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.r312-tall-165472282300509.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 FunctionPointer-PT-c032, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282300509
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Jun 7 17:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 7 17:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Jun 7 17:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 13K Jun 7 17:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 136K Jun 7 17:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Jun 7 17:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 33K Jun 7 17:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 4.2M Jun 6 12:11 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-c032-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1654866762689

Running Version 202205111006
[2022-06-10 13:12:43] [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]
[2022-06-10 13:12:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 13:12:44] [INFO ] Load time of PNML (sax parser for PT used): 465 ms
[2022-06-10 13:12:44] [INFO ] Transformed 2826 places.
[2022-06-10 13:12:44] [INFO ] Transformed 8960 transitions.
[2022-06-10 13:12:44] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 613 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 1198 places in 35 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c032-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c032-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 3540 out of 5962 initially.
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 13:12:44] [INFO ] Computed 4 place invariants in 115 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 168 ms. (steps per millisecond=59 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 8) seen :2
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :2
FORMULA FunctionPointer-PT-c032-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :2
[2022-06-10 13:12:45] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
// Phase 1: matrix 3540 rows 1628 cols
[2022-06-10 13:12:45] [INFO ] Computed 4 place invariants in 36 ms
[2022-06-10 13:12:45] [INFO ] [Real]Absence check using 3 positive place invariants in 16 ms returned sat
[2022-06-10 13:12:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 13:12:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:46] [INFO ] [Real]Absence check using state equation in 843 ms returned sat
[2022-06-10 13:12:46] [INFO ] State equation strengthened by 479 read => feed constraints.
[2022-06-10 13:12:46] [INFO ] [Real]Added 479 Read/Feed constraints in 94 ms returned sat
[2022-06-10 13:12:46] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:12:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 13:12:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2022-06-10 13:12:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:47] [INFO ] [Nat]Absence check using state equation in 753 ms returned sat
[2022-06-10 13:12:47] [INFO ] [Nat]Added 479 Read/Feed constraints in 81 ms returned sat
[2022-06-10 13:12:48] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 719 ms.
[2022-06-10 13:12:49] [INFO ] Added : 1 causal constraints over 1 iterations in 1096 ms. Result :sat
[2022-06-10 13:12:49] [INFO ] [Real]Absence check using 3 positive place invariants in 19 ms returned sat
[2022-06-10 13:12:49] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:12:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:50] [INFO ] [Real]Absence check using state equation in 768 ms returned sat
[2022-06-10 13:12:50] [INFO ] [Real]Added 479 Read/Feed constraints in 154 ms returned sat
[2022-06-10 13:12:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:12:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 13:12:50] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:51] [INFO ] [Nat]Absence check using state equation in 758 ms returned sat
[2022-06-10 13:12:51] [INFO ] [Nat]Added 479 Read/Feed constraints in 113 ms returned sat
[2022-06-10 13:12:52] [INFO ] Deduced a trap composed of 133 places in 1105 ms of which 17 ms to minimize.
[2022-06-10 13:12:53] [INFO ] Deduced a trap composed of 133 places in 1144 ms of which 5 ms to minimize.
[2022-06-10 13:12:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2552 ms
[2022-06-10 13:12:54] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 561 ms.
[2022-06-10 13:12:54] [INFO ] Added : 2 causal constraints over 1 iterations in 890 ms. Result :sat
[2022-06-10 13:12:55] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 13:12:55] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:55] [INFO ] [Real]Absence check using state equation in 735 ms returned sat
[2022-06-10 13:12:56] [INFO ] [Real]Added 479 Read/Feed constraints in 83 ms returned sat
[2022-06-10 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:12:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 13:12:56] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:57] [INFO ] [Nat]Absence check using state equation in 755 ms returned sat
[2022-06-10 13:12:57] [INFO ] [Nat]Added 479 Read/Feed constraints in 83 ms returned sat
[2022-06-10 13:12:57] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 443 ms.
[2022-06-10 13:12:58] [INFO ] Added : 2 causal constraints over 1 iterations in 757 ms. Result :sat
[2022-06-10 13:12:58] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 13:12:58] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 13:12:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:12:59] [INFO ] [Real]Absence check using state equation in 727 ms returned sat
[2022-06-10 13:12:59] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:12:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 13:12:59] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2022-06-10 13:12:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:00] [INFO ] [Nat]Absence check using state equation in 734 ms returned sat
[2022-06-10 13:13:00] [INFO ] [Nat]Added 479 Read/Feed constraints in 118 ms returned sat
[2022-06-10 13:13:00] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 453 ms.
[2022-06-10 13:13:02] [INFO ] Deduced a trap composed of 133 places in 1080 ms of which 6 ms to minimize.
[2022-06-10 13:13:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1298 ms
[2022-06-10 13:13:02] [INFO ] Added : 2 causal constraints over 1 iterations in 2164 ms. Result :sat
[2022-06-10 13:13:02] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-06-10 13:13:02] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:03] [INFO ] [Real]Absence check using state equation in 746 ms returned sat
[2022-06-10 13:13:03] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 13:13:03] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 13:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:04] [INFO ] [Nat]Absence check using state equation in 759 ms returned sat
[2022-06-10 13:13:04] [INFO ] [Nat]Added 479 Read/Feed constraints in 84 ms returned sat
[2022-06-10 13:13:05] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 426 ms.
[2022-06-10 13:13:05] [INFO ] Added : 1 causal constraints over 1 iterations in 735 ms. Result :sat
[2022-06-10 13:13:05] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 13:13:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:13:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:06] [INFO ] [Real]Absence check using state equation in 747 ms returned sat
[2022-06-10 13:13:06] [INFO ] [Real]Added 479 Read/Feed constraints in 76 ms returned sat
[2022-06-10 13:13:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 12 ms returned sat
[2022-06-10 13:13:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 13:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:07] [INFO ] [Nat]Absence check using state equation in 735 ms returned sat
[2022-06-10 13:13:07] [INFO ] [Nat]Added 479 Read/Feed constraints in 80 ms returned sat
[2022-06-10 13:13:08] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 422 ms.
[2022-06-10 13:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 624 ms. Result :sat
[2022-06-10 13:13:08] [INFO ] [Real]Absence check using 3 positive place invariants in 11 ms returned sat
[2022-06-10 13:13:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2022-06-10 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:09] [INFO ] [Real]Absence check using state equation in 746 ms returned sat
[2022-06-10 13:13:09] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 13 ms returned sat
[2022-06-10 13:13:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:10] [INFO ] [Nat]Absence check using state equation in 749 ms returned sat
[2022-06-10 13:13:10] [INFO ] [Nat]Added 479 Read/Feed constraints in 143 ms returned sat
[2022-06-10 13:13:10] [INFO ] Computed and/alt/rep : 351/504/351 causal constraints (skipped 3187 transitions) in 416 ms.
