Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r191-tall-167838876200092.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is FunctionPointer-PT-c008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r191-tall-167838876200092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.6K Feb 25 11:57 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 11:57 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 12:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 25 12:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 115K Feb 25 12:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678572384440

Running Version 202205111006
[2023-03-11 22:06:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-11 22:06:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 22:06:26] [INFO ] Load time of PNML (sax parser for PT used): 414 ms
[2023-03-11 22:06:26] [INFO ] Transformed 2826 places.
[2023-03-11 22:06:26] [INFO ] Transformed 8960 transitions.
[2023-03-11 22:06:26] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 594 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 1198 places in 38 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:06:26] [INFO ] Computed 4 place invariants in 108 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=47 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :3
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :2
[2023-03-11 22:06:26] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2023-03-11 22:06:27] [INFO ] Computed 4 place invariants in 48 ms
[2023-03-11 22:06:27] [INFO ] [Real]Absence check using 3 positive place invariants in 23 ms returned sat
[2023-03-11 22:06:27] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-11 22:06:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:28] [INFO ] [Real]Absence check using state equation in 840 ms returned sat
[2023-03-11 22:06:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:28] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:29] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2023-03-11 22:06:29] [INFO ] State equation strengthened by 479 read => feed constraints.
[2023-03-11 22:06:29] [INFO ] [Nat]Added 479 Read/Feed constraints in 112 ms returned sat
[2023-03-11 22:06:30] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 804 ms.
[2023-03-11 22:06:31] [INFO ] Added : 1 causal constraints over 1 iterations in 1181 ms. Result :sat
[2023-03-11 22:06:31] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:06:31] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:32] [INFO ] [Real]Absence check using state equation in 747 ms returned sat
[2023-03-11 22:06:32] [INFO ] [Real]Added 479 Read/Feed constraints in 80 ms returned sat
[2023-03-11 22:06:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:06:32] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:33] [INFO ] [Nat]Absence check using state equation in 763 ms returned sat
[2023-03-11 22:06:33] [INFO ] [Nat]Added 479 Read/Feed constraints in 110 ms returned sat
[2023-03-11 22:06:33] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 470 ms.
[2023-03-11 22:06:34] [INFO ] Added : 2 causal constraints over 1 iterations in 787 ms. Result :sat
[2023-03-11 22:06:34] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:06:34] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:35] [INFO ] [Real]Absence check using state equation in 747 ms returned sat
[2023-03-11 22:06:35] [INFO ] [Real]Added 479 Read/Feed constraints in 157 ms returned sat
[2023-03-11 22:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:35] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:36] [INFO ] [Nat]Absence check using state equation in 739 ms returned sat
[2023-03-11 22:06:36] [INFO ] [Nat]Added 479 Read/Feed constraints in 126 ms returned sat
[2023-03-11 22:06:37] [INFO ] Deduced a trap composed of 133 places in 1101 ms of which 12 ms to minimize.
[2023-03-11 22:06:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1276 ms
[2023-03-11 22:06:38] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 511 ms.
[2023-03-11 22:06:38] [INFO ] Added : 2 causal constraints over 1 iterations in 829 ms. Result :sat
[2023-03-11 22:06:38] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:06:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:39] [INFO ] [Real]Absence check using state equation in 751 ms returned sat
[2023-03-11 22:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2023-03-11 22:06:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:40] [INFO ] [Nat]Absence check using state equation in 737 ms returned sat
[2023-03-11 22:06:40] [INFO ] [Nat]Added 479 Read/Feed constraints in 123 ms returned sat
[2023-03-11 22:06:41] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 438 ms.
[2023-03-11 22:06:42] [INFO ] Deduced a trap composed of 133 places in 1104 ms of which 4 ms to minimize.
[2023-03-11 22:06:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1317 ms
[2023-03-11 22:06:43] [INFO ] Added : 2 causal constraints over 1 iterations in 2133 ms. Result :sat
[2023-03-11 22:06:43] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:44] [INFO ] [Real]Absence check using state equation in 760 ms returned sat
[2023-03-11 22:06:44] [INFO ] [Real]Added 479 Read/Feed constraints in 155 ms returned sat
[2023-03-11 22:06:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:45] [INFO ] [Nat]Absence check using state equation in 748 ms returned sat
[2023-03-11 22:06:45] [INFO ] [Nat]Added 479 Read/Feed constraints in 91 ms returned sat
[2023-03-11 22:06:46] [INFO ] Deduced a trap composed of 133 places in 1063 ms of which 19 ms to minimize.
[2023-03-11 22:06:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1324 ms
[2023-03-11 22:06:47] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 431 ms.
[2023-03-11 22:06:47] [INFO ] Added : 2 causal constraints over 1 iterations in 751 ms. Result :sat
[2023-03-11 22:06:47] [INFO ] [Real]Absence check using 3 positive place invariants in 21 ms returned sat
[2023-03-11 22:06:47] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:48] [INFO ] [Real]Absence check using state equation in 745 ms returned sat
[2023-03-11 22:06:48] [INFO ] [Real]Added 479 Read/Feed constraints in 154 ms returned sat
[2023-03-11 22:06:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:49] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:49] [INFO ] [Nat]Absence check using state equation in 722 ms returned sat
[2023-03-11 22:06:49] [INFO ] [Nat]Added 479 Read/Feed constraints in 123 ms returned sat
[2023-03-11 22:06:50] [INFO ] Deduced a trap composed of 133 places in 1052 ms of which 3 ms to minimize.
[2023-03-11 22:06:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1219 ms
[2023-03-11 22:06:51] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 432 ms.
[2023-03-11 22:06:51] [INFO ] Added : 2 causal constraints over 1 iterations in 729 ms. Result :sat
[2023-03-11 22:06:52] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:06:52] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:52] [INFO ] [Real]Absence check using state equation in 743 ms returned sat
[2023-03-11 22:06:53] [INFO ] [Real]Added 479 Read/Feed constraints in 151 ms returned sat
[2023-03-11 22:06:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:53] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:54] [INFO ] [Nat]Absence check using state equation in 733 ms returned sat
[2023-03-11 22:06:54] [INFO ] [Nat]Added 479 Read/Feed constraints in 88 ms returned sat
[2023-03-11 22:06:55] [INFO ] Deduced a trap composed of 133 places in 987 ms of which 7 ms to minimize.
[2023-03-11 22:06:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1199 ms
[2023-03-11 22:06:55] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 455 ms.
[2023-03-11 22:06:56] [INFO ] Added : 1 causal constraints over 1 iterations in 777 ms. Result :sat
[2023-03-11 22:06:56] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:56] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:57] [INFO ] [Real]Absence check using state equation in 834 ms returned sat
[2023-03-11 22:06:57] [INFO ] [Real]Added 479 Read/Feed constraints in 170 ms returned sat
[2023-03-11 22:06:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:06:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:06:57] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:06:58] [INFO ] [Nat]Absence check using state equation in 746 ms returned sat
[2023-03-11 22:06:58] [INFO ] [Nat]Added 479 Read/Feed constraints in 259 ms returned sat
[2023-03-11 22:06:59] [INFO ] Deduced a trap composed of 133 places in 1123 ms of which 4 ms to minimize.
[2023-03-11 22:07:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1535 ms
[2023-03-11 22:07:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 513 ms.
[2023-03-11 22:07:01] [INFO ] Added : 2 causal constraints over 1 iterations in 858 ms. Result :sat
[2023-03-11 22:07:01] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:07:01] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:02] [INFO ] [Real]Absence check using state equation in 730 ms returned sat
[2023-03-11 22:07:02] [INFO ] [Real]Added 479 Read/Feed constraints in 158 ms returned sat
[2023-03-11 22:07:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 14 ms returned sat
[2023-03-11 22:07:02] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:03] [INFO ] [Nat]Absence check using state equation in 827 ms returned sat
[2023-03-11 22:07:03] [INFO ] [Nat]Added 479 Read/Feed constraints in 145 ms returned sat
[2023-03-11 22:07:04] [INFO ] Deduced a trap composed of 133 places in 1088 ms of which 2 ms to minimize.
