Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r170-tall-167838857600685.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is FunctionPointer-PT-b016, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-tall-167838857600685
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 7.1K Feb 25 11:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 129K Feb 25 11:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 11:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b016-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678605577981

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b016
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 07:19:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 07:19:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:19:39] [INFO ] Load time of PNML (sax parser for PT used): 88 ms
[2023-03-12 07:19:39] [INFO ] Transformed 306 places.
[2023-03-12 07:19:39] [INFO ] Transformed 840 transitions.
[2023-03-12 07:19:39] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 155 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b016-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b016-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 07:19:39] [INFO ] Computed 4 place invariants in 30 ms
Incomplete random walk after 10002 steps, including 10 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 13) seen :110
FORMULA FunctionPointer-PT-b016-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-09 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-07 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :17
FORMULA FunctionPointer-PT-b016-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA FunctionPointer-PT-b016-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :11
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 6) seen :10
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :10
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :11
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :9
[2023-03-12 07:19:40] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 07:19:40] [INFO ] Computed 4 place invariants in 19 ms
[2023-03-12 07:19:40] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:40] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-12 07:19:40] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 07:19:40] [INFO ] [Real]Added 65 Read/Feed constraints in 18 ms returned sat
[2023-03-12 07:19:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:40] [INFO ] [Nat]Absence check using state equation in 80 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Nat]Added 65 Read/Feed constraints in 24 ms returned sat
[2023-03-12 07:19:40] [INFO ] Deduced a trap composed of 44 places in 137 ms of which 4 ms to minimize.
[2023-03-12 07:19:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 192 ms
[2023-03-12 07:19:40] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 70 ms.
[2023-03-12 07:19:40] [INFO ] Added : 2 causal constraints over 1 iterations in 146 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 07:19:40] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:41] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Real]Added 65 Read/Feed constraints in 18 ms returned sat
[2023-03-12 07:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using state equation in 85 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 07:19:41] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 1 ms to minimize.
[2023-03-12 07:19:41] [INFO ] Deduced a trap composed of 21 places in 94 ms of which 1 ms to minimize.
[2023-03-12 07:19:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 226 ms
[2023-03-12 07:19:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 60 ms.
[2023-03-12 07:19:41] [INFO ] Added : 2 causal constraints over 1 iterations in 127 ms. Result :sat
Minimization took 29 ms.
[2023-03-12 07:19:41] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:41] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:19:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:41] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-12 07:19:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 07:19:42] [INFO ] Deduced a trap composed of 21 places in 106 ms of which 3 ms to minimize.
[2023-03-12 07:19:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-03-12 07:19:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 07:19:42] [INFO ] Added : 3 causal constraints over 1 iterations in 91 ms. Result :sat
Minimization took 44 ms.
[2023-03-12 07:19:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:42] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 07:19:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:42] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-12 07:19:42] [INFO ] Deduced a trap composed of 59 places in 106 ms of which 1 ms to minimize.
[2023-03-12 07:19:42] [INFO ] Deduced a trap composed of 22 places in 104 ms of which 0 ms to minimize.
[2023-03-12 07:19:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 273 ms
[2023-03-12 07:19:42] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 07:19:42] [INFO ] Added : 3 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 07:19:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:19:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:43] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 07:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:19:43] [INFO ] Deduced a trap composed of 27 places in 117 ms of which 1 ms to minimize.
[2023-03-12 07:19:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 139 ms
[2023-03-12 07:19:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2023-03-12 07:19:43] [INFO ] Added : 1 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 07:19:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:43] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Real]Added 65 Read/Feed constraints in 15 ms returned sat
[2023-03-12 07:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:43] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-12 07:19:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 07:19:43] [INFO ] Deduced a trap composed of 44 places in 93 ms of which 1 ms to minimize.