[2022-06-10 13:13:11] [INFO ] Deduced a trap composed of 133 places in 623 ms of which 2 ms to minimize.
[2022-06-10 13:13:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 876 ms
[2022-06-10 13:13:12] [INFO ] Added : 4 causal constraints over 1 iterations in 1697 ms. Result :sat
Current structural bounds on expressions (after SMT) : [32, -1, 32, -1, -1, 32, -1] Max seen :[1, 3, 1, 0, 0, 1, 0]
Support contains 7 out of 1628 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1420 are kept as prefixes of interest. Removing 208 places using SCC suffix rule.15 ms
Discarding 208 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 1420 transition count 5578
Discarding 299 places :
Symmetric choice reduction at 1 with 299 rule applications. Total rules 684 place count 1121 transition count 3298
Iterating global reduction 1 with 299 rules applied. Total rules applied 983 place count 1121 transition count 3298
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 1343 place count 1121 transition count 2938
Discarding 156 places :
Symmetric choice reduction at 2 with 156 rule applications. Total rules 1499 place count 965 transition count 2626
Iterating global reduction 2 with 156 rules applied. Total rules applied 1655 place count 965 transition count 2626
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1723 place count 965 transition count 2558
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1736 place count 952 transition count 2532
Iterating global reduction 3 with 13 rules applied. Total rules applied 1749 place count 952 transition count 2532
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1762 place count 939 transition count 2506
Iterating global reduction 3 with 13 rules applied. Total rules applied 1775 place count 939 transition count 2506
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1788 place count 926 transition count 2480
Iterating global reduction 3 with 13 rules applied. Total rules applied 1801 place count 926 transition count 2480
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1814 place count 913 transition count 2454
Iterating global reduction 3 with 13 rules applied. Total rules applied 1827 place count 913 transition count 2454
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1840 place count 900 transition count 2428
Iterating global reduction 3 with 13 rules applied. Total rules applied 1853 place count 900 transition count 2428
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1865 place count 888 transition count 2404
Iterating global reduction 3 with 12 rules applied. Total rules applied 1877 place count 888 transition count 2404
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1889 place count 876 transition count 2380
Iterating global reduction 3 with 12 rules applied. Total rules applied 1901 place count 876 transition count 2380
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 1954 place count 823 transition count 2180
Iterating global reduction 3 with 53 rules applied. Total rules applied 2007 place count 823 transition count 2180
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2066 place count 764 transition count 1944
Iterating global reduction 3 with 59 rules applied. Total rules applied 2125 place count 764 transition count 1944
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2184 place count 705 transition count 1802
Iterating global reduction 3 with 59 rules applied. Total rules applied 2243 place count 705 transition count 1802
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2302 place count 646 transition count 1684
Iterating global reduction 3 with 59 rules applied. Total rules applied 2361 place count 646 transition count 1684
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2419 place count 588 transition count 1568
Iterating global reduction 3 with 58 rules applied. Total rules applied 2477 place count 588 transition count 1568
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2535 place count 530 transition count 1452
Iterating global reduction 3 with 58 rules applied. Total rules applied 2593 place count 530 transition count 1452
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 2651 place count 472 transition count 1336
Iterating global reduction 3 with 58 rules applied. Total rules applied 2709 place count 472 transition count 1336
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 2721 place count 460 transition count 1312
Iterating global reduction 3 with 12 rules applied. Total rules applied 2733 place count 460 transition count 1312
Drop transitions removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 2743 place count 460 transition count 1302
Applied a total of 2743 rules in 1093 ms. Remains 460 /1628 variables (removed 1168) and now considering 1302/5962 (removed 4660) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/1628 places, 1302/5962 transitions.
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:13] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2188 ms. (steps per millisecond=457 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1189 ms. (steps per millisecond=841 ) properties (out of 7) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1130 ms. (steps per millisecond=884 ) properties (out of 7) seen :220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 7) seen :104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1075 ms. (steps per millisecond=930 ) properties (out of 7) seen :145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 7) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1067 ms. (steps per millisecond=937 ) properties (out of 7) seen :104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1115 ms. (steps per millisecond=896 ) properties (out of 7) seen :103
[2022-06-10 13:13:23] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:23] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 13:13:23] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:23] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2022-06-10 13:13:23] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:13:23] [INFO ] [Real]Added 88 Read/Feed constraints in 24 ms returned sat
[2022-06-10 13:13:23] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:24] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 13:13:24] [INFO ] [Nat]Added 88 Read/Feed constraints in 18 ms returned sat
[2022-06-10 13:13:24] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 66 ms.
[2022-06-10 13:13:24] [INFO ] Added : 1 causal constraints over 1 iterations in 150 ms. Result :sat
Minimization took 54 ms.
[2022-06-10 13:13:24] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:24] [INFO ] [Real]Absence check using state equation in 151 ms returned sat
[2022-06-10 13:13:24] [INFO ] [Real]Added 88 Read/Feed constraints in 68 ms returned sat
[2022-06-10 13:13:24] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:24] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 13:13:24] [INFO ] [Nat]Added 88 Read/Feed constraints in 61 ms returned sat
[2022-06-10 13:13:25] [INFO ] Deduced a trap composed of 129 places in 193 ms of which 1 ms to minimize.
[2022-06-10 13:13:25] [INFO ] Deduced a trap composed of 108 places in 176 ms of which 0 ms to minimize.
[2022-06-10 13:13:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 445 ms
[2022-06-10 13:13:25] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 67 ms.
[2022-06-10 13:13:25] [INFO ] Added : 37 causal constraints over 8 iterations in 462 ms. Result :sat
Minimization took 68 ms.
[2022-06-10 13:13:25] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:26] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Real]Added 88 Read/Feed constraints in 24 ms returned sat
[2022-06-10 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:26] [INFO ] [Nat]Absence check using state equation in 141 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Nat]Added 88 Read/Feed constraints in 20 ms returned sat
[2022-06-10 13:13:26] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 83 ms.
[2022-06-10 13:13:26] [INFO ] Added : 3 causal constraints over 1 iterations in 170 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 13:13:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:26] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Real]Added 88 Read/Feed constraints in 27 ms returned sat
[2022-06-10 13:13:26] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:27] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 13:13:27] [INFO ] [Nat]Added 88 Read/Feed constraints in 28 ms returned sat
[2022-06-10 13:13:27] [INFO ] Deduced a trap composed of 129 places in 178 ms of which 0 ms to minimize.
[2022-06-10 13:13:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 227 ms
[2022-06-10 13:13:27] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 71 ms.
[2022-06-10 13:13:27] [INFO ] Added : 39 causal constraints over 10 iterations in 536 ms. Result :sat
Minimization took 68 ms.