[2023-03-11 22:07:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1275 ms
[2023-03-11 22:07:05] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 441 ms.
[2023-03-11 22:07:05] [INFO ] Added : 2 causal constraints over 1 iterations in 781 ms. Result :sat
[2023-03-11 22:07:05] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2023-03-11 22:07:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:06] [INFO ] [Real]Absence check using state equation in 748 ms returned sat
[2023-03-11 22:07:06] [INFO ] [Real]Added 479 Read/Feed constraints in 81 ms returned sat
[2023-03-11 22:07:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2023-03-11 22:07:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:07] [INFO ] [Nat]Absence check using state equation in 745 ms returned sat
[2023-03-11 22:07:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 154 ms returned sat
[2023-03-11 22:07:09] [INFO ] Deduced a trap composed of 147 places in 1084 ms of which 1 ms to minimize.
[2023-03-11 22:07:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1284 ms
[2023-03-11 22:07:09] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2023-03-11 22:07:10] [INFO ] Added : 2 causal constraints over 1 iterations in 750 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[0, 1, 2, 0, 1, 1, 1, 1, 2, 9]
Support contains 10 out of 1628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1425 are kept as prefixes of interest. Removing 203 places using SCC suffix rule.16 ms
Discarding 203 places :
Also discarding 0 output transitions
Drop transitions removed 373 transitions
Reduce isomorphic transitions removed 373 transitions.
Iterating post reduction 0 with 373 rules applied. Total rules applied 374 place count 1425 transition count 5589
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 671 place count 1128 transition count 3331
Iterating global reduction 1 with 297 rules applied. Total rules applied 968 place count 1128 transition count 3331
Ensure Unique test removed 370 transitions
Reduce isomorphic transitions removed 370 transitions.
Iterating post reduction 1 with 370 rules applied. Total rules applied 1338 place count 1128 transition count 2961
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1493 place count 973 transition count 2651
Iterating global reduction 2 with 155 rules applied. Total rules applied 1648 place count 973 transition count 2651
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 2 with 72 rules applied. Total rules applied 1720 place count 973 transition count 2579
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1734 place count 959 transition count 2551
Iterating global reduction 3 with 14 rules applied. Total rules applied 1748 place count 959 transition count 2551
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1762 place count 945 transition count 2523
Iterating global reduction 3 with 14 rules applied. Total rules applied 1776 place count 945 transition count 2523
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1790 place count 931 transition count 2495
Iterating global reduction 3 with 14 rules applied. Total rules applied 1804 place count 931 transition count 2495
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1818 place count 917 transition count 2467
Iterating global reduction 3 with 14 rules applied. Total rules applied 1832 place count 917 transition count 2467
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1846 place count 903 transition count 2439
Iterating global reduction 3 with 14 rules applied. Total rules applied 1860 place count 903 transition count 2439
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1874 place count 889 transition count 2411
Iterating global reduction 3 with 14 rules applied. Total rules applied 1888 place count 889 transition count 2411
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1899 place count 878 transition count 2389
Iterating global reduction 3 with 11 rules applied. Total rules applied 1910 place count 878 transition count 2389
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 1967 place count 821 transition count 2169
Iterating global reduction 3 with 57 rules applied. Total rules applied 2024 place count 821 transition count 2169
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2081 place count 764 transition count 1941
Iterating global reduction 3 with 57 rules applied. Total rules applied 2138 place count 764 transition count 1941
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2195 place count 707 transition count 1819
Iterating global reduction 3 with 57 rules applied. Total rules applied 2252 place count 707 transition count 1819
Discarding 57 places :
Symmetric choice reduction at 3 with 57 rule applications. Total rules 2309 place count 650 transition count 1705
Iterating global reduction 3 with 57 rules applied. Total rules applied 2366 place count 650 transition count 1705
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2422 place count 594 transition count 1593
Iterating global reduction 3 with 56 rules applied. Total rules applied 2478 place count 594 transition count 1593
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2534 place count 538 transition count 1481
Iterating global reduction 3 with 56 rules applied. Total rules applied 2590 place count 538 transition count 1481
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 2646 place count 482 transition count 1369
Iterating global reduction 3 with 56 rules applied. Total rules applied 2702 place count 482 transition count 1369
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 2706 place count 478 transition count 1361
Iterating global reduction 3 with 4 rules applied. Total rules applied 2710 place count 478 transition count 1361
Drop transitions removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 2724 place count 478 transition count 1347
Applied a total of 2724 rules in 1341 ms. Remains 478 /1628 variables (removed 1150) and now considering 1347/5962 (removed 4615) transitions.
Finished structural reductions, in 1 iterations. Remains : 478/1628 places, 1347/5962 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:11] [INFO ] Computed 2 place invariants in 7 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2575 ms. (steps per millisecond=388 ) properties (out of 10) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 10) seen :61
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 10) seen :158
Incomplete Best-First random walk after 1000001 steps, including 3 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 10) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 10) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 10) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 10) seen :13
[2023-03-11 22:07:21] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:21] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 22:07:21] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:21] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:21] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:07:21] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:07:21] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:07:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:21] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:21] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:21] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:07:21] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 88 ms.
[2023-03-11 22:07:22] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 63 ms.
[2023-03-11 22:07:22] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:22] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Real]Added 98 Read/Feed constraints in 33 ms returned sat
[2023-03-11 22:07:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:22] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:07:22] [INFO ] [Nat]Added 98 Read/Feed constraints in 25 ms returned sat
[2023-03-11 22:07:22] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:07:22] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:07:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:23] [INFO ] [Nat]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Nat]Added 98 Read/Feed constraints in 32 ms returned sat
[2023-03-11 22:07:23] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:07:23] [INFO ] Added : 2 causal constraints over 1 iterations in 177 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 22:07:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:23] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Real]Added 98 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:24] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:07:24] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 86 ms.
[2023-03-11 22:07:24] [INFO ] Added : 2 causal constraints over 1 iterations in 180 ms. Result :sat
Minimization took 45 ms.
[2023-03-11 22:07:24] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:24] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Real]Added 98 Read/Feed constraints in 27 ms returned sat
[2023-03-11 22:07:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:25] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:07:25] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:25] [INFO ] Added : 2 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 79 ms.
[2023-03-11 22:07:25] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:25] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:07:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:25] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:07:26] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-11 22:07:26] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 59 ms.
[2023-03-11 22:07:26] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:26] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:07:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:26] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:07:26] [INFO ] [Nat]Added 98 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:07:26] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:27] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 42 ms.
[2023-03-11 22:07:27] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:27] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Real]Added 98 Read/Feed constraints in 49 ms returned sat
[2023-03-11 22:07:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:27] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:07:27] [INFO ] [Nat]Added 98 Read/Feed constraints in 45 ms returned sat
[2023-03-11 22:07:27] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:27] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:07:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:28] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Real]Added 98 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:07:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:28] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:07:28] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 82 ms.
[2023-03-11 22:07:28] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 40 ms.
[2023-03-11 22:07:28] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:29] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2023-03-11 22:07:29] [INFO ] [Real]Added 98 Read/Feed constraints in 29 ms returned sat
[2023-03-11 22:07:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:29] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:29] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:07:29] [INFO ] [Nat]Added 98 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:07:29] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:07:29] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[48, 1, 149, 5, 2, 130, 75, 125, 150, 9]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 48 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 46 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-11 22:07:33] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:33] [INFO ] Computed 2 place invariants in 23 ms
[2023-03-11 22:07:33] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-11 22:07:33] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:33] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 22:07:33] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:07:34] [INFO ] Implicit Places using invariants and state equation in 935 ms returned []
Implicit Place search using SMT with State Equation took 1312 ms to find 0 implicit places.
