Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r132-tall-165271820500189.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is JoinFreeModules-PT-0100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820500189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 536K
-rw-r--r-- 1 mcc users 7.6K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 9 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 304K May 10 09:34 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 JoinFreeModules-PT-0100-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652749694894

Running Version 202205111006
[2022-05-17 01:08:16] [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]
[2022-05-17 01:08:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 01:08:16] [INFO ] Load time of PNML (sax parser for PT used): 124 ms
[2022-05-17 01:08:16] [INFO ] Transformed 501 places.
[2022-05-17 01:08:16] [INFO ] Transformed 801 transitions.
[2022-05-17 01:08:16] [INFO ] Parsed PT model containing 501 places and 801 transitions in 223 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 801 rows 500 cols
[2022-05-17 01:08:16] [INFO ] Computed 100 place invariants in 25 ms
Incomplete random walk after 10037 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 16) seen :1025
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 16) seen :624
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 16) seen :609
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :624
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :624
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :633
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 16) seen :609
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :611
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :610
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 16) seen :609
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :607
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :633
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 16) seen :609
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :624
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 16) seen :624
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :624
// Phase 1: matrix 801 rows 500 cols
[2022-05-17 01:08:17] [INFO ] Computed 100 place invariants in 11 ms
[2022-05-17 01:08:17] [INFO ] [Real]Absence check using 100 positive place invariants in 20 ms returned sat
[2022-05-17 01:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:17] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2022-05-17 01:08:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:17] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:18] [INFO ] [Nat]Absence check using state equation in 639 ms returned sat
[2022-05-17 01:08:18] [INFO ] State equation strengthened by 100 read => feed constraints.
[2022-05-17 01:08:18] [INFO ] [Nat]Added 100 Read/Feed constraints in 40 ms returned sat
[2022-05-17 01:08:18] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 42 ms.
[2022-05-17 01:08:20] [INFO ] Added : 143 causal constraints over 30 iterations in 1658 ms. Result :sat
Minimization took 343 ms.
[2022-05-17 01:08:20] [INFO ] [Real]Absence check using 100 positive place invariants in 19 ms returned sat
[2022-05-17 01:08:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:21] [INFO ] [Real]Absence check using state equation in 187 ms returned sat
[2022-05-17 01:08:21] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:21] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:21] [INFO ] [Nat]Absence check using state equation in 626 ms returned sat
[2022-05-17 01:08:21] [INFO ] [Nat]Added 100 Read/Feed constraints in 48 ms returned sat
[2022-05-17 01:08:21] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 48 ms.
[2022-05-17 01:08:22] [INFO ] Added : 99 causal constraints over 20 iterations in 1067 ms. Result :sat
Minimization took 508 ms.
[2022-05-17 01:08:23] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:23] [INFO ] [Real]Absence check using state equation in 180 ms returned sat
[2022-05-17 01:08:23] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:23] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:24] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2022-05-17 01:08:24] [INFO ] [Nat]Added 100 Read/Feed constraints in 34 ms returned sat
[2022-05-17 01:08:24] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 40 ms.
[2022-05-17 01:08:26] [INFO ] Added : 156 causal constraints over 32 iterations in 1875 ms. Result :sat
Minimization took 335 ms.
[2022-05-17 01:08:26] [INFO ] [Real]Absence check using 100 positive place invariants in 22 ms returned sat
[2022-05-17 01:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:27] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2022-05-17 01:08:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:27] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:27] [INFO ] [Nat]Absence check using state equation in 543 ms returned sat
[2022-05-17 01:08:27] [INFO ] [Nat]Added 100 Read/Feed constraints in 30 ms returned sat
[2022-05-17 01:08:27] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 36 ms.
[2022-05-17 01:08:29] [INFO ] Added : 142 causal constraints over 29 iterations in 1671 ms. Result :sat
Minimization took 326 ms.