[2022-06-10 13:13:28] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:28] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:28] [INFO ] [Real]Added 88 Read/Feed constraints in 59 ms returned sat
[2022-06-10 13:13:28] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:28] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:28] [INFO ] [Nat]Added 88 Read/Feed constraints in 58 ms returned sat
[2022-06-10 13:13:28] [INFO ] Deduced a trap composed of 129 places in 188 ms of which 0 ms to minimize.
[2022-06-10 13:13:28] [INFO ] Deduced a trap composed of 117 places in 182 ms of which 1 ms to minimize.
[2022-06-10 13:13:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 435 ms
[2022-06-10 13:13:29] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 66 ms.
[2022-06-10 13:13:29] [INFO ] Added : 17 causal constraints over 5 iterations in 310 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 13:13:29] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:29] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 13:13:29] [INFO ] [Real]Added 88 Read/Feed constraints in 18 ms returned sat
[2022-06-10 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:29] [INFO ] [Nat]Absence check using state equation in 163 ms returned sat
[2022-06-10 13:13:29] [INFO ] [Nat]Added 88 Read/Feed constraints in 21 ms returned sat
[2022-06-10 13:13:29] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 67 ms.
[2022-06-10 13:13:30] [INFO ] Added : 0 causal constraints over 0 iterations in 124 ms. Result :sat
Minimization took 48 ms.
[2022-06-10 13:13:30] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:30] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:30] [INFO ] [Real]Added 88 Read/Feed constraints in 82 ms returned sat
[2022-06-10 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:30] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 13:13:30] [INFO ] [Nat]Added 88 Read/Feed constraints in 61 ms returned sat
[2022-06-10 13:13:30] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 66 ms.
[2022-06-10 13:13:31] [INFO ] Added : 28 causal constraints over 6 iterations in 358 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [32, -1, 32, -1, -1, 32, -1] Max seen :[2, 118, 2, 58, 112, 9, 94]
FORMULA FunctionPointer-PT-c032-UpperBounds-11 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-c032-UpperBounds-04 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FunctionPointer-PT-c032-UpperBounds-01 32 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Applied a total of 0 rules in 51 ms. Remains 460 /460 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1302/1302 transitions.
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:32] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 2226 ms. (steps per millisecond=449 ) properties (out of 4) seen :3679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 4) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 4) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1059 ms. (steps per millisecond=944 ) properties (out of 4) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1042 ms. (steps per millisecond=959 ) properties (out of 4) seen :99
[2022-06-10 13:13:38] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:38] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 13:13:38] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:39] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:39] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:13:39] [INFO ] [Real]Added 88 Read/Feed constraints in 68 ms returned sat
[2022-06-10 13:13:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:39] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2022-06-10 13:13:39] [INFO ] [Nat]Added 88 Read/Feed constraints in 57 ms returned sat
[2022-06-10 13:13:39] [INFO ] Deduced a trap composed of 129 places in 195 ms of which 1 ms to minimize.
[2022-06-10 13:13:39] [INFO ] Deduced a trap composed of 108 places in 178 ms of which 0 ms to minimize.
[2022-06-10 13:13:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 440 ms
[2022-06-10 13:13:39] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 67 ms.
[2022-06-10 13:13:40] [INFO ] Added : 37 causal constraints over 8 iterations in 464 ms. Result :sat
Minimization took 72 ms.
[2022-06-10 13:13:40] [INFO ] [Real]Absence check using 3 positive place invariants in 9 ms returned sat
[2022-06-10 13:13:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:40] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 13:13:40] [INFO ] [Real]Added 88 Read/Feed constraints in 28 ms returned sat
[2022-06-10 13:13:40] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:40] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 13:13:40] [INFO ] [Nat]Added 88 Read/Feed constraints in 26 ms returned sat
[2022-06-10 13:13:41] [INFO ] Deduced a trap composed of 129 places in 177 ms of which 1 ms to minimize.
[2022-06-10 13:13:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 228 ms
[2022-06-10 13:13:41] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 68 ms.
[2022-06-10 13:13:41] [INFO ] Added : 39 causal constraints over 10 iterations in 544 ms. Result :sat
Minimization took 70 ms.
[2022-06-10 13:13:41] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:42] [INFO ] [Real]Absence check using state equation in 141 ms returned sat
[2022-06-10 13:13:42] [INFO ] [Real]Added 88 Read/Feed constraints in 61 ms returned sat
[2022-06-10 13:13:42] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:42] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:42] [INFO ] [Nat]Added 88 Read/Feed constraints in 57 ms returned sat
[2022-06-10 13:13:42] [INFO ] Deduced a trap composed of 129 places in 197 ms of which 1 ms to minimize.
[2022-06-10 13:13:42] [INFO ] Deduced a trap composed of 117 places in 180 ms of which 0 ms to minimize.
[2022-06-10 13:13:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 443 ms
[2022-06-10 13:13:42] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 66 ms.
[2022-06-10 13:13:43] [INFO ] Added : 17 causal constraints over 5 iterations in 316 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 13:13:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:43] [INFO ] [Real]Absence check using state equation in 145 ms returned sat
[2022-06-10 13:13:43] [INFO ] [Real]Added 88 Read/Feed constraints in 70 ms returned sat
[2022-06-10 13:13:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:43] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-10 13:13:43] [INFO ] [Nat]Added 88 Read/Feed constraints in 51 ms returned sat
[2022-06-10 13:13:43] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 86 ms.
[2022-06-10 13:13:44] [INFO ] Added : 28 causal constraints over 6 iterations in 381 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1] Max seen :[118, 58, 112, 3663]
Support contains 4 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Applied a total of 0 rules in 60 ms. Remains 460 /460 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Applied a total of 0 rules in 50 ms. Remains 460 /460 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2022-06-10 13:13:45] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:45] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:13:45] [INFO ] Implicit Places using invariants in 371 ms returned []
[2022-06-10 13:13:45] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:45] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 13:13:45] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:13:46] [INFO ] Implicit Places using invariants and state equation in 1099 ms returned []
Implicit Place search using SMT with State Equation took 1472 ms to find 0 implicit places.
[2022-06-10 13:13:46] [INFO ] Redundant transitions in 95 ms returned []
[2022-06-10 13:13:46] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:46] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:13:47] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1302/1302 transitions.
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 2133 ms. (steps per millisecond=468 ) properties (out of 4) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 4) seen :220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 4) seen :102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1063 ms. (steps per millisecond=940 ) properties (out of 4) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 4) seen :103
[2022-06-10 13:13:53] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:13:53] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:13:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:54] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
[2022-06-10 13:13:54] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:13:54] [INFO ] [Real]Added 88 Read/Feed constraints in 71 ms returned sat
[2022-06-10 13:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:54] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2022-06-10 13:13:54] [INFO ] [Nat]Added 88 Read/Feed constraints in 59 ms returned sat
[2022-06-10 13:13:54] [INFO ] Deduced a trap composed of 129 places in 185 ms of which 1 ms to minimize.
