-24 07:15:47] [INFO ] Dead Transitions using invariants and state equation in 381 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1709 ms. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:47] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 1) seen :551
[2024-05-24 07:15:49] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:49] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:15:49] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:50] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2024-05-24 07:15:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:50] [INFO ] [Real]Added 75 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:15:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:50] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:15:50] [INFO ] [Nat]Added 75 Read/Feed constraints in 62 ms returned sat
[2024-05-24 07:15:50] [INFO ] Deduced a trap composed of 113 places in 177 ms of which 1 ms to minimize.
[2024-05-24 07:15:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 223 ms
[2024-05-24 07:15:50] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 61 ms.
[2024-05-24 07:15:50] [INFO ] Added : 15 causal constraints over 4 iterations in 252 ms. Result :sat
Minimization took 53 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[551]
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 38 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 38 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 38 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-24 07:15:52] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:52] [INFO ] Invariant cache hit.
[2024-05-24 07:15:53] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-24 07:15:53] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:53] [INFO ] Invariant cache hit.
[2024-05-24 07:15:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:54] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1174 ms to find 0 implicit places.
[2024-05-24 07:15:54] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 07:15:54] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:15:54] [INFO ] Invariant cache hit.
[2024-05-24 07:15:54] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1618 ms. Remains : 420/420 places, 1216/1216 transitions.
Normalized transition count is 687 out of 1216 initially.
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:54] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2093 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 1) seen :523
[2024-05-24 07:15:57] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
// Phase 1: matrix 687 rows 420 cols
[2024-05-24 07:15:57] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:15:57] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:57] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2024-05-24 07:15:57] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:15:57] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:15:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:15:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:15:57] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:15:58] [INFO ] [Nat]Added 75 Read/Feed constraints in 64 ms returned sat
[2024-05-24 07:15:58] [INFO ] Deduced a trap composed of 113 places in 159 ms of which 0 ms to minimize.
[2024-05-24 07:15:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 200 ms
[2024-05-24 07:15:58] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 353 transitions) in 64 ms.
[2024-05-24 07:15:58] [INFO ] Added : 15 causal constraints over 4 iterations in 254 ms. Result :sat
Minimization took 51 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[551]
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 38 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 38 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 38 ms. Remains 420 /420 variables (removed 0) and now considering 1216/1216 (removed 0) transitions.
[2024-05-24 07:16:00] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:16:00] [INFO ] Invariant cache hit.
[2024-05-24 07:16:00] [INFO ] Implicit Places using invariants in 270 ms returned []
[2024-05-24 07:16:00] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:16:00] [INFO ] Invariant cache hit.
[2024-05-24 07:16:01] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:01] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1236 ms to find 0 implicit places.
[2024-05-24 07:16:01] [INFO ] Redundant transitions in 20 ms returned []
[2024-05-24 07:16:01] [INFO ] Flow matrix only has 687 transitions (discarded 529 similar events)
[2024-05-24 07:16:01] [INFO ] Invariant cache hit.
[2024-05-24 07:16:02] [INFO ] Dead Transitions using invariants and state equation in 345 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1650 ms. Remains : 420/420 places, 1216/1216 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-07 in 31446 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-10
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:02] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:16:02] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:02] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 07:16:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:02] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2024-05-24 07:16:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:02] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:16:02] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:16:02] [INFO ] [Nat]Added 91 Read/Feed constraints in 30 ms returned sat
[2024-05-24 07:16:02] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 70 ms.