[2023-03-11 22:07:34] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-11 22:07:34] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:34] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-11 22:07:34] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:34] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2512 ms. (steps per millisecond=398 ) properties (out of 10) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 10) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 10) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 10) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 10) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 10) seen :214
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 10) seen :12
[2023-03-11 22:07:44] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:44] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-11 22:07:44] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:44] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:07:44] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:07:44] [INFO ] [Real]Added 98 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:44] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Nat]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:07:45] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:45] [INFO ] Added : 2 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 61 ms.
[2023-03-11 22:07:45] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:45] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-11 22:07:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:45] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:07:45] [INFO ] [Nat]Added 98 Read/Feed constraints in 35 ms returned sat
[2023-03-11 22:07:45] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:07:45] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:07:46] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:46] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Real]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:07:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:46] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Nat]Added 98 Read/Feed constraints in 33 ms returned sat
[2023-03-11 22:07:46] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 75 ms.
[2023-03-11 22:07:46] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:07:46] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:47] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Real]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:07:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:47] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:07:47] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:47] [INFO ] Added : 2 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:07:47] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:47] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:07:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:48] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Nat]Added 98 Read/Feed constraints in 72 ms returned sat
[2023-03-11 22:07:48] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 72 ms.
[2023-03-11 22:07:48] [INFO ] Added : 2 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 81 ms.
[2023-03-11 22:07:48] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:48] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:07:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:49] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Nat]Added 98 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:07:49] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 75 ms.
[2023-03-11 22:07:49] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 57 ms.
[2023-03-11 22:07:49] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:49] [INFO ] [Real]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Real]Added 98 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:49] [INFO ] [Nat]Absence check using state equation in 158 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:07:50] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 74 ms.
[2023-03-11 22:07:50] [INFO ] Added : 1 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 43 ms.
[2023-03-11 22:07:50] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:50] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Real]Added 98 Read/Feed constraints in 50 ms returned sat
[2023-03-11 22:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:50] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 46 ms returned sat
[2023-03-11 22:07:50] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:07:51] [INFO ] Added : 1 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:07:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:51] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Real]Added 98 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:51] [INFO ] [Nat]Absence check using state equation in 162 ms returned sat
[2023-03-11 22:07:51] [INFO ] [Nat]Added 98 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:07:51] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-11 22:07:51] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:07:52] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:52] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:07:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:07:52] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:07:52] [INFO ] [Nat]Added 98 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:07:52] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:07:52] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[48, 7, 165, 5, 7, 130, 75, 160, 208, 9]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 49 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 62 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-11 22:07:56] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:56] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 22:07:57] [INFO ] Implicit Places using invariants in 298 ms returned []
[2023-03-11 22:07:57] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:57] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 22:07:57] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:07:57] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1228 ms to find 0 implicit places.
[2023-03-11 22:07:57] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-11 22:07:57] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:58] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-11 22:07:58] [INFO ] Dead Transitions using invariants and state equation in 396 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:07:58] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 2472 ms. (steps per millisecond=404 ) properties (out of 10) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 10) seen :87
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 10) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 10) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 10) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 722 ms. (steps per millisecond=1385 ) properties (out of 10) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 10) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 10) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 10) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 10) seen :19
[2023-03-11 22:08:07] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:07] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-11 22:08:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:08] [INFO ] [Real]Absence check using state equation in 155 ms returned sat
[2023-03-11 22:08:08] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:08] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:08:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:08] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Nat]Added 98 Read/Feed constraints in 61 ms returned sat
[2023-03-11 22:08:08] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 72 ms.
[2023-03-11 22:08:08] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 62 ms.
[2023-03-11 22:08:08] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:09] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2023-03-11 22:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:09] [INFO ] [Nat]Absence check using state equation in 171 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Nat]Added 98 Read/Feed constraints in 37 ms returned sat
[2023-03-11 22:08:09] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 77 ms.
[2023-03-11 22:08:09] [INFO ] Added : 1 causal constraints over 1 iterations in 168 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:08:09] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:09] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:09] [INFO ] [Real]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:08:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Nat]Added 98 Read/Feed constraints in 36 ms returned sat
[2023-03-11 22:08:10] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-11 22:08:10] [INFO ] Added : 2 causal constraints over 1 iterations in 183 ms. Result :sat
Minimization took 46 ms.
[2023-03-11 22:08:10] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:10] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Real]Added 98 Read/Feed constraints in 22 ms returned sat
[2023-03-11 22:08:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:10] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:08:11] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 71 ms.
[2023-03-11 22:08:11] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:08:11] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:11] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:11] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:08:11] [INFO ] [Nat]Added 98 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:08:11] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 75 ms.
[2023-03-11 22:08:11] [INFO ] Added : 2 causal constraints over 1 iterations in 178 ms. Result :sat
Minimization took 79 ms.
[2023-03-11 22:08:12] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:12] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Real]Added 98 Read/Feed constraints in 65 ms returned sat
[2023-03-11 22:08:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:12] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:12] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:08:12] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:08:12] [INFO ] Added : 2 causal constraints over 1 iterations in 169 ms. Result :sat
Minimization took 60 ms.
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Added 98 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:08:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:13] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Nat]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:08:13] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 81 ms.
[2023-03-11 22:08:13] [INFO ] Added : 1 causal constraints over 1 iterations in 193 ms. Result :sat
Minimization took 42 ms.
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:14] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Real]Added 98 Read/Feed constraints in 55 ms returned sat
[2023-03-11 22:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:14] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Nat]Added 98 Read/Feed constraints in 44 ms returned sat
[2023-03-11 22:08:14] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:08:14] [INFO ] Added : 1 causal constraints over 1 iterations in 158 ms. Result :sat
Minimization took 48 ms.
[2023-03-11 22:08:14] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:14] [INFO ] [Real]Absence check using state equation in 157 ms returned sat
[2023-03-11 22:08:14] [INFO ] [Real]Added 98 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Added 98 Read/Feed constraints in 67 ms returned sat
[2023-03-11 22:08:15] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 72 ms.
[2023-03-11 22:08:15] [INFO ] Added : 2 causal constraints over 1 iterations in 172 ms. Result :sat
Minimization took 49 ms.
[2023-03-11 22:08:15] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:15] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:16] [INFO ] [Nat]Absence check using state equation in 149 ms returned sat
[2023-03-11 22:08:16] [INFO ] [Nat]Added 98 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:08:16] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 78 ms.
[2023-03-11 22:08:16] [INFO ] Added : 2 causal constraints over 1 iterations in 184 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[65, 7, 165, 75, 7, 130, 153, 193, 208, 9]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 51 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 48 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-11 22:08:21] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:21] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-11 22:08:21] [INFO ] Implicit Places using invariants in 331 ms returned []
[2023-03-11 22:08:21] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:21] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 22:08:21] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:22] [INFO ] Implicit Places using invariants and state equation in 985 ms returned []
Implicit Place search using SMT with State Equation took 1317 ms to find 0 implicit places.
[2023-03-11 22:08:22] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 22:08:22] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:22] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-11 22:08:23] [INFO ] Dead Transitions using invariants and state equation in 447 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:23] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 2221 ms. (steps per millisecond=450 ) properties (out of 10) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 10) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 10) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 10) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 10) seen :72
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 10) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 10) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 10) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 10) seen :88
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 664 ms. (steps per millisecond=1506 ) properties (out of 10) seen :96
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 10) seen :24
[2023-03-11 22:08:32] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:32] [INFO ] Computed 2 place invariants in 9 ms
[2023-03-11 22:08:32] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:32] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:32] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:32] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:32] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:08:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:32] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:32] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:32] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:08:33] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 85 ms.
[2023-03-11 22:08:33] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 59 ms.
[2023-03-11 22:08:33] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:33] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:33] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2023-03-11 22:08:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:33] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:33] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-11 22:08:33] [INFO ] [Nat]Added 98 Read/Feed constraints in 36 ms returned sat
[2023-03-11 22:08:33] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:08:33] [INFO ] Added : 1 causal constraints over 1 iterations in 157 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Added 98 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:34] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Nat]Added 98 Read/Feed constraints in 33 ms returned sat
[2023-03-11 22:08:34] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-11 22:08:34] [INFO ] Added : 2 causal constraints over 1 iterations in 167 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:35] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Real]Added 98 Read/Feed constraints in 23 ms returned sat
[2023-03-11 22:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:08:35] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 85 ms.