[2022-06-10 13:13:54] [INFO ] Deduced a trap composed of 108 places in 198 ms of which 0 ms to minimize.
[2022-06-10 13:13:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 466 ms
[2022-06-10 13:13:54] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 65 ms.
[2022-06-10 13:13:55] [INFO ] Added : 37 causal constraints over 8 iterations in 452 ms. Result :sat
Minimization took 68 ms.
[2022-06-10 13:13:55] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:55] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:55] [INFO ] [Real]Added 88 Read/Feed constraints in 30 ms returned sat
[2022-06-10 13:13:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:55] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:13:55] [INFO ] [Nat]Added 88 Read/Feed constraints in 18 ms returned sat
[2022-06-10 13:13:56] [INFO ] Deduced a trap composed of 129 places in 182 ms of which 1 ms to minimize.
[2022-06-10 13:13:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 224 ms
[2022-06-10 13:13:56] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 69 ms.
[2022-06-10 13:13:56] [INFO ] Added : 39 causal constraints over 10 iterations in 576 ms. Result :sat
Minimization took 69 ms.
[2022-06-10 13:13:56] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:57] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 13:13:57] [INFO ] [Real]Added 88 Read/Feed constraints in 60 ms returned sat
[2022-06-10 13:13:57] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:13:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:57] [INFO ] [Nat]Absence check using state equation in 140 ms returned sat
[2022-06-10 13:13:57] [INFO ] [Nat]Added 88 Read/Feed constraints in 61 ms returned sat
[2022-06-10 13:13:57] [INFO ] Deduced a trap composed of 129 places in 192 ms of which 1 ms to minimize.
[2022-06-10 13:13:57] [INFO ] Deduced a trap composed of 117 places in 189 ms of which 1 ms to minimize.
[2022-06-10 13:13:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 448 ms
[2022-06-10 13:13:57] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 69 ms.
[2022-06-10 13:13:58] [INFO ] Added : 17 causal constraints over 5 iterations in 324 ms. Result :sat
Minimization took 51 ms.
[2022-06-10 13:13:58] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:58] [INFO ] [Real]Absence check using state equation in 149 ms returned sat
[2022-06-10 13:13:58] [INFO ] [Real]Added 88 Read/Feed constraints in 69 ms returned sat
[2022-06-10 13:13:58] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:13:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:13:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:13:58] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2022-06-10 13:13:58] [INFO ] [Nat]Added 88 Read/Feed constraints in 52 ms returned sat
[2022-06-10 13:13:58] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 67 ms.
[2022-06-10 13:13:59] [INFO ] Added : 28 causal constraints over 6 iterations in 358 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1] Max seen :[118, 58, 112, 3663]
Support contains 4 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Applied a total of 0 rules in 47 ms. Remains 460 /460 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1302/1302 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Applied a total of 0 rules in 46 ms. Remains 460 /460 variables (removed 0) and now considering 1302/1302 (removed 0) transitions.
[2022-06-10 13:14:00] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:00] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 13:14:00] [INFO ] Implicit Places using invariants in 334 ms returned []
[2022-06-10 13:14:00] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:00] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 13:14:00] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:14:01] [INFO ] Implicit Places using invariants and state equation in 1108 ms returned []
Implicit Place search using SMT with State Equation took 1455 ms to find 0 implicit places.
[2022-06-10 13:14:01] [INFO ] Redundant transitions in 65 ms returned []
[2022-06-10 13:14:01] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:01] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:02] [INFO ] Dead Transitions using invariants and state equation in 401 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 460/460 places, 1302/1302 transitions.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-02
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:02] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 13:14:02] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:02] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:02] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:14:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:02] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 13:14:02] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:02] [INFO ] [Nat]Absence check using state equation in 142 ms returned sat
[2022-06-10 13:14:02] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:14:02] [INFO ] [Nat]Added 88 Read/Feed constraints in 27 ms returned sat
[2022-06-10 13:14:02] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 68 ms.
[2022-06-10 13:14:03] [INFO ] Added : 47 causal constraints over 10 iterations in 512 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Graph (complete) has 2240 edges and 460 vertex of which 459 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 456 transition count 1296
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 456 transition count 1296
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 10 place count 453 transition count 1290
Iterating global reduction 0 with 3 rules applied. Total rules applied 13 place count 453 transition count 1290
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 16 place count 450 transition count 1282
Iterating global reduction 0 with 3 rules applied. Total rules applied 19 place count 450 transition count 1282
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 21 place count 448 transition count 1278
Iterating global reduction 0 with 2 rules applied. Total rules applied 23 place count 448 transition count 1278
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 25 place count 446 transition count 1274
Iterating global reduction 0 with 2 rules applied. Total rules applied 27 place count 446 transition count 1274
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 29 place count 444 transition count 1270
Iterating global reduction 0 with 2 rules applied. Total rules applied 31 place count 444 transition count 1270
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 33 place count 442 transition count 1266
Iterating global reduction 0 with 2 rules applied. Total rules applied 35 place count 442 transition count 1266
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 37 place count 440 transition count 1262
Iterating global reduction 0 with 2 rules applied. Total rules applied 39 place count 440 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 41 place count 438 transition count 1258
Iterating global reduction 0 with 2 rules applied. Total rules applied 43 place count 438 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 44 place count 437 transition count 1256
Iterating global reduction 0 with 1 rules applied. Total rules applied 45 place count 437 transition count 1256
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 47 place count 435 transition count 1248
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 435 transition count 1248
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 51 place count 433 transition count 1244
Iterating global reduction 0 with 2 rules applied. Total rules applied 53 place count 433 transition count 1244
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 55 place count 431 transition count 1240
Iterating global reduction 0 with 2 rules applied. Total rules applied 57 place count 431 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 59 place count 429 transition count 1236
Iterating global reduction 0 with 2 rules applied. Total rules applied 61 place count 429 transition count 1236
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 63 place count 427 transition count 1232
Iterating global reduction 0 with 2 rules applied. Total rules applied 65 place count 427 transition count 1232
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 67 place count 425 transition count 1228
Iterating global reduction 0 with 2 rules applied. Total rules applied 69 place count 425 transition count 1228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 71 place count 423 transition count 1224
Iterating global reduction 0 with 2 rules applied. Total rules applied 73 place count 423 transition count 1224
Applied a total of 73 rules in 197 ms. Remains 423 /460 variables (removed 37) and now considering 1224/1302 (removed 78) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/460 places, 1224/1302 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:03] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1938 ms. (steps per millisecond=515 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :206
[2022-06-10 13:14:06] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:06] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:06] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:06] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-10 13:14:06] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:06] [INFO ] [Real]Added 75 Read/Feed constraints in 36 ms returned sat
[2022-06-10 13:14:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:06] [INFO ] [Nat]Absence check using state equation in 131 ms returned sat
[2022-06-10 13:14:06] [INFO ] [Nat]Added 75 Read/Feed constraints in 35 ms returned sat
[2022-06-10 13:14:07] [INFO ] Deduced a trap composed of 120 places in 177 ms of which 0 ms to minimize.