[2023-03-12 07:19:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-12 07:19:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2023-03-12 07:19:43] [INFO ] Added : 2 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 7, 10, 16, 4, 21]
Support contains 6 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 197 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.3 ms
Discarding 25 places :
Also discarding 0 output transitions
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 197 transition count 615
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 61 place count 170 transition count 455
Iterating global reduction 1 with 27 rules applied. Total rules applied 88 place count 170 transition count 455
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 114 place count 170 transition count 429
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 130 place count 154 transition count 397
Iterating global reduction 2 with 16 rules applied. Total rules applied 146 place count 154 transition count 397
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 150 place count 154 transition count 393
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 157 place count 147 transition count 379
Iterating global reduction 3 with 7 rules applied. Total rules applied 164 place count 147 transition count 379
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 171 place count 140 transition count 351
Iterating global reduction 3 with 7 rules applied. Total rules applied 178 place count 140 transition count 351
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 185 place count 133 transition count 337
Iterating global reduction 3 with 7 rules applied. Total rules applied 192 place count 133 transition count 337
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 199 place count 126 transition count 309
Iterating global reduction 3 with 7 rules applied. Total rules applied 206 place count 126 transition count 309
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 213 place count 119 transition count 281
Iterating global reduction 3 with 7 rules applied. Total rules applied 220 place count 119 transition count 281
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 227 place count 112 transition count 267
Iterating global reduction 3 with 7 rules applied. Total rules applied 234 place count 112 transition count 267
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 241 place count 105 transition count 253
Iterating global reduction 3 with 7 rules applied. Total rules applied 248 place count 105 transition count 253
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 255 place count 98 transition count 239
Iterating global reduction 3 with 7 rules applied. Total rules applied 262 place count 98 transition count 239
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 269 place count 91 transition count 225
Iterating global reduction 3 with 7 rules applied. Total rules applied 276 place count 91 transition count 225
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 282 place count 85 transition count 213
Iterating global reduction 3 with 6 rules applied. Total rules applied 288 place count 85 transition count 213
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 290 place count 85 transition count 211
Applied a total of 290 rules in 108 ms. Remains 85 /222 variables (removed 137) and now considering 211/648 (removed 437) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 85/222 places, 211/648 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:19:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 996 ms. (steps per millisecond=1004 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 6) seen :586
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 556 ms. (steps per millisecond=1798 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 6) seen :712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 6) seen :41
[2023-03-12 07:19:48] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:19:48] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 07:19:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:48] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:19:48] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:19:48] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:48] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 0 ms to minimize.
[2023-03-12 07:19:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 07:19:48] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:19:48] [INFO ] Added : 13 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:19:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:48] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:49] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2023-03-12 07:19:49] [INFO ] Deduced a trap composed of 28 places in 42 ms of which 1 ms to minimize.
[2023-03-12 07:19:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-12 07:19:49] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 10 ms.
[2023-03-12 07:19:49] [INFO ] Added : 42 causal constraints over 10 iterations in 118 ms. Result :sat
Minimization took 26 ms.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:49] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:19:49] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:19:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-12 07:19:49] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:19:49] [INFO ] Added : 10 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:49] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:19:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 07:19:49] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:19:49] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:49] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:50] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2023-03-12 07:19:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 07:19:50] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:19:50] [INFO ] Added : 13 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:19:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:50] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:50] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:19:50] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:50] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:19:50] [INFO ] Added : 8 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 555, 15, 16, 690, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:19:52] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:19:52] [INFO ] Invariant cache hit.
[2023-03-12 07:19:52] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 07:19:52] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:19:52] [INFO ] Invariant cache hit.
[2023-03-12 07:19:52] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:19:52] [INFO ] Implicit Places using invariants and state equation in 137 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-12 07:19:52] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-12 07:19:52] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:19:52] [INFO ] Invariant cache hit.
[2023-03-12 07:19:52] [INFO ] Dead Transitions using invariants and state equation in 99 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:19:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000011 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 6) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 6) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 6) seen :583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 6) seen :56
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 6) seen :657
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 6) seen :39
[2023-03-12 07:19:56] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:19:56] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 07:19:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:19:56] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:19:56] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:19:56] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:56] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 07:19:57] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:19:57] [INFO ] Added : 13 causal constraints over 4 iterations in 57 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:19:57] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 0 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-12 07:19:57] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:19:57] [INFO ] Added : 42 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 07:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:19:57] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 07:19:57] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:19:57] [INFO ] Added : 10 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:57] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:19:57] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:57] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 0 ms to minimize.