[2024-05-24 07:16:02] [INFO ] Added : 16 causal constraints over 4 iterations in 261 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1280
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1280
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 22 place count 447 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 27 place count 442 transition count 1262
Iterating global reduction 2 with 5 rules applied. Total rules applied 32 place count 442 transition count 1262
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 36 place count 438 transition count 1254
Iterating global reduction 2 with 4 rules applied. Total rules applied 40 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 43 place count 435 transition count 1246
Iterating global reduction 2 with 3 rules applied. Total rules applied 46 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 49 place count 432 transition count 1240
Iterating global reduction 2 with 3 rules applied. Total rules applied 52 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 55 place count 429 transition count 1234
Iterating global reduction 2 with 3 rules applied. Total rules applied 58 place count 429 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 61 place count 426 transition count 1228
Iterating global reduction 2 with 3 rules applied. Total rules applied 64 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 66 place count 424 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 68 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 69 place count 423 transition count 1222
Iterating global reduction 2 with 1 rules applied. Total rules applied 70 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 422 transition count 1220
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 422 transition count 1220
Applied a total of 72 rules in 109 ms. Remains 422 /455 variables (removed 33) and now considering 1220/1297 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 422/455 places, 1220/1297 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 07:16:03] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2047 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 1) seen :0
[2024-05-24 07:16:06] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2024-05-24 07:16:06] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 07:16:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:06] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2024-05-24 07:16:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:06] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:16:06] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:06] [INFO ] [Nat]Added 75 Read/Feed constraints in 25 ms returned sat
[2024-05-24 07:16:06] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 58 ms.
[2024-05-24 07:16:06] [INFO ] Added : 14 causal constraints over 5 iterations in 300 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 39 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 37 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2024-05-24 07:16:06] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 07:16:06] [INFO ] Invariant cache hit.
[2024-05-24 07:16:07] [INFO ] Implicit Places using invariants in 281 ms returned []
[2024-05-24 07:16:07] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 07:16:07] [INFO ] Invariant cache hit.
[2024-05-24 07:16:07] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:08] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2024-05-24 07:16:08] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:16:08] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2024-05-24 07:16:08] [INFO ] Invariant cache hit.
[2024-05-24 07:16:08] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1662 ms. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-10 in 6365 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-11
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:08] [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 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2024-05-24 07:16:08] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:08] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:16:08] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:08] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2024-05-24 07:16:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:09] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2024-05-24 07:16:09] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:16:09] [INFO ] [Nat]Added 91 Read/Feed constraints in 17 ms returned sat
[2024-05-24 07:16:09] [INFO ] Deduced a trap composed of 82 places in 187 ms of which 0 ms to minimize.
[2024-05-24 07:16:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 298 ms
[2024-05-24 07:16:09] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 65 ms.
[2024-05-24 07:16:09] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 449 transition count 1281
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 449 transition count 1281
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 449 transition count 1277
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 443 transition count 1263
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 443 transition count 1263
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 438 transition count 1251
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 438 transition count 1251
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 434 transition count 1241
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 434 transition count 1241
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 430 transition count 1233
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 430 transition count 1233
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 426 transition count 1225
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 426 transition count 1225
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 422 transition count 1217
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 422 transition count 1217
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 419 transition count 1211
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 419 transition count 1211
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 417 transition count 1207
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 417 transition count 1207
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 416 transition count 1205
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 416 transition count 1205
Applied a total of 82 rules in 115 ms. Remains 416 /455 variables (removed 39) and now considering 1205/1297 (removed 92) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 416/455 places, 1205/1297 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 07:16:09] [INFO ] Computed 3 invariants in 4 ms
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 1) seen :6
[2024-05-24 07:16:12] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 07:16:12] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:16:12] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:12] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:16:12] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:12] [INFO ] [Real]Added 75 Read/Feed constraints in 19 ms returned sat
[2024-05-24 07:16:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:13] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:16:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 76 ms returned sat
[2024-05-24 07:16:13] [INFO ] Deduced a trap composed of 69 places in 159 ms of which 1 ms to minimize.
[2024-05-24 07:16:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2024-05-24 07:16:13] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 58 ms.
[2024-05-24 07:16:13] [INFO ] Added : 5 causal constraints over 2 iterations in 186 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
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 37 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 37 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 37 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2024-05-24 07:16:13] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:13] [INFO ] Invariant cache hit.
[2024-05-24 07:16:14] [INFO ] Implicit Places using invariants in 282 ms returned []
[2024-05-24 07:16:14] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:14] [INFO ] Invariant cache hit.