[2022-06-10 13:14:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2022-06-10 13:14:07] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 61 ms.
[2022-06-10 13:14:07] [INFO ] Added : 35 causal constraints over 8 iterations in 433 ms. Result :sat
Minimization took 55 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[206]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 41 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 13:14:08] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:08] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:09] [INFO ] Implicit Places using invariants in 283 ms returned []
[2022-06-10 13:14:09] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:09] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:09] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:09] [INFO ] Implicit Places using invariants and state equation in 988 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
[2022-06-10 13:14:10] [INFO ] Redundant transitions in 24 ms returned []
[2022-06-10 13:14:10] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:10] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:10] [INFO ] Dead Transitions using invariants and state equation in 375 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Normalized transition count is 691 out of 1224 initially.
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:10] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1952 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 1) seen :194
[2022-06-10 13:14:13] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:13] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:13] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:13] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2022-06-10 13:14:13] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:13] [INFO ] [Real]Added 75 Read/Feed constraints in 39 ms returned sat
[2022-06-10 13:14:13] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:13] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-06-10 13:14:13] [INFO ] [Nat]Added 75 Read/Feed constraints in 34 ms returned sat
[2022-06-10 13:14:13] [INFO ] Deduced a trap composed of 120 places in 173 ms of which 1 ms to minimize.
[2022-06-10 13:14:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 220 ms
[2022-06-10 13:14:14] [INFO ] Computed and/alt/rep : 339/1255/332 causal constraints (skipped 357 transitions) in 63 ms.
[2022-06-10 13:14:14] [INFO ] Added : 35 causal constraints over 8 iterations in 407 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[206]
Support contains 1 out of 423 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 423/423 places, 1224/1224 transitions.
Applied a total of 0 rules in 42 ms. Remains 423 /423 variables (removed 0) and now considering 1224/1224 (removed 0) transitions.
[2022-06-10 13:14:15] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:15] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:15] [INFO ] Implicit Places using invariants in 287 ms returned []
[2022-06-10 13:14:15] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:15] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 13:14:16] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:17] [INFO ] Implicit Places using invariants and state equation in 1177 ms returned []
Implicit Place search using SMT with State Equation took 1467 ms to find 0 implicit places.
[2022-06-10 13:14:17] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 13:14:17] [INFO ] Flow matrix only has 691 transitions (discarded 533 similar events)
// Phase 1: matrix 691 rows 423 cols
[2022-06-10 13:14:17] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 13:14:17] [INFO ] Dead Transitions using invariants and state equation in 374 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 423/423 places, 1224/1224 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-02 in 15470 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-06
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2022-06-10 13:14:17] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:17] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:14:17] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:17] [INFO ] [Real]Absence check using state equation in 132 ms returned sat
[2022-06-10 13:14:17] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:17] [INFO ] [Nat]Absence check using state equation in 147 ms returned sat
[2022-06-10 13:14:18] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:14:18] [INFO ] [Nat]Added 88 Read/Feed constraints in 43 ms returned sat
[2022-06-10 13:14:18] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 99 ms.
[2022-06-10 13:14:18] [INFO ] Added : 17 causal constraints over 4 iterations in 304 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Graph (complete) has 2240 edges and 460 vertex of which 459 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 456 transition count 1296
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 456 transition count 1296
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 9 place count 456 transition count 1294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 453 transition count 1288
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 453 transition count 1288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 450 transition count 1282
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 450 transition count 1282
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 24 place count 447 transition count 1272
Iterating global reduction 1 with 3 rules applied. Total rules applied 27 place count 447 transition count 1272
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 30 place count 444 transition count 1266
Iterating global reduction 1 with 3 rules applied. Total rules applied 33 place count 444 transition count 1266
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 441 transition count 1260
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 441 transition count 1260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 42 place count 438 transition count 1254
Iterating global reduction 1 with 3 rules applied. Total rules applied 45 place count 438 transition count 1254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 48 place count 435 transition count 1248
Iterating global reduction 1 with 3 rules applied. Total rules applied 51 place count 435 transition count 1248
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 54 place count 432 transition count 1242
Iterating global reduction 1 with 3 rules applied. Total rules applied 57 place count 432 transition count 1242
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 60 place count 429 transition count 1236
Iterating global reduction 1 with 3 rules applied. Total rules applied 63 place count 429 transition count 1236
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 64 place count 428 transition count 1232
Iterating global reduction 1 with 1 rules applied. Total rules applied 65 place count 428 transition count 1232
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 66 place count 427 transition count 1230
Iterating global reduction 1 with 1 rules applied. Total rules applied 67 place count 427 transition count 1230
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 68 place count 426 transition count 1228
Iterating global reduction 1 with 1 rules applied. Total rules applied 69 place count 426 transition count 1228
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 70 place count 425 transition count 1226
Iterating global reduction 1 with 1 rules applied. Total rules applied 71 place count 425 transition count 1226
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 72 place count 424 transition count 1224
Iterating global reduction 1 with 1 rules applied. Total rules applied 73 place count 424 transition count 1224
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 74 place count 423 transition count 1222
Iterating global reduction 1 with 1 rules applied. Total rules applied 75 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 422 transition count 1220
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 422 transition count 1220
Applied a total of 77 rules in 205 ms. Remains 422 /460 variables (removed 38) and now considering 1220/1302 (removed 82) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/460 places, 1220/1302 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:18] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 1) seen :0
[2022-06-10 13:14:21] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:21] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:21] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:21] [INFO ] [Real]Absence check using state equation in 128 ms returned sat
[2022-06-10 13:14:21] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:21] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2022-06-10 13:14:21] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:21] [INFO ] [Nat]Added 75 Read/Feed constraints in 17 ms returned sat
[2022-06-10 13:14:21] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 77 ms.
[2022-06-10 13:14:22] [INFO ] Added : 14 causal constraints over 4 iterations in 327 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 13:14:22] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:22] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:22] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-06-10 13:14:22] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:22] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:22] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:23] [INFO ] Implicit Places using invariants and state equation in 851 ms returned []
Implicit Place search using SMT with State Equation took 1145 ms to find 0 implicit places.
[2022-06-10 13:14:23] [INFO ] Redundant transitions in 15 ms returned []
[2022-06-10 13:14:23] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:23] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:14:23] [INFO ] Dead Transitions using invariants and state equation in 370 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:23] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 1) seen :196
[2022-06-10 13:14:26] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:26] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:26] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:26] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-06-10 13:14:26] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:26] [INFO ] [Real]Added 75 Read/Feed constraints in 18 ms returned sat
[2022-06-10 13:14:27] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:27] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-10 13:14:27] [INFO ] [Nat]Added 75 Read/Feed constraints in 16 ms returned sat
[2022-06-10 13:14:27] [INFO ] Deduced a trap composed of 113 places in 168 ms of which 1 ms to minimize.