[2023-03-12 07:19:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 07:19:57] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:19:58] [INFO ] Added : 11 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:19:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:19:58] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-12 07:19:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 07:19:58] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:19:58] [INFO ] Added : 13 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:19:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:19:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:19:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:19:58] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:19:58] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:19:58] [INFO ] Added : 8 causal constraints over 2 iterations in 37 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 555, 15, 20, 690, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 7 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:00] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:00] [INFO ] Invariant cache hit.
[2023-03-12 07:20:00] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 07:20:00] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:00] [INFO ] Invariant cache hit.
[2023-03-12 07:20:00] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:00] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2023-03-12 07:20:00] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-12 07:20:00] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:00] [INFO ] Invariant cache hit.
[2023-03-12 07:20:00] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 278 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 6) seen :47
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 6) seen :41
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 6) seen :806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 578 ms. (steps per millisecond=1730 ) properties (out of 6) seen :747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 6) seen :28
[2023-03-12 07:20:04] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:04] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:04] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:04] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:05] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:20:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 07:20:05] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 12 ms.
[2023-03-12 07:20:05] [INFO ] Added : 13 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:05] [INFO ] Deduced a trap composed of 22 places in 56 ms of which 1 ms to minimize.
[2023-03-12 07:20:05] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 0 ms to minimize.
[2023-03-12 07:20:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-12 07:20:05] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:05] [INFO ] Added : 42 causal constraints over 10 iterations in 108 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:05] [INFO ] Deduced a trap composed of 16 places in 54 ms of which 0 ms to minimize.
[2023-03-12 07:20:05] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 1 ms to minimize.
[2023-03-12 07:20:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-12 07:20:05] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:05] [INFO ] Added : 10 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:05] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:06] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 1 ms to minimize.
[2023-03-12 07:20:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 07:20:06] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:20:06] [INFO ] Added : 15 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:06] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
[2023-03-12 07:20:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 07:20:06] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:06] [INFO ] Added : 13 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:06] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:06] [INFO ] [Nat]Added 26 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:20:06] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:20:06] [INFO ] Added : 8 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 788, 15, 40, 715, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 6 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:08] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:08] [INFO ] Invariant cache hit.
[2023-03-12 07:20:08] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:20:08] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:08] [INFO ] Invariant cache hit.
[2023-03-12 07:20:08] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:08] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-12 07:20:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 07:20:08] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:08] [INFO ] Invariant cache hit.
[2023-03-12 07:20:09] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 6) seen :520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 568 ms. (steps per millisecond=1760 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 6) seen :810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 6) seen :37
[2023-03-12 07:20:13] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:13] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:13] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:13] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Nat]Added 26 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:20:13] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2023-03-12 07:20:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 07:20:13] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:13] [INFO ] Added : 13 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:20:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:13] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:13] [INFO ] [Nat]Added 26 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:20:13] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:20:13] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 0 ms to minimize.
[2023-03-12 07:20:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-12 07:20:13] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:20:14] [INFO ] Added : 42 causal constraints over 10 iterations in 110 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Added 26 Read/Feed constraints in 8 ms returned sat
[2023-03-12 07:20:14] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2023-03-12 07:20:14] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-12 07:20:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-12 07:20:14] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 10 ms.
[2023-03-12 07:20:14] [INFO ] Added : 10 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:14] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 1 ms to minimize.
[2023-03-12 07:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 07:20:14] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:20:14] [INFO ] Added : 15 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:14] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:20:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-12 07:20:14] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 6 ms.
[2023-03-12 07:20:14] [INFO ] Added : 13 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:14] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:15] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:15] [INFO ] Added : 8 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 788, 15, 40, 786, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:17] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:17] [INFO ] Invariant cache hit.
[2023-03-12 07:20:17] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 07:20:17] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:17] [INFO ] Invariant cache hit.
[2023-03-12 07:20:17] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:17] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-12 07:20:17] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 07:20:17] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:17] [INFO ] Invariant cache hit.