[2024-05-24 07:16:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:15] [INFO ] Implicit Places using invariants and state equation in 1021 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
[2024-05-24 07:16:15] [INFO ] Redundant transitions in 18 ms returned []
[2024-05-24 07:16:15] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:15] [INFO ] Invariant cache hit.
[2024-05-24 07:16:15] [INFO ] Dead Transitions using invariants and state equation in 364 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1734 ms. Remains : 416/416 places, 1205/1205 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 07:16:15] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2038 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 807 ms. (steps per millisecond=1239 ) properties (out of 1) seen :9
[2024-05-24 07:16:18] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2024-05-24 07:16:18] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:16:18] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:18] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:16:18] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:18] [INFO ] [Real]Added 75 Read/Feed constraints in 24 ms returned sat
[2024-05-24 07:16:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:18] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:16:18] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2024-05-24 07:16:19] [INFO ] Deduced a trap composed of 79 places in 170 ms of which 1 ms to minimize.
[2024-05-24 07:16:19] [INFO ] Deduced a trap composed of 73 places in 169 ms of which 0 ms to minimize.
[2024-05-24 07:16:19] [INFO ] Deduced a trap composed of 72 places in 169 ms of which 0 ms to minimize.
[2024-05-24 07:16:19] [INFO ] Deduced a trap composed of 139 places in 147 ms of which 1 ms to minimize.
[2024-05-24 07:16:19] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 761 ms
[2024-05-24 07:16:19] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2024-05-24 07:16:19] [INFO ] Added : 9 causal constraints over 3 iterations in 209 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[32]
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 39 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 39 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 37 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
[2024-05-24 07:16:20] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:20] [INFO ] Invariant cache hit.
[2024-05-24 07:16:20] [INFO ] Implicit Places using invariants in 273 ms returned []
[2024-05-24 07:16:20] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:20] [INFO ] Invariant cache hit.
[2024-05-24 07:16:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:21] [INFO ] Implicit Places using invariants and state equation in 989 ms returned []
Implicit Place search using SMT with State Equation took 1266 ms to find 0 implicit places.
[2024-05-24 07:16:21] [INFO ] Redundant transitions in 17 ms returned []
[2024-05-24 07:16:21] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
[2024-05-24 07:16:21] [INFO ] Invariant cache hit.
[2024-05-24 07:16:21] [INFO ] Dead Transitions using invariants and state equation in 377 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1704 ms. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-11 in 13198 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-13
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:21] [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 07:16:21] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:21] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 07:16:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:22] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2024-05-24 07:16:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:22] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:16:22] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:16:22] [INFO ] [Nat]Added 91 Read/Feed constraints in 40 ms returned sat
[2024-05-24 07:16:22] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 62 ms.
[2024-05-24 07:16:22] [INFO ] Added : 9 causal constraints over 4 iterations in 258 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1278
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1278
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 447 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 442 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 438 transition count 1254
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 435 transition count 1248
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 432 transition count 1242
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 432 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 429 transition count 1236
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 429 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 57 place count 426 transition count 1230
Iterating global reduction 2 with 3 rules applied. Total rules applied 60 place count 426 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 62 place count 424 transition count 1226
Iterating global reduction 2 with 2 rules applied. Total rules applied 64 place count 424 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 65 place count 423 transition count 1224
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 423 transition count 1224
Applied a total of 66 rules in 101 ms. Remains 423 /455 variables (removed 32) and now considering 1224/1297 (removed 73) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 423/455 places, 1224/1297 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:22] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2050 ms. (steps per millisecond=487 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 851 ms. (steps per millisecond=1175 ) properties (out of 1) seen :197
[2024-05-24 07:16:25] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:25] [INFO ] Computed 3 invariants in 3 ms
[2024-05-24 07:16:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:25] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:16:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:25] [INFO ] [Real]Added 75 Read/Feed constraints in 47 ms returned sat
[2024-05-24 07:16:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:26] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:16:26] [INFO ] [Nat]Added 75 Read/Feed constraints in 33 ms returned sat
[2024-05-24 07:16:26] [INFO ] Deduced a trap composed of 113 places in 181 ms of which 1 ms to minimize.