[2022-06-10 13:14:27] [INFO ] Deduced a trap composed of 92 places in 165 ms of which 1 ms to minimize.
[2022-06-10 13:14:27] [INFO ] Deduced a trap composed of 80 places in 166 ms of which 0 ms to minimize.
[2022-06-10 13:14:27] [INFO ] Deduced a trap composed of 78 places in 164 ms of which 1 ms to minimize.
[2022-06-10 13:14:28] [INFO ] Deduced a trap composed of 73 places in 165 ms of which 1 ms to minimize.
[2022-06-10 13:14:28] [INFO ] Deduced a trap composed of 71 places in 178 ms of which 1 ms to minimize.
[2022-06-10 13:14:28] [INFO ] Deduced a trap composed of 70 places in 160 ms of which 1 ms to minimize.
[2022-06-10 13:14:28] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1331 ms
[2022-06-10 13:14:28] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 60 ms.
[2022-06-10 13:14:28] [INFO ] Added : 9 causal constraints over 3 iterations in 269 ms. Result :sat
Minimization took 54 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[196]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 41 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 48 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 13:14:29] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:29] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:30] [INFO ] Implicit Places using invariants in 280 ms returned []
[2022-06-10 13:14:30] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:30] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:30] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:31] [INFO ] Implicit Places using invariants and state equation in 833 ms returned []
Implicit Place search using SMT with State Equation took 1113 ms to find 0 implicit places.
[2022-06-10 13:14:31] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-10 13:14:31] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:31] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:31] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Normalized transition count is 689 out of 1220 initially.
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:31] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1951 ms. (steps per millisecond=512 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 1) seen :0
[2022-06-10 13:14:34] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:34] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:34] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:34] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-06-10 13:14:34] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:34] [INFO ] [Real]Added 75 Read/Feed constraints in 19 ms returned sat
[2022-06-10 13:14:34] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:34] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2022-06-10 13:14:34] [INFO ] [Nat]Added 75 Read/Feed constraints in 18 ms returned sat
[2022-06-10 13:14:34] [INFO ] Deduced a trap composed of 113 places in 173 ms of which 1 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 92 places in 162 ms of which 1 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 80 places in 169 ms of which 0 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 78 places in 164 ms of which 0 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 73 places in 167 ms of which 0 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 71 places in 167 ms of which 1 ms to minimize.
[2022-06-10 13:14:35] [INFO ] Deduced a trap composed of 70 places in 164 ms of which 2 ms to minimize.
[2022-06-10 13:14:36] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 1325 ms
[2022-06-10 13:14:36] [INFO ] Computed and/alt/rep : 332/1248/332 causal constraints (skipped 355 transitions) in 63 ms.
[2022-06-10 13:14:36] [INFO ] Added : 9 causal constraints over 3 iterations in 277 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[196]
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 42 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2022-06-10 13:14:37] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:37] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:37] [INFO ] Implicit Places using invariants in 281 ms returned []
[2022-06-10 13:14:37] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:37] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:37] [INFO ] State equation strengthened by 75 read => feed constraints.
[2022-06-10 13:14:38] [INFO ] Implicit Places using invariants and state equation in 859 ms returned []
Implicit Place search using SMT with State Equation took 1142 ms to find 0 implicit places.
[2022-06-10 13:14:38] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 13:14:38] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2022-06-10 13:14:38] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:38] [INFO ] Dead Transitions using invariants and state equation in 376 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 422/422 places, 1220/1220 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-06 in 21363 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-08
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:38] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10003 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 13:14:38] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:38] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:39] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:39] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2022-06-10 13:14:39] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:39] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2022-06-10 13:14:39] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:14:39] [INFO ] [Nat]Added 88 Read/Feed constraints in 19 ms returned sat
[2022-06-10 13:14:39] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 68 ms.
[2022-06-10 13:14:39] [INFO ] Added : 16 causal constraints over 5 iterations in 304 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Graph (complete) has 2240 edges and 460 vertex of which 459 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 4 place count 456 transition count 1296
Iterating global reduction 0 with 3 rules applied. Total rules applied 7 place count 456 transition count 1296
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 9 place count 456 transition count 1294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 453 transition count 1288
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 453 transition count 1288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 450 transition count 1280
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 450 transition count 1280
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 25 place count 446 transition count 1268
Iterating global reduction 1 with 4 rules applied. Total rules applied 29 place count 446 transition count 1268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 33 place count 442 transition count 1260
Iterating global reduction 1 with 4 rules applied. Total rules applied 37 place count 442 transition count 1260
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 438 transition count 1252
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 438 transition count 1252
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 49 place count 434 transition count 1244
Iterating global reduction 1 with 4 rules applied. Total rules applied 53 place count 434 transition count 1244
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 57 place count 430 transition count 1236
Iterating global reduction 1 with 4 rules applied. Total rules applied 61 place count 430 transition count 1236
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 65 place count 426 transition count 1228
Iterating global reduction 1 with 4 rules applied. Total rules applied 69 place count 426 transition count 1228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 72 place count 423 transition count 1222
Iterating global reduction 1 with 3 rules applied. Total rules applied 75 place count 423 transition count 1222
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 76 place count 422 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 77 place count 422 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 78 place count 421 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 79 place count 421 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 80 place count 420 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 81 place count 420 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 82 place count 419 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 83 place count 419 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 84 place count 418 transition count 1210
Iterating global reduction 1 with 1 rules applied. Total rules applied 85 place count 418 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 86 place count 417 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 87 place count 417 transition count 1208
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 88 place count 416 transition count 1206
Iterating global reduction 1 with 1 rules applied. Total rules applied 89 place count 416 transition count 1206
Applied a total of 89 rules in 185 ms. Remains 416 /460 variables (removed 44) and now considering 1206/1302 (removed 96) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/460 places, 1206/1302 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:39] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1962 ms. (steps per millisecond=509 ) properties (out of 1) seen :336
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :685
[2022-06-10 13:14:42] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:42] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-10 13:14:42] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:43] [INFO ] [Real]Absence check using state equation in 125 ms returned sat
[2022-06-10 13:14:43] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 13:14:43] [INFO ] [Real]Added 74 Read/Feed constraints in 48 ms returned sat
[2022-06-10 13:14:43] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:43] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
[2022-06-10 13:14:43] [INFO ] [Nat]Added 74 Read/Feed constraints in 51 ms returned sat
[2022-06-10 13:14:43] [INFO ] Deduced a trap composed of 70 places in 188 ms of which 1 ms to minimize.
[2022-06-10 13:14:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 229 ms
[2022-06-10 13:14:43] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 62 ms.