[2022-05-17 01:08:29] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:08:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:30] [INFO ] [Real]Absence check using state equation in 156 ms returned sat
[2022-05-17 01:08:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:30] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:08:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:30] [INFO ] [Nat]Absence check using state equation in 703 ms returned sat
[2022-05-17 01:08:30] [INFO ] [Nat]Added 100 Read/Feed constraints in 35 ms returned sat
[2022-05-17 01:08:31] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 35 ms.
[2022-05-17 01:08:32] [INFO ] Added : 136 causal constraints over 29 iterations in 1529 ms. Result :sat
Minimization took 478 ms.
[2022-05-17 01:08:33] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:33] [INFO ] [Real]Absence check using state equation in 159 ms returned sat
[2022-05-17 01:08:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:33] [INFO ] [Nat]Absence check using 100 positive place invariants in 18 ms returned sat
[2022-05-17 01:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:34] [INFO ] [Nat]Absence check using state equation in 713 ms returned sat
[2022-05-17 01:08:34] [INFO ] [Nat]Added 100 Read/Feed constraints in 43 ms returned sat
[2022-05-17 01:08:34] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2022-05-17 01:08:35] [INFO ] Added : 135 causal constraints over 27 iterations in 1447 ms. Result :sat
Minimization took 425 ms.
[2022-05-17 01:08:36] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:36] [INFO ] [Real]Absence check using state equation in 172 ms returned sat
[2022-05-17 01:08:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:36] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:37] [INFO ] [Nat]Absence check using state equation in 968 ms returned sat
[2022-05-17 01:08:38] [INFO ] [Nat]Added 100 Read/Feed constraints in 666 ms returned sat
[2022-05-17 01:08:38] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 40 ms.
[2022-05-17 01:08:39] [INFO ] Added : 158 causal constraints over 32 iterations in 1836 ms. Result :sat
Minimization took 315 ms.
[2022-05-17 01:08:40] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:40] [INFO ] [Real]Absence check using state equation in 175 ms returned sat
[2022-05-17 01:08:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:40] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:41] [INFO ] [Nat]Absence check using state equation in 667 ms returned sat
[2022-05-17 01:08:41] [INFO ] [Nat]Added 100 Read/Feed constraints in 36 ms returned sat
[2022-05-17 01:08:41] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 40 ms.
[2022-05-17 01:08:43] [INFO ] Added : 160 causal constraints over 32 iterations in 1724 ms. Result :sat
Minimization took 345 ms.
[2022-05-17 01:08:43] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:43] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2022-05-17 01:08:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:43] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:44] [INFO ] [Nat]Absence check using state equation in 720 ms returned sat
[2022-05-17 01:08:44] [INFO ] [Nat]Added 100 Read/Feed constraints in 43 ms returned sat
[2022-05-17 01:08:44] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 43 ms.
[2022-05-17 01:08:46] [INFO ] Added : 133 causal constraints over 27 iterations in 1494 ms. Result :sat
Minimization took 392 ms.
[2022-05-17 01:08:46] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:46] [INFO ] [Real]Absence check using state equation in 166 ms returned sat
[2022-05-17 01:08:46] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:46] [INFO ] [Nat]Absence check using 100 positive place invariants in 14 ms returned sat
[2022-05-17 01:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:47] [INFO ] [Nat]Absence check using state equation in 590 ms returned sat
[2022-05-17 01:08:47] [INFO ] [Nat]Added 100 Read/Feed constraints in 44 ms returned sat
[2022-05-17 01:08:47] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 35 ms.
[2022-05-17 01:08:49] [INFO ] Added : 122 causal constraints over 26 iterations in 1392 ms. Result :sat
Minimization took 310 ms.
[2022-05-17 01:08:49] [INFO ] [Real]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:49] [INFO ] [Real]Absence check using state equation in 170 ms returned sat
[2022-05-17 01:08:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:49] [INFO ] [Nat]Absence check using 100 positive place invariants in 18 ms returned sat
[2022-05-17 01:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:50] [INFO ] [Nat]Absence check using state equation in 464 ms returned sat
[2022-05-17 01:08:50] [INFO ] [Nat]Added 100 Read/Feed constraints in 110 ms returned sat
[2022-05-17 01:08:50] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 34 ms.