[2023-03-11 22:08:35] [INFO ] Added : 2 causal constraints over 1 iterations in 179 ms. Result :sat
Minimization took 53 ms.
[2023-03-11 22:08:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:35] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:36] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Nat]Added 98 Read/Feed constraints in 68 ms returned sat
[2023-03-11 22:08:36] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:08:36] [INFO ] Added : 2 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 77 ms.
[2023-03-11 22:08:36] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:36] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:36] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Nat]Added 98 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:08:37] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:08:37] [INFO ] Added : 2 causal constraints over 1 iterations in 171 ms. Result :sat
Minimization took 57 ms.
[2023-03-11 22:08:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:37] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Real]Added 98 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:08:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:37] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:37] [INFO ] [Nat]Added 98 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:08:37] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:08:38] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 41 ms.
[2023-03-11 22:08:38] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:38] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Real]Added 98 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:08:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:38] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:38] [INFO ] [Nat]Added 98 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:08:38] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:08:38] [INFO ] Added : 1 causal constraints over 1 iterations in 159 ms. Result :sat
Minimization took 43 ms.
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Added 98 Read/Feed constraints in 62 ms returned sat
[2023-03-11 22:08:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:39] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Nat]Added 98 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:08:39] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 87 ms.
[2023-03-11 22:08:39] [INFO ] Added : 2 causal constraints over 1 iterations in 187 ms. Result :sat
Minimization took 47 ms.
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:40] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Real]Added 98 Read/Feed constraints in 28 ms returned sat
[2023-03-11 22:08:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:40] [INFO ] [Nat]Absence check using state equation in 150 ms returned sat
[2023-03-11 22:08:40] [INFO ] [Nat]Added 98 Read/Feed constraints in 52 ms returned sat
[2023-03-11 22:08:40] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-11 22:08:40] [INFO ] Added : 2 causal constraints over 1 iterations in 174 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1, 8, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[65, 7, 165, 75, 7, 130, 153, 193, 208, 9]
Support contains 10 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 48 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Applied a total of 0 rules in 52 ms. Remains 478 /478 variables (removed 0) and now considering 1347/1347 (removed 0) transitions.
[2023-03-11 22:08:45] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:45] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 22:08:45] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-11 22:08:45] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:45] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 22:08:45] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:46] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1216 ms to find 0 implicit places.
[2023-03-11 22:08:46] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:08:46] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:46] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-11 22:08:47] [INFO ] Dead Transitions using invariants and state equation in 392 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 478/478 places, 1347/1347 transitions.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-01
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:47] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:08:47] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:47] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-11 22:08:47] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:47] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:08:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:47] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:08:47] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:47] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:08:47] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:08:47] [INFO ] Added : 2 causal constraints over 1 iterations in 155 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 108 place count 425 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 422 transition count 1220
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 422 transition count 1220
Applied a total of 118 rules in 138 ms. Remains 422 /478 variables (removed 56) and now considering 1220/1347 (removed 127) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/478 places, 1220/1347 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:48] [INFO ] Computed 3 place invariants in 7 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 2111 ms. (steps per millisecond=473 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 1) seen :188
[2023-03-11 22:08:50] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:50] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:08:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:50] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:08:50] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:08:51] [INFO ] [Real]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:51] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:08:51] [INFO ] [Nat]Added 75 Read/Feed constraints in 51 ms returned sat
[2023-03-11 22:08:51] [INFO ] Deduced a trap composed of 113 places in 176 ms of which 0 ms to minimize.
[2023-03-11 22:08:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 215 ms
[2023-03-11 22:08:51] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 67 ms.
[2023-03-11 22:08:51] [INFO ] Added : 14 causal constraints over 3 iterations in 316 ms. Result :sat
Minimization took 67 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[188]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 43 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 22:08:51] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:51] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:08:52] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-11 22:08:52] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:52] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:08:52] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:08:53] [INFO ] Implicit Places using invariants and state equation in 770 ms returned []
Implicit Place search using SMT with State Equation took 1045 ms to find 0 implicit places.
[2023-03-11 22:08:53] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:08:53] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:53] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:08:53] [INFO ] Dead Transitions using invariants and state equation in 359 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 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 607 ms. (steps per millisecond=1647 ) properties (out of 1) seen :165
[2023-03-11 22:08:56] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:56] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-11 22:08:56] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:56] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:08:56] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:08:56] [INFO ] [Real]Added 75 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:08:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:56] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:08:56] [INFO ] [Nat]Added 75 Read/Feed constraints in 50 ms returned sat
[2023-03-11 22:08:56] [INFO ] Deduced a trap composed of 113 places in 170 ms of which 0 ms to minimize.
[2023-03-11 22:08:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 210 ms
[2023-03-11 22:08:56] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 78 ms.
[2023-03-11 22:08:57] [INFO ] Added : 14 causal constraints over 3 iterations in 318 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[188]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 22:08:57] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:57] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:08:57] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-11 22:08:57] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:57] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:08:57] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:08:58] [INFO ] Implicit Places using invariants and state equation in 759 ms returned []
Implicit Place search using SMT with State Equation took 1030 ms to find 0 implicit places.
[2023-03-11 22:08:58] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:08:58] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:08:58] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:08:58] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-01 in 11649 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-03
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:58] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1
[2023-03-11 22:08:58] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:08:58] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-11 22:08:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:58] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:59] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2023-03-11 22:08:59] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:08:59] [INFO ] [Real]Added 98 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:08:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:08:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:08:59] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:08:59] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2023-03-11 22:08:59] [INFO ] [Nat]Added 98 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:08:59] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-11 22:08:59] [INFO ] Added : 1 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 19 place count 465 transition count 1322
Iterating global reduction 1 with 7 rules applied. Total rules applied 26 place count 465 transition count 1322
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 32 place count 465 transition count 1316
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 39 place count 458 transition count 1300
Iterating global reduction 2 with 7 rules applied. Total rules applied 46 place count 458 transition count 1300
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 53 place count 451 transition count 1282
Iterating global reduction 2 with 7 rules applied. Total rules applied 60 place count 451 transition count 1282
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 66 place count 445 transition count 1264
Iterating global reduction 2 with 6 rules applied. Total rules applied 72 place count 445 transition count 1264
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 78 place count 439 transition count 1252
Iterating global reduction 2 with 6 rules applied. Total rules applied 84 place count 439 transition count 1252
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 90 place count 433 transition count 1240
Iterating global reduction 2 with 6 rules applied. Total rules applied 96 place count 433 transition count 1240
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 102 place count 427 transition count 1228
Iterating global reduction 2 with 6 rules applied. Total rules applied 108 place count 427 transition count 1228
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 114 place count 421 transition count 1216
Iterating global reduction 2 with 6 rules applied. Total rules applied 120 place count 421 transition count 1216
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 125 place count 416 transition count 1206
Iterating global reduction 2 with 5 rules applied. Total rules applied 130 place count 416 transition count 1206
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 133 place count 413 transition count 1200
Iterating global reduction 2 with 3 rules applied. Total rules applied 136 place count 413 transition count 1200
Applied a total of 136 rules in 146 ms. Remains 413 /478 variables (removed 65) and now considering 1200/1347 (removed 147) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/478 places, 1200/1347 transitions.
Normalized transition count is 675 out of 1200 initially.
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:08:59] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2043 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 589 ms. (steps per millisecond=1697 ) properties (out of 1) seen :0
[2023-03-11 22:09:02] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:09:02] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:02] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:02] [INFO ] [Nat]Absence check using state equation in 119 ms returned sat
[2023-03-11 22:09:02] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:09:02] [INFO ] [Nat]Added 72 Read/Feed constraints in 25 ms returned sat
[2023-03-11 22:09:02] [INFO ] Computed and/alt/rep : 332/994/330 causal constraints (skipped 343 transitions) in 59 ms.