[2023-03-12 07:20:17] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 6) seen :66
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 506 ms. (steps per millisecond=1976 ) properties (out of 6) seen :867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 6) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 6) seen :677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 6) seen :26
[2023-03-12 07:20:21] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:20:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:21] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:21] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:21] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:21] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:20:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 07:20:21] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:21] [INFO ] Added : 13 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:22] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:20:22] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:20:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-12 07:20:22] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:20:22] [INFO ] Added : 42 causal constraints over 10 iterations in 110 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:22] [INFO ] Deduced a trap composed of 16 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:20:22] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:20:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2023-03-12 07:20:22] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:22] [INFO ] Added : 10 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:22] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2023-03-12 07:20:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 07:20:22] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:22] [INFO ] Added : 15 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 07:20:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:23] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2023-03-12 07:20:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 07:20:23] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:20:23] [INFO ] Added : 13 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 07:20:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:23] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:23] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:20:23] [INFO ] Added : 8 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[17, 834, 15, 40, 786, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:25] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:25] [INFO ] Invariant cache hit.
[2023-03-12 07:20:25] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 07:20:25] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:25] [INFO ] Invariant cache hit.
[2023-03-12 07:20:25] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:25] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-12 07:20:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:20:25] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:25] [INFO ] Invariant cache hit.
[2023-03-12 07:20:26] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 281 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 6) seen :45
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 6) seen :595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 6) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 6) seen :817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 6) seen :32
[2023-03-12 07:20:30] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:30] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:30] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:30] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:30] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:20:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 07:20:30] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:20:30] [INFO ] Added : 12 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:20:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:30] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:30] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2023-03-12 07:20:30] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:20:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 07:20:30] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 10 ms.
[2023-03-12 07:20:30] [INFO ] Added : 42 causal constraints over 10 iterations in 112 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:31] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:20:31] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2023-03-12 07:20:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 07:20:31] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:31] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:31] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:20:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 07:20:31] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:31] [INFO ] Added : 15 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:31] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2023-03-12 07:20:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 07:20:31] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 10 ms.
[2023-03-12 07:20:31] [INFO ] Added : 13 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:31] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:31] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 10 ms.
[2023-03-12 07:20:31] [INFO ] Added : 8 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[20, 834, 15, 40, 793, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:34] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:34] [INFO ] Invariant cache hit.
[2023-03-12 07:20:34] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 07:20:34] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:34] [INFO ] Invariant cache hit.
[2023-03-12 07:20:34] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:34] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-12 07:20:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:20:34] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:34] [INFO ] Invariant cache hit.
[2023-03-12 07:20:34] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 285 ms. Remains : 85/85 places, 211/211 transitions.
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 6) seen :40
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 6) seen :537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 6) seen :38
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 6) seen :677
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 6) seen :32
[2023-03-12 07:20:39] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:39] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:39] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:39] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:39] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 1 ms to minimize.
[2023-03-12 07:20:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 07:20:39] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:39] [INFO ] Added : 12 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:39] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-12 07:20:39] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:20:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-12 07:20:39] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:39] [INFO ] Added : 42 causal constraints over 10 iterations in 109 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:20:39] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:39] [INFO ] Deduced a trap composed of 16 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:20:40] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 07:20:40] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:20:40] [INFO ] Added : 10 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:20:40] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 07:20:40] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:40] [INFO ] Added : 15 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:40] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:20:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-12 07:20:40] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:40] [INFO ] Added : 13 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:40] [INFO ] [Nat]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:40] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:40] [INFO ] Added : 8 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, 16, -1, -1, -1] Max seen :[20, 834, 15, 40, 793, 21]
Support contains 6 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 3 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 85/85 places, 211/211 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Applied a total of 0 rules in 4 ms. Remains 85 /85 variables (removed 0) and now considering 211/211 (removed 0) transitions.
[2023-03-12 07:20:43] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:43] [INFO ] Invariant cache hit.
[2023-03-12 07:20:43] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 07:20:43] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:43] [INFO ] Invariant cache hit.
[2023-03-12 07:20:43] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:43] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-12 07:20:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:20:43] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
[2023-03-12 07:20:43] [INFO ] Invariant cache hit.