[2022-05-17 01:08:52] [INFO ] Added : 156 causal constraints over 32 iterations in 1861 ms. Result :sat
Minimization took 198 ms.
[2022-05-17 01:08:52] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2022-05-17 01:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:52] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-17 01:08:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:52] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:53] [INFO ] [Nat]Absence check using state equation in 668 ms returned sat
[2022-05-17 01:08:53] [INFO ] [Nat]Added 100 Read/Feed constraints in 27 ms returned sat
[2022-05-17 01:08:53] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2022-05-17 01:08:55] [INFO ] Added : 150 causal constraints over 32 iterations in 1743 ms. Result :sat
Minimization took 516 ms.
[2022-05-17 01:08:55] [INFO ] [Real]Absence check using 100 positive place invariants in 14 ms returned sat
[2022-05-17 01:08:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:56] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-05-17 01:08:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:56] [INFO ] [Nat]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:08:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:56] [INFO ] [Nat]Absence check using state equation in 470 ms returned sat
[2022-05-17 01:08:56] [INFO ] [Nat]Added 100 Read/Feed constraints in 53 ms returned sat
[2022-05-17 01:08:56] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 44 ms.
[2022-05-17 01:08:58] [INFO ] Added : 164 causal constraints over 34 iterations in 1858 ms. Result :sat
Minimization took 251 ms.
[2022-05-17 01:08:58] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:08:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:59] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2022-05-17 01:08:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:08:59] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:08:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:08:59] [INFO ] [Nat]Absence check using state equation in 485 ms returned sat
[2022-05-17 01:08:59] [INFO ] [Nat]Added 100 Read/Feed constraints in 49 ms returned sat
[2022-05-17 01:08:59] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 37 ms.
[2022-05-17 01:09:01] [INFO ] Added : 112 causal constraints over 25 iterations in 1242 ms. Result :sat
Minimization took 228 ms.
[2022-05-17 01:09:01] [INFO ] [Real]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:01] [INFO ] [Real]Absence check using state equation in 178 ms returned sat
[2022-05-17 01:09:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:01] [INFO ] [Nat]Absence check using 100 positive place invariants in 17 ms returned sat
[2022-05-17 01:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:02] [INFO ] [Nat]Absence check using state equation in 705 ms returned sat
[2022-05-17 01:09:02] [INFO ] [Nat]Added 100 Read/Feed constraints in 35 ms returned sat
[2022-05-17 01:09:02] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 33 ms.
[2022-05-17 01:09:03] [INFO ] Added : 136 causal constraints over 29 iterations in 1497 ms. Result :sat
Minimization took 709 ms.
[2022-05-17 01:09:04] [INFO ] [Real]Absence check using 100 positive place invariants in 15 ms returned sat
[2022-05-17 01:09:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:04] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2022-05-17 01:09:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:05] [INFO ] [Nat]Absence check using 100 positive place invariants in 16 ms returned sat
[2022-05-17 01:09:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:05] [INFO ] [Nat]Absence check using state equation in 747 ms returned sat
[2022-05-17 01:09:05] [INFO ] [Nat]Added 100 Read/Feed constraints in 36 ms returned sat
[2022-05-17 01:09:05] [INFO ] Computed and/alt/rep : 600/1500/600 causal constraints (skipped 0 transitions) in 39 ms.
[2022-05-17 01:09:07] [INFO ] Added : 136 causal constraints over 29 iterations in 1546 ms. Result :sat
Minimization took 582 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[101, 70, 101, 17, 26, 100, 100, 100, 2, 100, 100, 50, 100, 101, 17, 17]
FORMULA JoinFreeModules-PT-0100-UpperBounds-11 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0100-UpperBounds-04 103 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 14 out of 500 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 500/500 places, 801/801 transitions.
Graph (complete) has 1200 edges and 500 vertex of which 60 are kept as prefixes of interest. Removing 440 places using SCC suffix rule.5 ms
Discarding 440 places :
Also discarding 704 output transitions
Drop transitions removed 704 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 60 transition count 96
Applied a total of 2 rules in 20 ms. Remains 60 /500 variables (removed 440) and now considering 96/801 (removed 705) transitions.