[2023-03-11 22:09:03] [INFO ] Added : 3 causal constraints over 1 iterations in 137 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [8] Max seen :[6]
Support contains 1 out of 413 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 46 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 413/413 places, 1200/1200 transitions.
Applied a total of 0 rules in 42 ms. Remains 413 /413 variables (removed 0) and now considering 1200/1200 (removed 0) transitions.
[2023-03-11 22:09:03] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:09:03] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:09:03] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-11 22:09:03] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:09:03] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:03] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-11 22:09:04] [INFO ] Implicit Places using invariants and state equation in 918 ms returned []
Implicit Place search using SMT with State Equation took 1180 ms to find 0 implicit places.
[2023-03-11 22:09:04] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:04] [INFO ] Flow matrix only has 675 transitions (discarded 525 similar events)
// Phase 1: matrix 675 rows 413 cols
[2023-03-11 22:09:04] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:04] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 413/413 places, 1200/1200 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-03 in 5981 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-05
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:04] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:09:04] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:04] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 22:09:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:04] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:04] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:09:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:05] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:05] [INFO ] [Nat]Absence check using state equation in 135 ms returned sat
[2023-03-11 22:09:05] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:05] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:09:05] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:09:05] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 125 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:05] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2067 ms. (steps per millisecond=483 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 1) seen :208
[2023-03-11 22:09:08] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:08] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:08] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:08] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2023-03-11 22:09:08] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:08] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:08] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:09:08] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:09:09] [INFO ] Deduced a trap composed of 113 places in 164 ms of which 0 ms to minimize.
[2023-03-11 22:09:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 204 ms
[2023-03-11 22:09:09] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2023-03-11 22:09:09] [INFO ] Added : 13 causal constraints over 3 iterations in 266 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[208]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:09:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:09:10] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-11 22:09:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:09:10] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:11] [INFO ] Implicit Places using invariants and state equation in 835 ms returned []
Implicit Place search using SMT with State Equation took 1098 ms to find 0 implicit places.
[2023-03-11 22:09:11] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:09:11] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:11] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:11] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2072 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 1) seen :164
[2023-03-11 22:09:14] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:14] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:09:14] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:14] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:09:14] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:14] [INFO ] [Real]Added 75 Read/Feed constraints in 63 ms returned sat
[2023-03-11 22:09:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:15] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:09:15] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:09:15] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 0 ms to minimize.
[2023-03-11 22:09:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 207 ms
[2023-03-11 22:09:15] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2023-03-11 22:09:15] [INFO ] Added : 13 causal constraints over 3 iterations in 262 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[208]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:09:16] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:17] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-03-11 22:09:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:09:17] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:18] [INFO ] Implicit Places using invariants and state equation in 956 ms returned []
Implicit Place search using SMT with State Equation took 1217 ms to find 0 implicit places.
[2023-03-11 22:09:18] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:18] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:18] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-05 in 13726 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-06
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:18] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:09:18] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:18] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-11 22:09:18] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:18] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2023-03-11 22:09:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:18] [INFO ] [Nat]Absence check using state equation in 152 ms returned sat
[2023-03-11 22:09:18] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:18] [INFO ] [Nat]Added 98 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:09:19] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 70 ms.
[2023-03-11 22:09:19] [INFO ] Added : 2 causal constraints over 1 iterations in 164 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 108 place count 425 transition count 1226
Iterating global reduction 2 with 4 rules applied. Total rules applied 112 place count 425 transition count 1226
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 115 place count 422 transition count 1220
Iterating global reduction 2 with 3 rules applied. Total rules applied 118 place count 422 transition count 1220
Applied a total of 118 rules in 134 ms. Remains 422 /478 variables (removed 56) and now considering 1220/1347 (removed 127) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/478 places, 1220/1347 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:19] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 1) seen :171
[2023-03-11 22:09:22] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:22] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:22] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:22] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:09:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:22] [INFO ] [Real]Added 75 Read/Feed constraints in 64 ms returned sat
[2023-03-11 22:09:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:22] [INFO ] [Nat]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:09:22] [INFO ] [Nat]Added 75 Read/Feed constraints in 59 ms returned sat
[2023-03-11 22:09:22] [INFO ] Deduced a trap composed of 113 places in 172 ms of which 0 ms to minimize.
[2023-03-11 22:09:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 209 ms
[2023-03-11 22:09:22] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 62 ms.
[2023-03-11 22:09:23] [INFO ] Added : 8 causal constraints over 3 iterations in 226 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[171]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 54 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 40 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 22:09:23] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:23] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:24] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-11 22:09:24] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:24] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:25] [INFO ] Implicit Places using invariants and state equation in 788 ms returned []
Implicit Place search using SMT with State Equation took 1056 ms to find 0 implicit places.
[2023-03-11 22:09:25] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:25] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:25] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:25] [INFO ] Dead Transitions using invariants and state equation in 351 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:25] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2198 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 1) seen :0
[2023-03-11 22:09:28] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:28] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:28] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2023-03-11 22:09:28] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:28] [INFO ] [Real]Added 75 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:28] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:09:28] [INFO ] [Nat]Added 75 Read/Feed constraints in 58 ms returned sat
[2023-03-11 22:09:28] [INFO ] Deduced a trap composed of 113 places in 178 ms of which 1 ms to minimize.
[2023-03-11 22:09:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 217 ms
[2023-03-11 22:09:29] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 62 ms.
[2023-03-11 22:09:29] [INFO ] Added : 8 causal constraints over 3 iterations in 221 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[171]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 40 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 22:09:30] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:30] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:09:30] [INFO ] Implicit Places using invariants in 265 ms returned []
[2023-03-11 22:09:30] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:31] [INFO ] Implicit Places using invariants and state equation in 765 ms returned []
Implicit Place search using SMT with State Equation took 1032 ms to find 0 implicit places.
[2023-03-11 22:09:31] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:31] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 22:09:31] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:31] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-06 in 13042 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-07
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:31] [INFO ] Computed 2 place invariants in 3 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
[2023-03-11 22:09:31] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:31] [INFO ] Computed 2 place invariants in 6 ms
[2023-03-11 22:09:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:31] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:09:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:31] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:09:31] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:31] [INFO ] [Nat]Added 98 Read/Feed constraints in 17 ms returned sat
[2023-03-11 22:09:32] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 69 ms.
[2023-03-11 22:09:32] [INFO ] Added : 2 causal constraints over 1 iterations in 163 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 475 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 475 transition count 1342
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 13 place count 468 transition count 1328
Iterating global reduction 1 with 7 rules applied. Total rules applied 20 place count 468 transition count 1328
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 26 place count 468 transition count 1322
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 33 place count 461 transition count 1306
Iterating global reduction 2 with 7 rules applied. Total rules applied 40 place count 461 transition count 1306
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 47 place count 454 transition count 1288
Iterating global reduction 2 with 7 rules applied. Total rules applied 54 place count 454 transition count 1288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 448 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 448 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 442 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 442 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 436 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 436 transition count 1246
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 430 transition count 1234
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 430 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 424 transition count 1222
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 424 transition count 1222
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 419 transition count 1212
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 416 transition count 1206
Applied a total of 130 rules in 129 ms. Remains 416 /478 variables (removed 62) and now considering 1206/1347 (removed 141) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/478 places, 1206/1347 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:32] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000001 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 607 ms. (steps per millisecond=1647 ) properties (out of 1) seen :0
[2023-03-11 22:09:35] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:35] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 22:09:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:35] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:35] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:09:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:35] [INFO ] [Nat]Added 75 Read/Feed constraints in 66 ms returned sat
[2023-03-11 22:09:35] [INFO ] Computed and/alt/rep : 334/1253/332 causal constraints (skipped 347 transitions) in 66 ms.