[2023-03-12 07:20:43] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 273 ms. Remains : 85/85 places, 211/211 transitions.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-00
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:43] [INFO ] Computed 3 place invariants in 5 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :17
[2023-03-12 07:20:43] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:20:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:43] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:43] [INFO ] [Real]Added 26 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:20:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:43] [INFO ] [Nat]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:43] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 0 ms to minimize.
[2023-03-12 07:20:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 07:20:43] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:20:43] [INFO ] Added : 13 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 79 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 79 transition count 201
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 77 transition count 197
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 77 transition count 197
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 76 transition count 191
Applied a total of 21 rules in 7 ms. Remains 76 /85 variables (removed 9) and now considering 191/211 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 76/85 places, 191/211 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:20:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 1) seen :14
[2023-03-12 07:20:45] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:20:45] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:45] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:20:45] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:45] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2023-03-12 07:20:45] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 1 ms to minimize.
[2023-03-12 07:20:45] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:20:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 140 ms
[2023-03-12 07:20:45] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-12 07:20:45] [INFO ] Added : 7 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:20:45] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:20:45] [INFO ] Invariant cache hit.
[2023-03-12 07:20:45] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:20:45] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:20:45] [INFO ] Invariant cache hit.
[2023-03-12 07:20:45] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:20:45] [INFO ] Implicit Places using invariants and state equation in 94 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-12 07:20:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:20:45] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:20:45] [INFO ] Invariant cache hit.
[2023-03-12 07:20:45] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-00 in 2271 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-02
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-12 07:20:45] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:20:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:20:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:45] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:20:45] [INFO ] [Real]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:45] [INFO ] [Nat]Added 26 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:20:45] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:20:45] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:20:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-12 07:20:45] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 6 ms.
[2023-03-12 07:20:46] [INFO ] Added : 39 causal constraints over 9 iterations in 95 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 76 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 76 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 75 transition count 194
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 75 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 75 transition count 192
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 74 transition count 190
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 74 transition count 190
Applied a total of 22 rules in 8 ms. Remains 74 /85 variables (removed 11) and now considering 190/211 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 74/85 places, 190/211 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:46] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :1167
[2023-03-12 07:20:47] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:47] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:20:47] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:47] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:47] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:47] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:47] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-12 07:20:47] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:20:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2023-03-12 07:20:47] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-12 07:20:47] [INFO ] Added : 22 causal constraints over 5 iterations in 43 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1167]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 4 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 07:20:49] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:49] [INFO ] Invariant cache hit.
[2023-03-12 07:20:49] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 07:20:49] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:49] [INFO ] Invariant cache hit.
[2023-03-12 07:20:49] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:49] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-12 07:20:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:20:49] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:49] [INFO ] Invariant cache hit.
[2023-03-12 07:20:50] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 1) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 1) seen :1179
[2023-03-12 07:20:51] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:51] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:51] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:51] [INFO ] [Real]Added 15 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:20:51] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:51] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:20:51] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 0 ms to minimize.
[2023-03-12 07:20:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-12 07:20:51] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 8 ms.
[2023-03-12 07:20:51] [INFO ] Added : 22 causal constraints over 5 iterations in 46 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1179]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 07:20:53] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:53] [INFO ] Invariant cache hit.
[2023-03-12 07:20:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 07:20:53] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:53] [INFO ] Invariant cache hit.
[2023-03-12 07:20:53] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:53] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-12 07:20:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:20:53] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:53] [INFO ] Invariant cache hit.
[2023-03-12 07:20:53] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 1) seen :1234
[2023-03-12 07:20:55] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:20:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:20:55] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:55] [INFO ] [Real]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:55] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:55] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 2 ms to minimize.
[2023-03-12 07:20:55] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 10 ms to minimize.
[2023-03-12 07:20:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 07:20:55] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 9 ms.
[2023-03-12 07:20:55] [INFO ] Added : 22 causal constraints over 5 iterations in 47 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1234]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 07:20:57] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:57] [INFO ] Invariant cache hit.