[2022-06-10 13:14:44] [INFO ] Deduced a trap composed of 196 places in 166 ms of which 0 ms to minimize.
[2022-06-10 13:14:44] [INFO ] Deduced a trap composed of 173 places in 169 ms of which 1 ms to minimize.
[2022-06-10 13:14:44] [INFO ] Deduced a trap composed of 171 places in 168 ms of which 1 ms to minimize.
[2022-06-10 13:14:44] [INFO ] Deduced a trap composed of 149 places in 160 ms of which 1 ms to minimize.
[2022-06-10 13:14:44] [INFO ] Deduced a trap composed of 135 places in 163 ms of which 1 ms to minimize.
[2022-06-10 13:14:44] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 993 ms
[2022-06-10 13:14:44] [INFO ] Added : 12 causal constraints over 5 iterations in 1307 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[685]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 49 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 13:14:46] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:46] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:46] [INFO ] Implicit Places using invariants in 265 ms returned []
[2022-06-10 13:14:46] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:46] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:46] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 13:14:47] [INFO ] Implicit Places using invariants and state equation in 840 ms returned []
Implicit Place search using SMT with State Equation took 1107 ms to find 0 implicit places.
[2022-06-10 13:14:47] [INFO ] Redundant transitions in 17 ms returned []
[2022-06-10 13:14:47] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:47] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 13:14:47] [INFO ] Dead Transitions using invariants and state equation in 357 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Normalized transition count is 681 out of 1206 initially.
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:47] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 1) seen :0
[2022-06-10 13:14:50] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:50] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:50] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:50] [INFO ] [Real]Absence check using state equation in 127 ms returned sat
[2022-06-10 13:14:50] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 13:14:50] [INFO ] [Real]Added 74 Read/Feed constraints in 56 ms returned sat
[2022-06-10 13:14:50] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:51] [INFO ] [Nat]Absence check using state equation in 126 ms returned sat
[2022-06-10 13:14:51] [INFO ] [Nat]Added 74 Read/Feed constraints in 50 ms returned sat
[2022-06-10 13:14:51] [INFO ] Deduced a trap composed of 70 places in 173 ms of which 0 ms to minimize.
[2022-06-10 13:14:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 211 ms
[2022-06-10 13:14:51] [INFO ] Computed and/alt/rep : 330/1240/330 causal constraints (skipped 349 transitions) in 60 ms.
[2022-06-10 13:14:51] [INFO ] Deduced a trap composed of 196 places in 163 ms of which 1 ms to minimize.
[2022-06-10 13:14:51] [INFO ] Deduced a trap composed of 173 places in 175 ms of which 0 ms to minimize.
[2022-06-10 13:14:52] [INFO ] Deduced a trap composed of 171 places in 160 ms of which 1 ms to minimize.
[2022-06-10 13:14:52] [INFO ] Deduced a trap composed of 149 places in 161 ms of which 0 ms to minimize.
[2022-06-10 13:14:52] [INFO ] Deduced a trap composed of 135 places in 157 ms of which 1 ms to minimize.
[2022-06-10 13:14:52] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 979 ms
[2022-06-10 13:14:52] [INFO ] Added : 12 causal constraints over 5 iterations in 1301 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[685]
Support contains 1 out of 416 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 40 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 416/416 places, 1206/1206 transitions.
Applied a total of 0 rules in 39 ms. Remains 416 /416 variables (removed 0) and now considering 1206/1206 (removed 0) transitions.
[2022-06-10 13:14:53] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:53] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:54] [INFO ] Implicit Places using invariants in 272 ms returned []
[2022-06-10 13:14:54] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:54] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:14:54] [INFO ] State equation strengthened by 74 read => feed constraints.
[2022-06-10 13:14:55] [INFO ] Implicit Places using invariants and state equation in 979 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2022-06-10 13:14:55] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 13:14:55] [INFO ] Flow matrix only has 681 transitions (discarded 525 similar events)
// Phase 1: matrix 681 rows 416 cols
[2022-06-10 13:14:55] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:14:55] [INFO ] Dead Transitions using invariants and state equation in 371 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 416/416 places, 1206/1206 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-08 in 16723 ms.
Starting property specific reduction for FunctionPointer-PT-c032-UpperBounds-14
Normalized transition count is 748 out of 1302 initially.
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:55] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :67
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2022-06-10 13:14:55] [INFO ] Flow matrix only has 748 transitions (discarded 554 similar events)
// Phase 1: matrix 748 rows 460 cols
[2022-06-10 13:14:55] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:14:55] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:14:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:55] [INFO ] [Real]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:14:55] [INFO ] State equation strengthened by 88 read => feed constraints.
[2022-06-10 13:14:55] [INFO ] [Real]Added 88 Read/Feed constraints in 73 ms returned sat
[2022-06-10 13:14:55] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:14:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:14:56] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2022-06-10 13:14:56] [INFO ] [Nat]Added 88 Read/Feed constraints in 50 ms returned sat
[2022-06-10 13:14:56] [INFO ] Computed and/alt/rep : 361/2395/350 causal constraints (skipped 396 transitions) in 68 ms.
[2022-06-10 13:14:56] [INFO ] Added : 28 causal constraints over 6 iterations in 348 ms. Result :sat
Minimization took 56 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[67]
Support contains 1 out of 460 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 460/460 places, 1302/1302 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 457 transition count 1296
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 457 transition count 1296
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 8 place count 457 transition count 1294
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 11 place count 454 transition count 1288
Iterating global reduction 1 with 3 rules applied. Total rules applied 14 place count 454 transition count 1288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 17 place count 451 transition count 1280
Iterating global reduction 1 with 3 rules applied. Total rules applied 20 place count 451 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 448 transition count 1270
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 448 transition count 1270
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 29 place count 445 transition count 1264
Iterating global reduction 1 with 3 rules applied. Total rules applied 32 place count 445 transition count 1264
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 35 place count 442 transition count 1258
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 442 transition count 1258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 41 place count 439 transition count 1252
Iterating global reduction 1 with 3 rules applied. Total rules applied 44 place count 439 transition count 1252
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 436 transition count 1246
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 436 transition count 1246
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 433 transition count 1240
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 433 transition count 1240
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 431 transition count 1236
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 431 transition count 1236
Applied a total of 60 rules in 132 ms. Remains 431 /460 variables (removed 29) and now considering 1236/1302 (removed 66) transitions.
Finished structural reductions, in 1 iterations. Remains : 431/460 places, 1236/1302 transitions.
Normalized transition count is 700 out of 1236 initially.
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:14:56] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2077 ms. (steps per millisecond=481 ) properties (out of 1) seen :5518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 993 ms. (steps per millisecond=1007 ) properties (out of 1) seen :157
[2022-06-10 13:14:59] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:14:59] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:14:59] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:14:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:15:00] [INFO ] [Real]Absence check using state equation in 133 ms returned sat
[2022-06-10 13:15:00] [INFO ] State equation strengthened by 77 read => feed constraints.