[2023-03-11 22:09:35] [INFO ] Deduced a trap composed of 131 places in 141 ms of which 0 ms to minimize.
[2023-03-11 22:09:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 194 ms
[2023-03-11 22:09:36] [INFO ] Added : 5 causal constraints over 2 iterations in 400 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:09:36] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:36] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 22:09:36] [INFO ] Implicit Places using invariants in 271 ms returned []
[2023-03-11 22:09:36] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:36] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-11 22:09:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:37] [INFO ] Implicit Places using invariants and state equation in 858 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2023-03-11 22:09:37] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:37] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:37] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-11 22:09:37] [INFO ] Dead Transitions using invariants and state equation in 355 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-07 in 6232 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-09
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:37] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10003 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 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-11 22:09:37] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:37] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-11 22:09:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:37] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:37] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:38] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2023-03-11 22:09:38] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:38] [INFO ] [Nat]Added 98 Read/Feed constraints in 20 ms returned sat
[2023-03-11 22:09:38] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:09:38] [INFO ] Added : 2 causal constraints over 1 iterations in 166 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 59 place count 449 transition count 1274
Iterating global reduction 2 with 5 rules applied. Total rules applied 64 place count 449 transition count 1274
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 69 place count 444 transition count 1264
Iterating global reduction 2 with 5 rules applied. Total rules applied 74 place count 444 transition count 1264
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 79 place count 439 transition count 1254
Iterating global reduction 2 with 5 rules applied. Total rules applied 84 place count 439 transition count 1254
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 89 place count 434 transition count 1244
Iterating global reduction 2 with 5 rules applied. Total rules applied 94 place count 434 transition count 1244
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 99 place count 429 transition count 1234
Iterating global reduction 2 with 5 rules applied. Total rules applied 104 place count 429 transition count 1234
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 109 place count 424 transition count 1224
Iterating global reduction 2 with 5 rules applied. Total rules applied 114 place count 424 transition count 1224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 117 place count 421 transition count 1218
Iterating global reduction 2 with 3 rules applied. Total rules applied 120 place count 421 transition count 1218
Applied a total of 120 rules in 141 ms. Remains 421 /478 variables (removed 57) and now considering 1218/1347 (removed 129) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/478 places, 1218/1347 transitions.
Normalized transition count is 688 out of 1218 initially.
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:09:38] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2039 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 602 ms. (steps per millisecond=1661 ) properties (out of 1) seen :0
[2023-03-11 22:09:41] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:09:41] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:41] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:41] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:09:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:41] [INFO ] [Nat]Added 75 Read/Feed constraints in 40 ms returned sat
[2023-03-11 22:09:41] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 354 transitions) in 60 ms.
[2023-03-11 22:09:41] [INFO ] Added : 6 causal constraints over 2 iterations in 203 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 421 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 47 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 421/421 places, 1218/1218 transitions.
Applied a total of 0 rules in 40 ms. Remains 421 /421 variables (removed 0) and now considering 1218/1218 (removed 0) transitions.
[2023-03-11 22:09:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:09:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:42] [INFO ] Implicit Places using invariants in 268 ms returned []
[2023-03-11 22:09:42] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:09:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:42] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:43] [INFO ] Implicit Places using invariants and state equation in 807 ms returned []
Implicit Place search using SMT with State Equation took 1077 ms to find 0 implicit places.
[2023-03-11 22:09:43] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:43] [INFO ] Flow matrix only has 688 transitions (discarded 530 similar events)
// Phase 1: matrix 688 rows 421 cols
[2023-03-11 22:09:43] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:43] [INFO ] Dead Transitions using invariants and state equation in 362 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 421/421 places, 1218/1218 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-09 in 5841 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-10
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:43] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
[2023-03-11 22:09:43] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:43] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 22:09:43] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:43] [INFO ] [Real]Absence check using state equation in 146 ms returned sat
[2023-03-11 22:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:44] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:09:44] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:44] [INFO ] [Nat]Added 98 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:09:44] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 73 ms.
[2023-03-11 22:09:44] [INFO ] Added : 1 causal constraints over 1 iterations in 162 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 30 place count 466 transition count 1318
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 36 place count 460 transition count 1304
Iterating global reduction 2 with 6 rules applied. Total rules applied 42 place count 460 transition count 1304
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 48 place count 454 transition count 1288
Iterating global reduction 2 with 6 rules applied. Total rules applied 54 place count 454 transition count 1288
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 60 place count 448 transition count 1270
Iterating global reduction 2 with 6 rules applied. Total rules applied 66 place count 448 transition count 1270
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 72 place count 442 transition count 1258
Iterating global reduction 2 with 6 rules applied. Total rules applied 78 place count 442 transition count 1258
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 84 place count 436 transition count 1246
Iterating global reduction 2 with 6 rules applied. Total rules applied 90 place count 436 transition count 1246
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 96 place count 430 transition count 1234
Iterating global reduction 2 with 6 rules applied. Total rules applied 102 place count 430 transition count 1234
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 108 place count 424 transition count 1222
Iterating global reduction 2 with 6 rules applied. Total rules applied 114 place count 424 transition count 1222
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 119 place count 419 transition count 1212
Iterating global reduction 2 with 5 rules applied. Total rules applied 124 place count 419 transition count 1212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 127 place count 416 transition count 1206
Iterating global reduction 2 with 3 rules applied. Total rules applied 130 place count 416 transition count 1206
Applied a total of 130 rules in 121 ms. Remains 416 /478 variables (removed 62) and now considering 1206/1347 (removed 141) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/478 places, 1206/1347 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:44] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2066 ms. (steps per millisecond=484 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 1) seen :0
[2023-03-11 22:09:47] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:47] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:47] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:47] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2023-03-11 22:09:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:47] [INFO ] [Nat]Absence check using state equation in 123 ms returned sat
[2023-03-11 22:09:47] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:09:47] [INFO ] [Nat]Added 74 Read/Feed constraints in 18 ms returned sat
[2023-03-11 22:09:47] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 61 ms.
[2023-03-11 22:09:47] [INFO ] Added : 5 causal constraints over 3 iterations in 196 ms. Result :sat
Minimization took 43 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 SAFETY 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 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2023-03-11 22:09:47] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:47] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-11 22:09:48] [INFO ] Implicit Places using invariants in 290 ms returned []
[2023-03-11 22:09:48] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:09:48] [INFO ] State equation strengthened by 74 read => feed constraints.
[2023-03-11 22:09:49] [INFO ] Implicit Places using invariants and state equation in 839 ms returned []
Implicit Place search using SMT with State Equation took 1130 ms to find 0 implicit places.
[2023-03-11 22:09:49] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 22:09:49] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2023-03-11 22:09:49] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:09:49] [INFO ] Dead Transitions using invariants and state equation in 393 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-10 in 5929 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-11
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:49] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2023-03-11 22:09:49] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:09:49] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 22:09:49] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:49] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2023-03-11 22:09:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:49] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-11 22:09:49] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:09:50] [INFO ] [Nat]Added 98 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:09:50] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:09:50] [INFO ] Added : 2 causal constraints over 2 iterations in 220 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 122 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:50] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :194
[2023-03-11 22:09:53] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:53] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:53] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:53] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:09:53] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:53] [INFO ] [Real]Added 75 Read/Feed constraints in 53 ms returned sat
[2023-03-11 22:09:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:53] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2023-03-11 22:09:53] [INFO ] [Nat]Added 75 Read/Feed constraints in 27 ms returned sat
[2023-03-11 22:09:53] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 64 ms.
[2023-03-11 22:09:54] [INFO ] Added : 33 causal constraints over 7 iterations in 380 ms. Result :sat
Minimization took 69 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[194]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-11 22:09:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:55] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:09:55] [INFO ] Implicit Places using invariants in 300 ms returned []
[2023-03-11 22:09:55] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:55] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:09:55] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:56] [INFO ] Implicit Places using invariants and state equation in 914 ms returned []
Implicit Place search using SMT with State Equation took 1215 ms to find 0 implicit places.