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:16] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:16] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/500 places, 96/801 transitions.
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:16] [INFO ] Computed 12 place invariants in 4 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1037 ms. (steps per millisecond=964 ) properties (out of 14) seen :1393
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 14) seen :983
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 14) seen :1020
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 14) seen :989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 14) seen :1036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 14) seen :988
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 14) seen :953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 14) seen :959
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 14) seen :1035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 14) seen :857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 14) seen :964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 14) seen :990
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 14) seen :984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 14) seen :1043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 14) seen :1053
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:30] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:09:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:30] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2022-05-17 01:09:30] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:30] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:30] [INFO ] Added : 9 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 16 ms.
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-17 01:09:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:30] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:30] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:30] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:09:30] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 15 ms.
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 77 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:31] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2022-05-17 01:09:31] [INFO ] Added : 15 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 24 ms.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 26 ms returned sat
[2022-05-17 01:09:31] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:31] [INFO ] Added : 22 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 25 ms.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using 12 positive place invariants in 25 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-17 01:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:31] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:31] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 35 ms.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-17 01:09:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:31] [INFO ] Added : 15 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 17 ms.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Added 12 Read/Feed constraints in 26 ms returned sat
[2022-05-17 01:09:32] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-17 01:09:32] [INFO ] Added : 11 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 23 ms.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-17 01:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:32] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:32] [INFO ] Added : 23 causal constraints over 6 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2022-05-17 01:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:32] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:32] [INFO ] Added : 16 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 28 ms.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-17 01:09:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:32] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2022-05-17 01:09:32] [INFO ] [Nat]Added 12 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:09:32] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:09:32] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 11 ms to minimize.
[2022-05-17 01:09:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2022-05-17 01:09:32] [INFO ] Added : 30 causal constraints over 9 iterations in 179 ms. Result :sat
Minimization took 35 ms.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2022-05-17 01:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Added 12 Read/Feed constraints in 23 ms returned sat
[2022-05-17 01:09:33] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 15 ms.
[2022-05-17 01:09:33] [INFO ] Added : 22 causal constraints over 6 iterations in 65 ms. Result :sat
Minimization took 23 ms.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:33] [INFO ] Added : 26 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 27 ms.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-17 01:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 01:09:33] [INFO ] Added : 17 causal constraints over 5 iterations in 75 ms. Result :sat
Minimization took 29 ms.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-17 01:09:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:33] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-17 01:09:33] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:33] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:34] [INFO ] Added : 12 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[101, 102, 101, 101, 100, 100, 100, 102, 100, 100, 100, 101, 101, 99]
Support contains 14 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:34] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-17 01:09:34] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:34] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:34] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:34] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-17 01:09:34] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:34] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:34] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 96/96 transitions.
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:34] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 14) seen :1395
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 14) seen :979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :1058
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 14) seen :968
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 983 ms. (steps per millisecond=1017 ) properties (out of 14) seen :1040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 14) seen :961
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 14) seen :973
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 14) seen :964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :1005
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 14) seen :881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 14) seen :993
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 14) seen :956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 14) seen :986
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 14) seen :1051
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 14) seen :1036
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:48] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-17 01:09:48] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-17 01:09:48] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:48] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-17 01:09:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:48] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:49] [INFO ] Added : 9 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 17 ms.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:49] [INFO ] Added : 30 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 13 ms.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-17 01:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:49] [INFO ] Added : 15 causal constraints over 5 iterations in 44 ms. Result :sat
Minimization took 25 ms.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 26 ms returned sat
[2022-05-17 01:09:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-17 01:09:49] [INFO ] Added : 22 causal constraints over 6 iterations in 55 ms. Result :sat
Minimization took 26 ms.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:49] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-17 01:09:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:49] [INFO ] Added : 5 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 39 ms.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-17 01:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Added 12 Read/Feed constraints in 9 ms returned sat
[2022-05-17 01:09:50] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:50] [INFO ] Added : 15 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 17 ms.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-17 01:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Added 12 Read/Feed constraints in 25 ms returned sat
[2022-05-17 01:09:50] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:50] [INFO ] Added : 11 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 21 ms.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-17 01:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:50] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:50] [INFO ] Added : 23 causal constraints over 6 iterations in 47 ms. Result :sat
Minimization took 13 ms.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:50] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:50] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:50] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:50] [INFO ] Added : 16 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 27 ms.