[2024-05-24 07:16:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 221 ms
[2024-05-24 07:16:26] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 64 ms.
[2024-05-24 07:16:26] [INFO ] Added : 37 causal constraints over 9 iterations in 461 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[197]
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 37 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 37 ms. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2024-05-24 07:16:27] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:27] [INFO ] Invariant cache hit.
[2024-05-24 07:16:28] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-24 07:16:28] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:28] [INFO ] Invariant cache hit.
[2024-05-24 07:16:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:29] [INFO ] Implicit Places using invariants and state equation in 994 ms returned []
Implicit Place search using SMT with State Equation took 1286 ms to find 0 implicit places.
[2024-05-24 07:16:29] [INFO ] Redundant transitions in 21 ms returned []
[2024-05-24 07:16:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:29] [INFO ] Invariant cache hit.
[2024-05-24 07:16:29] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1724 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:29] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2083 ms. (steps per millisecond=480 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 1) seen :200
[2024-05-24 07:16:32] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:32] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:16:32] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:32] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:16:32] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:32] [INFO ] [Real]Added 75 Read/Feed constraints in 44 ms returned sat
[2024-05-24 07:16:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:33] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
[2024-05-24 07:16:33] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:16:33] [INFO ] Deduced a trap composed of 113 places in 180 ms of which 0 ms to minimize.
[2024-05-24 07:16:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 214 ms
[2024-05-24 07:16:33] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 60 ms.
[2024-05-24 07:16:33] [INFO ] Added : 37 causal constraints over 9 iterations in 469 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 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 07:16:34] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:34] [INFO ] Invariant cache hit.
[2024-05-24 07:16:35] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-24 07:16:35] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:35] [INFO ] Invariant cache hit.
[2024-05-24 07:16:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:36] [INFO ] Implicit Places using invariants and state equation in 902 ms returned []
Implicit Place search using SMT with State Equation took 1188 ms to find 0 implicit places.
[2024-05-24 07:16:36] [INFO ] Redundant transitions in 15 ms returned []
[2024-05-24 07:16:36] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:36] [INFO ] Invariant cache hit.
[2024-05-24 07:16:36] [INFO ] Dead Transitions using invariants and state equation in 387 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1639 ms. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:36] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2155 ms. (steps per millisecond=464 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 1) seen :196
[2024-05-24 07:16:39] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2024-05-24 07:16:39] [INFO ] Computed 3 invariants in 4 ms
[2024-05-24 07:16:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:39] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:16:39] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:39] [INFO ] [Real]Added 75 Read/Feed constraints in 43 ms returned sat
[2024-05-24 07:16:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:39] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 07:16:40] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2024-05-24 07:16:40] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 1 ms to minimize.
[2024-05-24 07:16:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 212 ms
[2024-05-24 07:16:40] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 65 ms.
[2024-05-24 07:16:40] [INFO ] Added : 37 causal constraints over 9 iterations in 458 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[200]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 38 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 07:16:41] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:41] [INFO ] Invariant cache hit.
[2024-05-24 07:16:42] [INFO ] Implicit Places using invariants in 257 ms returned []
[2024-05-24 07:16:42] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:42] [INFO ] Invariant cache hit.
[2024-05-24 07:16:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:42] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1152 ms to find 0 implicit places.
[2024-05-24 07:16:42] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:16:42] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
[2024-05-24 07:16:42] [INFO ] Invariant cache hit.
[2024-05-24 07:16:43] [INFO ] Dead Transitions using invariants and state equation in 373 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1589 ms. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-13 in 21582 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-15
Normalized transition count is 747 out of 1297 initially.
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:43] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :1
[2024-05-24 07:16:43] [INFO ] Flow matrix only has 747 transitions (discarded 550 similar events)
// Phase 1: matrix 747 rows 455 cols
[2024-05-24 07:16:43] [INFO ] Computed 3 invariants in 5 ms
[2024-05-24 07:16:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:43] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:16:43] [INFO ] State equation strengthened by 91 read => feed constraints.