[2023-03-12 07:20:57] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:20:57] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:57] [INFO ] Invariant cache hit.
[2023-03-12 07:20:57] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:57] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-12 07:20:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:20:57] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:20:57] [INFO ] Invariant cache hit.
[2023-03-12 07:20:57] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 74/74 places, 190/190 transitions.
Normalized transition count is 114 out of 190 initially.
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:57] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 1) seen :1187
[2023-03-12 07:20:59] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
// Phase 1: matrix 114 rows 74 cols
[2023-03-12 07:20:59] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:20:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-12 07:20:59] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:20:59] [INFO ] [Real]Added 15 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:20:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:20:59] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:20:59] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:20:59] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 1 ms to minimize.
[2023-03-12 07:20:59] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 1 ms to minimize.
[2023-03-12 07:20:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-12 07:20:59] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 61 transitions) in 10 ms.
[2023-03-12 07:20:59] [INFO ] Added : 22 causal constraints over 5 iterations in 48 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1234]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 74/74 places, 190/190 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 190/190 transitions.
Applied a total of 0 rules in 2 ms. Remains 74 /74 variables (removed 0) and now considering 190/190 (removed 0) transitions.
[2023-03-12 07:21:01] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:21:01] [INFO ] Invariant cache hit.
[2023-03-12 07:21:01] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 07:21:01] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:21:01] [INFO ] Invariant cache hit.
[2023-03-12 07:21:01] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:21:01] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-12 07:21:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:21:01] [INFO ] Flow matrix only has 114 transitions (discarded 76 similar events)
[2023-03-12 07:21:01] [INFO ] Invariant cache hit.
[2023-03-12 07:21:01] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 74/74 places, 190/190 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-02 in 15773 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-03
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) 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 :4
[2023-03-12 07:21:01] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:01] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:21:01] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:21:01] [INFO ] [Real]Added 26 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:21:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:21:01] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:01] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:21:01] [INFO ] Added : 8 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [16] Max seen :[4]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 76 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 76 transition count 196
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 74 transition count 192
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 74 transition count 192
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 24 place count 74 transition count 188
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 25 place count 73 transition count 186
Iterating global reduction 2 with 1 rules applied. Total rules applied 26 place count 73 transition count 186
Applied a total of 26 rules in 6 ms. Remains 73 /85 variables (removed 12) and now considering 186/211 (removed 25) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 73/85 places, 186/211 transitions.
Normalized transition count is 112 out of 186 initially.
// Phase 1: matrix 112 rows 73 cols
[2023-03-12 07:21:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 1) seen :3
[2023-03-12 07:21:03] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
// Phase 1: matrix 112 rows 73 cols
[2023-03-12 07:21:03] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:21:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 07:21:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:21:03] [INFO ] [Real]Added 15 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Nat]Added 15 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 1 ms to minimize.
[2023-03-12 07:21:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-12 07:21:03] [INFO ] Computed and/alt/rep : 60/163/51 causal constraints (skipped 59 transitions) in 6 ms.
[2023-03-12 07:21:03] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [16] Max seen :[12]
Support contains 1 out of 73 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 4 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 73/73 places, 186/186 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 73/73 places, 186/186 transitions.
Applied a total of 0 rules in 6 ms. Remains 73 /73 variables (removed 0) and now considering 186/186 (removed 0) transitions.
[2023-03-12 07:21:03] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 07:21:03] [INFO ] Invariant cache hit.
[2023-03-12 07:21:03] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-12 07:21:03] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 07:21:03] [INFO ] Invariant cache hit.
[2023-03-12 07:21:03] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-12 07:21:03] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-12 07:21:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:03] [INFO ] Flow matrix only has 112 transitions (discarded 74 similar events)
[2023-03-12 07:21:03] [INFO ] Invariant cache hit.
[2023-03-12 07:21:03] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 73/73 places, 186/186 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-03 in 2046 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-10
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:03] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :10
[2023-03-12 07:21:03] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:21:03] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:21:03] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:03] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:03] [INFO ] [Nat]Added 26 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 1 ms to minimize.