[2022-05-17 01:09:50] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-17 01:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:51] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 2 ms to minimize.
[2022-05-17 01:09:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2022-05-17 01:09:51] [INFO ] Added : 30 causal constraints over 9 iterations in 157 ms. Result :sat
Minimization took 38 ms.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2022-05-17 01:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 23 ms returned sat
[2022-05-17 01:09:51] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-17 01:09:51] [INFO ] Added : 22 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 22 ms.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:51] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:51] [INFO ] Added : 26 causal constraints over 6 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2022-05-17 01:09:51] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:51] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-17 01:09:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:52] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:52] [INFO ] Added : 17 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 26 ms.
[2022-05-17 01:09:52] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2022-05-17 01:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:52] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2022-05-17 01:09:52] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:52] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:52] [INFO ] Added : 12 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 103] Max seen :[101, 102, 101, 101, 100, 100, 100, 102, 100, 100, 100, 101, 101, 99]
Support contains 14 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 3 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:52] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:09:52] [INFO ] Implicit Places using invariants in 25 ms returned []
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:52] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-17 01:09:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:52] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2022-05-17 01:09:52] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:52] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:52] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 60/60 places, 96/96 transitions.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:52] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :101
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 :101
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:52] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:09:52] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:09:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:53] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2022-05-17 01:09:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:53] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:53] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:53] [INFO ] Added : 9 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:53] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :101
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 10 ms
[2022-05-17 01:09:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:09:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 10 ms returned sat
[2022-05-17 01:09:53] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:09:53] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:53] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:53] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2022-05-17 01:09:53] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:53] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:53] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-00 in 891 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-01
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:53] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :16
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:53] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:53] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:53] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:53] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:53] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-17 01:09:53] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:53] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:53] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:09:53] [INFO ] Added : 27 causal constraints over 6 iterations in 79 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[59]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:54] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:54] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :102
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:09:54] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-05-17 01:09:54] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 22 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-01 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-01 in 750 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:54] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :101
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:54] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:54] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:54] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:54] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2022-05-17 01:09:54] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:54] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:54] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:54] [INFO ] Added : 15 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:54] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:54] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:54] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :101
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 01:09:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:09:55] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:09:55] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:55] [INFO ] Implicit Places using invariants in 22 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:55] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-17 01:09:55] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:55] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-02 in 757 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:55] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :60
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :63
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:55] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:09:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2022-05-17 01:09:55] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:55] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:55] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:09:55] [INFO ] Added : 26 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[63]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:55] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 1) seen :99
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:55] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:55] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:55] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2022-05-17 01:09:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2022-05-17 01:09:55] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 01:09:55] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:55] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:56] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-17 01:09:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000025 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 1) seen :99
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:56] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2022-05-17 01:09:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2022-05-17 01:09:56] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:09:56] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:56] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:56] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2022-05-17 01:09:56] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:56] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-03 in 1292 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-05
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:56] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10030 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=835 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:56] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:56] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2022-05-17 01:09:56] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:56] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:56] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2022-05-17 01:09:56] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:56] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:56] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:56] [INFO ] Added : 5 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:56] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:56] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:09:57] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:09:57] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:57] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-17 01:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:57] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-17 01:09:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:57] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-05 in 739 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:57] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10011 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1251 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:57] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-17 01:09:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2022-05-17 01:09:57] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:57] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:57] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:09:57] [INFO ] Added : 15 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:57] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:09:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 01:09:57] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:09:57] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:57] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:57] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-17 01:09:57] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:57] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:57] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-06 in 717 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:57] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:57] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2022-05-17 01:09:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-17 01:09:58] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:58] [INFO ] [Nat]Added 12 Read/Feed constraints in 25 ms returned sat