[2024-05-24 07:16:43] [INFO ] [Real]Added 91 Read/Feed constraints in 20 ms returned sat
[2024-05-24 07:16:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:43] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2024-05-24 07:16:43] [INFO ] [Nat]Added 91 Read/Feed constraints in 38 ms returned sat
[2024-05-24 07:16:44] [INFO ] Deduced a trap composed of 85 places in 187 ms of which 1 ms to minimize.
[2024-05-24 07:16:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 235 ms
[2024-05-24 07:16:44] [INFO ] Computed and/alt/rep : 97/185/92 causal constraints (skipped 653 transitions) in 63 ms.
[2024-05-24 07:16:44] [INFO ] Added : 14 causal constraints over 4 iterations in 247 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 455 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 455/455 places, 1297/1297 transitions.
Graph (complete) has 2223 edges and 455 vertex of which 452 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 452 transition count 1292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 447 transition count 1278
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 447 transition count 1278
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 447 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 25 place count 442 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 30 place count 442 transition count 1264
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 34 place count 438 transition count 1254
Iterating global reduction 2 with 4 rules applied. Total rules applied 38 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 435 transition count 1246
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 435 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 432 transition count 1240
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 432 transition count 1240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 429 transition count 1234
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 429 transition count 1234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 59 place count 426 transition count 1228
Iterating global reduction 2 with 3 rules applied. Total rules applied 62 place count 426 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 64 place count 424 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 66 place count 424 transition count 1224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 68 place count 422 transition count 1220
Iterating global reduction 2 with 2 rules applied. Total rules applied 70 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 71 place count 421 transition count 1218
Iterating global reduction 2 with 1 rules applied. Total rules applied 72 place count 421 transition count 1218
Applied a total of 72 rules in 106 ms. Remains 421 /455 variables (removed 34) and now considering 1218/1297 (removed 79) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 421/455 places, 1218/1297 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:16:44] [INFO ] Computed 3 invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2096 ms. (steps per millisecond=477 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 1) seen :530
[2024-05-24 07:16:47] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:16:47] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:16:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:47] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2024-05-24 07:16:47] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:47] [INFO ] [Real]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:16:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-24 07:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:48] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2024-05-24 07:16:48] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2024-05-24 07:16:48] [INFO ] Deduced a trap composed of 113 places in 161 ms of which 0 ms to minimize.
[2024-05-24 07:16:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2024-05-24 07:16:48] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 60 ms.
[2024-05-24 07:16:48] [INFO ] Added : 6 causal constraints over 2 iterations in 205 ms. Result :sat
Minimization took 41 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[530]
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 38 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 38 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 38 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2024-05-24 07:16:50] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:16:50] [INFO ] Invariant cache hit.
[2024-05-24 07:16:51] [INFO ] Implicit Places using invariants in 279 ms returned []
[2024-05-24 07:16:51] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:16:51] [INFO ] Invariant cache hit.
[2024-05-24 07:16:51] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:52] [INFO ] Implicit Places using invariants and state equation in 1617 ms returned []
Implicit Place search using SMT with State Equation took 1898 ms to find 0 implicit places.
[2024-05-24 07:16:52] [INFO ] Redundant transitions in 14 ms returned []
[2024-05-24 07:16:52] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:16:52] [INFO ] Invariant cache hit.
[2024-05-24 07:16:52] [INFO ] Dead Transitions using invariants and state equation in 346 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2303 ms. Remains : 421/421 places, 1218/1218 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:16:53] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2023 ms. (steps per millisecond=494 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 1) seen :492
[2024-05-24 07:16:55] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2024-05-24 07:16:55] [INFO ] Computed 3 invariants in 6 ms
[2024-05-24 07:16:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:56] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2024-05-24 07:16:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:16:56] [INFO ] [Real]Added 75 Read/Feed constraints in 60 ms returned sat
[2024-05-24 07:16:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 07:16:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-24 07:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 07:16:56] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2024-05-24 07:16:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2024-05-24 07:16:56] [INFO ] Deduced a trap composed of 113 places in 167 ms of which 1 ms to minimize.