[2022-06-10 13:15:00] [INFO ] [Real]Added 77 Read/Feed constraints in 64 ms returned sat
[2022-06-10 13:15:00] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:15:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2022-06-10 13:15:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:15:00] [INFO ] [Nat]Absence check using state equation in 137 ms returned sat
[2022-06-10 13:15:00] [INFO ] [Nat]Added 77 Read/Feed constraints in 56 ms returned sat
[2022-06-10 13:15:00] [INFO ] Computed and/alt/rep : 343/1273/336 causal constraints (skipped 362 transitions) in 62 ms.
[2022-06-10 13:15:00] [INFO ] Added : 13 causal constraints over 3 iterations in 213 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5518]
Support contains 1 out of 431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 431/431 places, 1236/1236 transitions.
Applied a total of 0 rules in 41 ms. Remains 431 /431 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 431/431 places, 1236/1236 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 431/431 places, 1236/1236 transitions.
Applied a total of 0 rules in 41 ms. Remains 431 /431 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
[2022-06-10 13:15:00] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:00] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:15:01] [INFO ] Implicit Places using invariants in 279 ms returned []
[2022-06-10 13:15:01] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:15:01] [INFO ] State equation strengthened by 77 read => feed constraints.
[2022-06-10 13:15:02] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1388 ms to find 0 implicit places.
[2022-06-10 13:15:02] [INFO ] Redundant transitions in 16 ms returned []
[2022-06-10 13:15:02] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:02] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-10 13:15:02] [INFO ] Dead Transitions using invariants and state equation in 372 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 431/431 places, 1236/1236 transitions.
Normalized transition count is 700 out of 1236 initially.
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:02] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 2043 ms. (steps per millisecond=489 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 972 ms. (steps per millisecond=1028 ) properties (out of 1) seen :166
[2022-06-10 13:15:05] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:05] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:15:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-06-10 13:15:05] [INFO ] [Real]Absence check using state equation in 131 ms returned sat
[2022-06-10 13:15:05] [INFO ] State equation strengthened by 77 read => feed constraints.
[2022-06-10 13:15:05] [INFO ] [Real]Added 77 Read/Feed constraints in 63 ms returned sat
[2022-06-10 13:15:06] [INFO ] Solution in real domain found non-integer solution.
[2022-06-10 13:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-06-10 13:15:06] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2022-06-10 13:15:06] [INFO ] [Nat]Added 77 Read/Feed constraints in 58 ms returned sat
[2022-06-10 13:15:06] [INFO ] Computed and/alt/rep : 343/1273/336 causal constraints (skipped 362 transitions) in 64 ms.
[2022-06-10 13:15:06] [INFO ] Added : 13 causal constraints over 3 iterations in 216 ms. Result :sat
Minimization took 49 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5518]
Support contains 1 out of 431 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 431/431 places, 1236/1236 transitions.
Applied a total of 0 rules in 42 ms. Remains 431 /431 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 431/431 places, 1236/1236 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 431/431 places, 1236/1236 transitions.
Applied a total of 0 rules in 43 ms. Remains 431 /431 variables (removed 0) and now considering 1236/1236 (removed 0) transitions.
[2022-06-10 13:15:06] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:06] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-10 13:15:06] [INFO ] Implicit Places using invariants in 282 ms returned []
[2022-06-10 13:15:06] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:06] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-10 13:15:07] [INFO ] State equation strengthened by 77 read => feed constraints.
[2022-06-10 13:15:07] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1288 ms to find 0 implicit places.
[2022-06-10 13:15:07] [INFO ] Redundant transitions in 18 ms returned []
[2022-06-10 13:15:07] [INFO ] Flow matrix only has 700 transitions (discarded 536 similar events)
// Phase 1: matrix 700 rows 431 cols
[2022-06-10 13:15:07] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:15:08] [INFO ] Dead Transitions using invariants and state equation in 361 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 431/431 places, 1236/1236 transitions.
Ending property specific reduction for FunctionPointer-PT-c032-UpperBounds-14 in 12719 ms.
[2022-06-10 13:15:08] [INFO ] Flatten gal took : 123 ms
[2022-06-10 13:15:08] [INFO ] Applying decomposition
[2022-06-10 13:15:08] [INFO ] Flatten gal took : 93 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/graph5578823553246494393.txt' '-o' '/tmp/graph5578823553246494393.bin' '-w' '/tmp/graph5578823553246494393.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5578823553246494393.bin' '-l' '-1' '-v' '-w' '/tmp/graph5578823553246494393.weights' '-q' '0' '-e' '0.001'
[2022-06-10 13:15:09] [INFO ] Decomposing Gal with order
[2022-06-10 13:15:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 13:15:09] [INFO ] Removed a total of 2246 redundant transitions.
[2022-06-10 13:15:09] [INFO ] Flatten gal took : 155 ms
[2022-06-10 13:15:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 991 labels/synchronizations in 65 ms.
[2022-06-10 13:15:09] [INFO ] Time to serialize gal into /tmp/UpperBounds12957535335665023573.gal : 16 ms
[2022-06-10 13:15:09] [INFO ] Time to serialize properties into /tmp/UpperBounds12382391914851713365.prop : 0 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/UpperBounds12957535335665023573.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12382391914851713365.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...276
Loading property file /tmp/UpperBounds12382391914851713365.prop.
Detected timeout of ITS tools.
[2022-06-10 13:35:57] [INFO ] Flatten gal took : 51 ms
[2022-06-10 13:35:57] [INFO ] Time to serialize gal into /tmp/UpperBounds13339744269549632880.gal : 8 ms
[2022-06-10 13:35:57] [INFO ] Time to serialize properties into /tmp/UpperBounds7794866985773895293.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/UpperBounds13339744269549632880.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7794866985773895293.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds7794866985773895293.prop.
Detected timeout of ITS tools.
[2022-06-10 13:56:48] [INFO ] Flatten gal took : 552 ms
[2022-06-10 13:56:52] [INFO ] Input system was already deterministic with 1302 transitions.
[2022-06-10 13:56:52] [INFO ] Transformed 460 places.
[2022-06-10 13:56:53] [INFO ] Transformed 1302 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-06-10 13:56:53] [INFO ] Time to serialize gal into /tmp/UpperBounds3655739529552670410.gal : 17 ms
[2022-06-10 13:56:53] [INFO ] Time to serialize properties into /tmp/UpperBounds7778054730731732948.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/UpperBounds3655739529552670410.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7778054730731732948.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...340
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds7778054730731732948.prop.

BK_TIME_CONFINEMENT_REACHED

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c032"
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 FunctionPointer-PT-c032, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282300509"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c032.tgz
mv FunctionPointer-PT-c032 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' 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 ;