[2022-05-17 01:09:58] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:09:58] [INFO ] Added : 11 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000043 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:09:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:09:58] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:09:58] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:58] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2022-05-17 01:09:58] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-07 in 720 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:58] [INFO ] Computed 12 place invariants in 2 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=910 ) properties (out of 1) seen :74
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :6
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:58] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:09:58] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:58] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2022-05-17 01:09:58] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:58] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:09:58] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-17 01:09:58] [INFO ] Added : 9 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[74]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:58] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:58] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000040 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6757 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :102
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:59] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:59] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 01:09:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:09:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 01:09:59] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2022-05-17 01:09:59] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-08 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-08 in 675 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:59] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10027 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=835 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:09:59] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:09:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:09:59] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:09:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:59] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2022-05-17 01:09:59] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:09:59] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:09:59] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:09:59] [INFO ] Added : 16 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:59] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:59] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000015 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:09:59] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:09:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:09:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:09:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:10:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:10:00] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:00] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:00] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
[2022-05-17 01:10:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-09 in 750 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-10
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:00] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10039 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=912 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:00] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2022-05-17 01:10:00] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:10:00] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2022-05-17 01:10:00] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2022-05-17 01:10:00] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-05-17 01:10:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2022-05-17 01:10:00] [INFO ] Added : 30 causal constraints over 9 iterations in 139 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:00] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 01:10:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:10:00] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:00] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2022-05-17 01:10:00] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:00] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-10 in 844 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-12
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:00] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10019 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :100
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:00] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-17 01:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-17 01:10:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:10:01] [INFO ] [Nat]Added 12 Read/Feed constraints in 23 ms returned sat
[2022-05-17 01:10:01] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 01:10:01] [INFO ] Added : 22 causal constraints over 6 iterations in 51 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:01] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :100
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:10:01] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:10:01] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:01] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:01] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-17 01:10:01] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:01] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:01] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-12 in 752 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-13
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:01] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10014 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :101
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 :101
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:01] [INFO ] Computed 12 place invariants in 3 ms
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:10:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2022-05-17 01:10:01] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:10:01] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:10:01] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 01:10:01] [INFO ] Added : 26 causal constraints over 6 iterations in 80 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:02] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :101
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:10:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 01:10:02] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:10:02] [INFO ] Added : 6 causal constraints over 3 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[101]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:02] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2022-05-17 01:10:02] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-13 in 765 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-14
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:02] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10017 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :85
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 :59
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:02] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:10:02] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:02] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:02] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-17 01:10:02] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:10:02] [INFO ] [Nat]Added 12 Read/Feed constraints in 25 ms returned sat
[2022-05-17 01:10:02] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2022-05-17 01:10:02] [INFO ] Added : 22 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[85]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:02] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:02] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 1) seen :99
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 01:10:03] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
[2022-05-17 01:10:03] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 23 ms
Current structural bounds on expressions (after SMT) : [102] Max seen :[102]
FORMULA JoinFreeModules-PT-0100-UpperBounds-14 102 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-14 in 729 ms.
Starting property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:03] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :76
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 :67
// Phase 1: matrix 96 rows 60 cols
[2022-05-17 01:10:03] [INFO ] Computed 12 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2022-05-17 01:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2022-05-17 01:10:03] [INFO ] State equation strengthened by 12 read => feed constraints.
[2022-05-17 01:10:03] [INFO ] [Nat]Added 12 Read/Feed constraints in 24 ms returned sat
[2022-05-17 01:10:03] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-17 01:10:03] [INFO ] Added : 10 causal constraints over 3 iterations in 45 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[76]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/60 places, 8/96 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 1) seen :99
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 01:10:03] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-17 01:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:10:03] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 01:10:03] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 4 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] Implicit Places using invariants in 21 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:03] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-17 01:10:03] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:03] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:03] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 1) seen :99
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 01:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 01:10:04] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:10:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 01:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:10:04] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 01:10:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:10:04] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 01:10:04] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[100]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:04] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 01:10:04] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:10:04] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-17 01:10:04] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 01:10:04] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 01:10:04] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0100-UpperBounds-15 in 1167 ms.