[2024-05-24 07:16:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 205 ms
[2024-05-24 07:16:56] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 59 ms.
[2024-05-24 07:16:56] [INFO ] Added : 6 causal constraints over 2 iterations in 205 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[530]
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 45 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 45 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 38 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2024-05-24 07:16:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:16:59] [INFO ] Invariant cache hit.
[2024-05-24 07:16:59] [INFO ] Implicit Places using invariants in 263 ms returned []
[2024-05-24 07:16:59] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:16:59] [INFO ] Invariant cache hit.
[2024-05-24 07:16:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2024-05-24 07:17:00] [INFO ] Implicit Places using invariants and state equation in 1385 ms returned []
Implicit Place search using SMT with State Equation took 1648 ms to find 0 implicit places.
[2024-05-24 07:17:00] [INFO ] Redundant transitions in 19 ms returned []
[2024-05-24 07:17:00] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
[2024-05-24 07:17:00] [INFO ] Invariant cache hit.
[2024-05-24 07:17:01] [INFO ] Dead Transitions using invariants and state equation in 344 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2054 ms. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-15 in 17781 ms.
[2024-05-24 07:17:01] [INFO ] Flatten gal took : 112 ms
[2024-05-24 07:17:01] [INFO ] Applying decomposition
[2024-05-24 07:17:01] [INFO ] Flatten gal took : 78 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/graph14390615236442221350.txt' '-o' '/tmp/graph14390615236442221350.bin' '-w' '/tmp/graph14390615236442221350.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph14390615236442221350.bin' '-l' '-1' '-v' '-w' '/tmp/graph14390615236442221350.weights' '-q' '0' '-e' '0.001'
[2024-05-24 07:17:01] [INFO ] Decomposing Gal with order
[2024-05-24 07:17:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 07:17:01] [INFO ] Removed a total of 2238 redundant transitions.
[2024-05-24 07:17:01] [INFO ] Flatten gal took : 138 ms
[2024-05-24 07:17:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 950 labels/synchronizations in 66 ms.
[2024-05-24 07:17:02] [INFO ] Time to serialize gal into /tmp/UpperBounds12244973480377689949.gal : 12 ms
[2024-05-24 07:17:02] [INFO ] Time to serialize properties into /tmp/UpperBounds5441343834880835738.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/UpperBounds12244973480377689949.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5441343834880835738.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds5441343834880835738.prop.
Detected timeout of ITS tools.
[2024-05-24 07:38:47] [INFO ] Flatten gal took : 72 ms
[2024-05-24 07:38:47] [INFO ] Time to serialize gal into /tmp/UpperBounds13710508366882251863.gal : 9 ms
[2024-05-24 07:38:47] [INFO ] Time to serialize properties into /tmp/UpperBounds292030452826849046.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/UpperBounds13710508366882251863.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds292030452826849046.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 ...304
Loading property file /tmp/UpperBounds292030452826849046.prop.
Detected timeout of ITS tools.
[2024-05-24 08:00:48] [INFO ] Flatten gal took : 473 ms
[2024-05-24 08:00:49] [INFO ] Input system was already deterministic with 1297 transitions.
[2024-05-24 08:00:49] [INFO ] Transformed 455 places.
[2024-05-24 08:00:49] [INFO ] Transformed 1297 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-24 08:00:49] [INFO ] Time to serialize gal into /tmp/UpperBounds1466126689293230814.gal : 19 ms
[2024-05-24 08:00:49] [INFO ] Time to serialize properties into /tmp/UpperBounds3779147866619516862.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/UpperBounds1466126689293230814.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds3779147866619516862.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/UpperBounds3779147866619516862.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 5965572 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16252532 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-c032"
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-c032, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r197-tall-171640625100191"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
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 ;