[2023-03-11 22:09:56] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:09:56] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:56] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:09:56] [INFO ] Dead Transitions using invariants and state equation in 367 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2095 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 633 ms. (steps per millisecond=1579 ) properties (out of 1) seen :183
[2023-03-11 22:09:59] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:09:59] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:09:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:09:59] [INFO ] [Real]Absence check using state equation in 136 ms returned sat
[2023-03-11 22:09:59] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:09:59] [INFO ] [Real]Added 75 Read/Feed constraints in 54 ms returned sat
[2023-03-11 22:09:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:09:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:00] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:10:00] [INFO ] [Nat]Added 75 Read/Feed constraints in 21 ms returned sat
[2023-03-11 22:10:00] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 79 ms.
[2023-03-11 22:10:00] [INFO ] Added : 33 causal constraints over 7 iterations in 381 ms. Result :sat
Minimization took 64 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[194]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-11 22:10:01] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:01] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:01] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-11 22:10:01] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:02] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:02] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1280 ms to find 0 implicit places.
[2023-03-11 22:10:03] [INFO ] Redundant transitions in 19 ms returned []
[2023-03-11 22:10:03] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:03] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:10:03] [INFO ] Dead Transitions using invariants and state equation in 360 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-11 in 13866 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-13
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:10:03] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2023-03-11 22:10:03] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:10:03] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 22:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:03] [INFO ] [Real]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:10:03] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:10:03] [INFO ] [Real]Added 98 Read/Feed constraints in 26 ms returned sat
[2023-03-11 22:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-11 22:10:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:03] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2023-03-11 22:10:03] [INFO ] [Nat]Added 98 Read/Feed constraints in 71 ms returned sat
[2023-03-11 22:10:04] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 68 ms.
[2023-03-11 22:10:04] [INFO ] Added : 2 causal constraints over 1 iterations in 165 ms. Result :sat
Minimization took 44 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 472 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 472 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 466 transition count 1324
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 466 transition count 1324
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 28 place count 466 transition count 1320
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 34 place count 460 transition count 1306
Iterating global reduction 2 with 6 rules applied. Total rules applied 40 place count 460 transition count 1306
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 46 place count 454 transition count 1290
Iterating global reduction 2 with 6 rules applied. Total rules applied 52 place count 454 transition count 1290
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 57 place count 449 transition count 1276
Iterating global reduction 2 with 5 rules applied. Total rules applied 62 place count 449 transition count 1276
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 67 place count 444 transition count 1266
Iterating global reduction 2 with 5 rules applied. Total rules applied 72 place count 444 transition count 1266
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 77 place count 439 transition count 1256
Iterating global reduction 2 with 5 rules applied. Total rules applied 82 place count 439 transition count 1256
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 87 place count 434 transition count 1246
Iterating global reduction 2 with 5 rules applied. Total rules applied 92 place count 434 transition count 1246
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 97 place count 429 transition count 1236
Iterating global reduction 2 with 5 rules applied. Total rules applied 102 place count 429 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 106 place count 425 transition count 1228
Iterating global reduction 2 with 4 rules applied. Total rules applied 110 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 112 place count 423 transition count 1224
Iterating global reduction 2 with 2 rules applied. Total rules applied 114 place count 423 transition count 1224
Applied a total of 114 rules in 129 ms. Remains 423 /478 variables (removed 55) and now considering 1224/1347 (removed 123) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/478 places, 1224/1347 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:04] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2120 ms. (steps per millisecond=471 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 1) seen :186
[2023-03-11 22:10:07] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:07] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:10:07] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:07] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-11 22:10:07] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:07] [INFO ] [Real]Added 75 Read/Feed constraints in 73 ms returned sat
[2023-03-11 22:10:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:07] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:10:07] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:10:07] [INFO ] Deduced a trap composed of 113 places in 175 ms of which 1 ms to minimize.
[2023-03-11 22:10:08] [INFO ] Deduced a trap composed of 77 places in 181 ms of which 1 ms to minimize.
[2023-03-11 22:10:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 426 ms
[2023-03-11 22:10:08] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2023-03-11 22:10:08] [INFO ] Added : 25 causal constraints over 6 iterations in 332 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[186]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-11 22:10:09] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:09] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:09] [INFO ] Implicit Places using invariants in 276 ms returned []
[2023-03-11 22:10:09] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:10] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1129 ms to find 0 implicit places.
[2023-03-11 22:10:10] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:10:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:10] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:10] [INFO ] Dead Transitions using invariants and state equation in 379 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2108 ms. (steps per millisecond=474 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 1) seen :214
[2023-03-11 22:10:13] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:13] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:13] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:10:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:14] [INFO ] [Real]Added 75 Read/Feed constraints in 70 ms returned sat
[2023-03-11 22:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:14] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2023-03-11 22:10:14] [INFO ] [Nat]Added 75 Read/Feed constraints in 57 ms returned sat
[2023-03-11 22:10:14] [INFO ] Deduced a trap composed of 113 places in 177 ms of which 5 ms to minimize.
[2023-03-11 22:10:14] [INFO ] Deduced a trap composed of 77 places in 167 ms of which 1 ms to minimize.
[2023-03-11 22:10:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 399 ms
[2023-03-11 22:10:14] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2023-03-11 22:10:14] [INFO ] Added : 25 causal constraints over 6 iterations in 325 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[214]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-11 22:10:16] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:16] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-03-11 22:10:16] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:16] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:17] [INFO ] Implicit Places using invariants and state equation in 976 ms returned []
Implicit Place search using SMT with State Equation took 1246 ms to find 0 implicit places.
[2023-03-11 22:10:17] [INFO ] Redundant transitions in 18 ms returned []
[2023-03-11 22:10:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:17] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:17] [INFO ] Dead Transitions using invariants and state equation in 368 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2179 ms. (steps per millisecond=458 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 647 ms. (steps per millisecond=1545 ) properties (out of 1) seen :222
[2023-03-11 22:10:20] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:20] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:20] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:20] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-11 22:10:20] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:20] [INFO ] [Real]Added 75 Read/Feed constraints in 69 ms returned sat
[2023-03-11 22:10:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:21] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-11 22:10:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 60 ms returned sat
[2023-03-11 22:10:21] [INFO ] Deduced a trap composed of 113 places in 164 ms of which 1 ms to minimize.
[2023-03-11 22:10:21] [INFO ] Deduced a trap composed of 77 places in 164 ms of which 0 ms to minimize.
[2023-03-11 22:10:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 384 ms
[2023-03-11 22:10:21] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 62 ms.
[2023-03-11 22:10:21] [INFO ] Added : 25 causal constraints over 6 iterations in 323 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[222]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:10:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:23] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:10:23] [INFO ] Implicit Places using invariants in 284 ms returned []
[2023-03-11 22:10:23] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:10:23] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:24] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1231 ms to find 0 implicit places.
[2023-03-11 22:10:24] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-11 22:10:24] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:24] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:10:24] [INFO ] Dead Transitions using invariants and state equation in 353 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:24] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2091 ms. (steps per millisecond=478 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 1) seen :195
[2023-03-11 22:10:27] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:27] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-11 22:10:27] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-11 22:10:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:27] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:10:27] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:27] [INFO ] [Real]Added 75 Read/Feed constraints in 73 ms returned sat
[2023-03-11 22:10:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:27] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-11 22:10:27] [INFO ] [Nat]Added 75 Read/Feed constraints in 56 ms returned sat
[2023-03-11 22:10:28] [INFO ] Deduced a trap composed of 113 places in 169 ms of which 0 ms to minimize.
[2023-03-11 22:10:28] [INFO ] Deduced a trap composed of 77 places in 175 ms of which 1 ms to minimize.
[2023-03-11 22:10:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 407 ms
[2023-03-11 22:10:28] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 77 ms.