[2022-05-17 01:10:04] [INFO ] Flatten gal took : 30 ms
[2022-05-17 01:10:04] [INFO ] Applying decomposition
[2022-05-17 01:10:04] [INFO ] Flatten gal took : 9 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/graph15413158488300342217.txt' '-o' '/tmp/graph15413158488300342217.bin' '-w' '/tmp/graph15413158488300342217.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15413158488300342217.bin' '-l' '-1' '-v' '-w' '/tmp/graph15413158488300342217.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:10:04] [INFO ] Decomposing Gal with order
[2022-05-17 01:10:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:10:04] [INFO ] Flatten gal took : 7 ms
[2022-05-17 01:10:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2022-05-17 01:10:04] [INFO ] Time to serialize gal into /tmp/UpperBounds14554719937126126113.gal : 3 ms
[2022-05-17 01:10:04] [INFO ] Time to serialize properties into /tmp/UpperBounds7267897843124943286.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/UpperBounds14554719937126126113.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7267897843124943286.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...275
Loading property file /tmp/UpperBounds7267897843124943286.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,3.54688e+80,1.30159,27560,14,719,40,92562,56,0,68,107427,0
Total reachable state count : 3.546882321289598014593717809843473790925e+80

Verifying 11 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-00 :0 <= u8.p397 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-00 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-00,0,1.33537,27560,1,0,69,92562,128,13,187,107427,140
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-02 :0 <= u7.p367 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-02 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-02,0,1.33561,27560,1,0,76,92562,152,13,187,107427,152
Min sum of variable value : 0
Maximum sum along a path : 102
Bounds property JoinFreeModules-PT-0100-UpperBounds-03 :0 <= u5.p304 <= 102
FORMULA JoinFreeModules-PT-0100-UpperBounds-03 102 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-03,0,1.34058,27560,1,0,85,92562,176,13,295,107427,168
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-05 :0 <= u11.p488 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-05 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-05,0,1.3557,27560,1,0,88,92562,203,13,403,107427,178
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-06 :0 <= u4.p293 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-06 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-06,0,1.35594,27560,1,0,97,92562,223,13,403,107427,195
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-07 :0 <= u9.p403 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-07 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-07,0,1.35606,27560,1,0,101,92562,246,13,403,107427,202
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-09 :0 <= u8.p398 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-09 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-09,0,1.35622,27560,1,0,106,92562,268,13,403,107427,211
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-10 :0 <= u0.p8 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-10 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-10,0,1.35635,27560,1,0,118,92562,289,13,403,107427,234
Min sum of variable value : 0
Maximum sum along a path : 100
Bounds property JoinFreeModules-PT-0100-UpperBounds-12 :0 <= u2.p103 <= 100
FORMULA JoinFreeModules-PT-0100-UpperBounds-12 100 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-12,0,1.35649,27560,1,0,129,92562,305,13,403,107427,255
Min sum of variable value : 0
Maximum sum along a path : 101
Bounds property JoinFreeModules-PT-0100-UpperBounds-13 :0 <= u1.p87 <= 101
FORMULA JoinFreeModules-PT-0100-UpperBounds-13 101 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-13,0,1.35662,27560,1,0,141,92562,320,13,403,107427,278
Min sum of variable value : 0
Maximum sum along a path : 102
Bounds property JoinFreeModules-PT-0100-UpperBounds-15 :0 <= u10.p479 <= 102
FORMULA JoinFreeModules-PT-0100-UpperBounds-15 102 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0100-UpperBounds-15,0,1.35676,27560,1,0,144,92562,344,13,403,107427,283
Total runtime 110005 ms.

BK_STOP 1652749806128

--------------------
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="JoinFreeModules-PT-0100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is JoinFreeModules-PT-0100, 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 r132-tall-165271820500189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0100.tgz
mv JoinFreeModules-PT-0100 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 ;