[2023-03-11 22:10:28] [INFO ] Added : 25 causal constraints over 6 iterations in 368 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[222]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 44 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 40 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2023-03-11 22:10:29] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:29] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:30] [INFO ] Implicit Places using invariants in 263 ms returned []
[2023-03-11 22:10:30] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:31] [INFO ] Implicit Places using invariants and state equation in 856 ms returned []
Implicit Place search using SMT with State Equation took 1120 ms to find 0 implicit places.
[2023-03-11 22:10:31] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-11 22:10:31] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2023-03-11 22:10:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:10:31] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-13 in 28025 ms.
Starting property specific reduction for FunctionPointer-PT-c008-UpperBounds-15
Normalized transition count is 781 out of 1347 initially.
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:10:31] [INFO ] Computed 2 place 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
[2023-03-11 22:10:31] [INFO ] Flow matrix only has 781 transitions (discarded 566 similar events)
// Phase 1: matrix 781 rows 478 cols
[2023-03-11 22:10:31] [INFO ] Computed 2 place invariants in 8 ms
[2023-03-11 22:10:31] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:31] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 22:10:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:31] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2023-03-11 22:10:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 22:10:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:31] [INFO ] [Nat]Absence check using state equation in 153 ms returned sat
[2023-03-11 22:10:31] [INFO ] State equation strengthened by 98 read => feed constraints.
[2023-03-11 22:10:31] [INFO ] [Nat]Added 98 Read/Feed constraints in 19 ms returned sat
[2023-03-11 22:10:31] [INFO ] Computed and/alt/rep : 104/108/85 causal constraints (skipped 694 transitions) in 79 ms.
[2023-03-11 22:10:32] [INFO ] Added : 2 causal constraints over 1 iterations in 176 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 478 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 478/478 places, 1347/1347 transitions.
Graph (complete) has 2302 edges and 478 vertex of which 475 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 475 transition count 1341
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 14 place count 468 transition count 1327
Iterating global reduction 1 with 7 rules applied. Total rules applied 21 place count 468 transition count 1327
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 27 place count 468 transition count 1321
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 34 place count 461 transition count 1305
Iterating global reduction 2 with 7 rules applied. Total rules applied 41 place count 461 transition count 1305
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 48 place count 454 transition count 1287
Iterating global reduction 2 with 7 rules applied. Total rules applied 55 place count 454 transition count 1287
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 61 place count 448 transition count 1269
Iterating global reduction 2 with 6 rules applied. Total rules applied 67 place count 448 transition count 1269
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 73 place count 442 transition count 1257
Iterating global reduction 2 with 6 rules applied. Total rules applied 79 place count 442 transition count 1257
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 85 place count 436 transition count 1245
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 436 transition count 1245
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 97 place count 430 transition count 1233
Iterating global reduction 2 with 6 rules applied. Total rules applied 103 place count 430 transition count 1233
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 109 place count 424 transition count 1221
Iterating global reduction 2 with 6 rules applied. Total rules applied 115 place count 424 transition count 1221
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 120 place count 419 transition count 1211
Iterating global reduction 2 with 5 rules applied. Total rules applied 125 place count 419 transition count 1211
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 128 place count 416 transition count 1205
Iterating global reduction 2 with 3 rules applied. Total rules applied 131 place count 416 transition count 1205
Applied a total of 131 rules in 125 ms. Remains 416 /478 variables (removed 62) and now considering 1205/1347 (removed 142) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/478 places, 1205/1347 transitions.
Normalized transition count is 680 out of 1205 initially.
// Phase 1: matrix 680 rows 416 cols
[2023-03-11 22:10:32] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 2045 ms. (steps per millisecond=488 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 1) seen :2
[2023-03-11 22:10:35] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-11 22:10:35] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-11 22:10:35] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 22:10:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:35] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2023-03-11 22:10:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-11 22:10:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-11 22:10:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-11 22:10:35] [INFO ] [Nat]Absence check using state equation in 121 ms returned sat
[2023-03-11 22:10:35] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:35] [INFO ] [Nat]Added 75 Read/Feed constraints in 76 ms returned sat
[2023-03-11 22:10:35] [INFO ] Deduced a trap composed of 71 places in 158 ms of which 0 ms to minimize.
[2023-03-11 22:10:35] [INFO ] Deduced a trap composed of 135 places in 135 ms of which 0 ms to minimize.
[2023-03-11 22:10:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 358 ms
[2023-03-11 22:10:35] [INFO ] Computed and/alt/rep : 333/1252/331 causal constraints (skipped 347 transitions) in 60 ms.
[2023-03-11 22:10:36] [INFO ] Added : 6 causal constraints over 2 iterations in 186 ms. Result :sat
Minimization took 81 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1205/1205 transitions.
Applied a total of 0 rules in 38 ms. Remains 416 /416 variables (removed 0) and now considering 1205/1205 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-11 22:10:36] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-11 22:10:36] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-11 22:10:36] [INFO ] Implicit Places using invariants in 274 ms returned []
[2023-03-11 22:10:36] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-11 22:10:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 22:10:36] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 22:10:37] [INFO ] Implicit Places using invariants and state equation in 806 ms returned []
Implicit Place search using SMT with State Equation took 1080 ms to find 0 implicit places.
[2023-03-11 22:10:37] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-11 22:10:37] [INFO ] Flow matrix only has 680 transitions (discarded 525 similar events)
// Phase 1: matrix 680 rows 416 cols
[2023-03-11 22:10:37] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-11 22:10:37] [INFO ] Dead Transitions using invariants and state equation in 347 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1205/1205 transitions.
Ending property specific reduction for FunctionPointer-PT-c008-UpperBounds-15 in 6286 ms.
[2023-03-11 22:10:37] [INFO ] Flatten gal took : 125 ms
[2023-03-11 22:10:38] [INFO ] Applying decomposition
[2023-03-11 22:10:38] [INFO ] Flatten gal took : 71 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph10580907773928331634.txt' '-o' '/tmp/graph10580907773928331634.bin' '-w' '/tmp/graph10580907773928331634.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10580907773928331634.bin' '-l' '-1' '-v' '-w' '/tmp/graph10580907773928331634.weights' '-q' '0' '-e' '0.001'
[2023-03-11 22:10:38] [INFO ] Decomposing Gal with order
[2023-03-11 22:10:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-11 22:10:38] [INFO ] Removed a total of 2333 redundant transitions.
[2023-03-11 22:10:38] [INFO ] Flatten gal took : 161 ms
[2023-03-11 22:10:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 1031 labels/synchronizations in 60 ms.
[2023-03-11 22:10:38] [INFO ] Time to serialize gal into /tmp/UpperBounds11571464833993205213.gal : 14 ms
[2023-03-11 22:10:38] [INFO ] Time to serialize properties into /tmp/UpperBounds11913093652223806468.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11571464833993205213.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11913093652223806468.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds11913093652223806468.prop.
Detected timeout of ITS tools.
[2023-03-11 22:32:02] [INFO ] Flatten gal took : 47 ms
[2023-03-11 22:32:02] [INFO ] Time to serialize gal into /tmp/UpperBounds7333783495671411221.gal : 8 ms
[2023-03-11 22:32:02] [INFO ] Time to serialize properties into /tmp/UpperBounds10591154826042507703.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7333783495671411221.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10591154826042507703.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds10591154826042507703.prop.
Detected timeout of ITS tools.
[2023-03-11 22:53:33] [INFO ] Flatten gal took : 408 ms
[2023-03-11 22:53:34] [INFO ] Input system was already deterministic with 1347 transitions.
[2023-03-11 22:53:34] [INFO ] Transformed 478 places.
[2023-03-11 22:53:34] [INFO ] Transformed 1347 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/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//..//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
[2023-03-11 22:53:35] [INFO ] Time to serialize gal into /tmp/UpperBounds4034569475798801155.gal : 24 ms
[2023-03-11 22:53:35] [INFO ] Time to serialize properties into /tmp/UpperBounds11768228431854582789.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4034569475798801155.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11768228431854582789.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds11768228431854582789.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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-c008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is FunctionPointer-PT-c008, 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 r191-tall-167838876200092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;