[2023-03-12 07:21:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 147 ms
[2023-03-12 07:21:03] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 9 ms.
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:21:03] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 0 ms to minimize.
[2023-03-12 07:21:04] [INFO ] Deduced a trap composed of 14 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:21:04] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 157 ms
[2023-03-12 07:21:04] [INFO ] Added : 10 causal constraints over 4 iterations in 204 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 79 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 79 transition count 201
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 77 transition count 197
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 77 transition count 197
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 76 transition count 191
Applied a total of 21 rules in 6 ms. Remains 76 /85 variables (removed 9) and now considering 191/211 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 76/85 places, 191/211 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :4
[2023-03-12 07:21:05] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:05] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 07:21:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:21:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:05] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:21:05] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:21:05] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:21:05] [INFO ] Deduced a trap composed of 16 places in 42 ms of which 0 ms to minimize.
[2023-03-12 07:21:05] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2023-03-12 07:21:05] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 144 ms
[2023-03-12 07:21:05] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 07:21:05] [INFO ] Added : 5 causal constraints over 2 iterations in 24 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:21:05] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:05] [INFO ] Invariant cache hit.
[2023-03-12 07:21:05] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 07:21:05] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:05] [INFO ] Invariant cache hit.
[2023-03-12 07:21:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:06] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-12 07:21:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:06] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:06] [INFO ] Invariant cache hit.
[2023-03-12 07:21:06] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 1) seen :3
[2023-03-12 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:07] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:21:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:21:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:07] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:21:07] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:21:07] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:21:07] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2023-03-12 07:21:07] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 1 ms to minimize.
[2023-03-12 07:21:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 143 ms
[2023-03-12 07:21:07] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 8 ms.
[2023-03-12 07:21:07] [INFO ] Added : 6 causal constraints over 2 iterations in 29 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:07] [INFO ] Invariant cache hit.
[2023-03-12 07:21:07] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:07] [INFO ] Invariant cache hit.
[2023-03-12 07:21:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:07] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-12 07:21:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:07] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:07] [INFO ] Invariant cache hit.
[2023-03-12 07:21:08] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 1) seen :8
[2023-03-12 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:21:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:09] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 07:21:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:09] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:09] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:21:09] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:21:09] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:21:09] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 1 ms to minimize.
[2023-03-12 07:21:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 142 ms
[2023-03-12 07:21:09] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 07:21:09] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[17]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 5 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:09] [INFO ] Invariant cache hit.
[2023-03-12 07:21:09] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-12 07:21:09] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:09] [INFO ] Invariant cache hit.
[2023-03-12 07:21:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:10] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 179 ms to find 0 implicit places.
[2023-03-12 07:21:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:21:10] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:10] [INFO ] Invariant cache hit.
[2023-03-12 07:21:10] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 276 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-10 in 6591 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-13
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10009 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1112 ) properties (out of 1) seen :9
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 :5
[2023-03-12 07:21:10] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:10] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:21:10] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:21:10] [INFO ] [Real]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:10] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:10] [INFO ] [Nat]Added 26 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:21:10] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:21:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 07:21:10] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 7 ms.
[2023-03-12 07:21:10] [INFO ] Added : 30 causal constraints over 8 iterations in 82 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 76 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.0 ms
Discarding 9 places :
Also discarding 0 output transitions
Drop transitions removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 76 transition count 196
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 17 place count 75 transition count 194
Iterating global reduction 1 with 1 rules applied. Total rules applied 18 place count 75 transition count 194
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 20 place count 75 transition count 192
Applied a total of 20 rules in 5 ms. Remains 75 /85 variables (removed 10) and now considering 192/211 (removed 19) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 75/85 places, 192/211 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:21:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 1) seen :1056
[2023-03-12 07:21:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:21:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:21:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:21:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:21:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:21:11] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:21:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:21:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:21:12] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:21:12] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-12 07:21:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-12 07:21:12] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-12 07:21:12] [INFO ] Added : 8 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1056]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 07:21:13] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:13] [INFO ] Invariant cache hit.
[2023-03-12 07:21:13] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 07:21:13] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:13] [INFO ] Invariant cache hit.
[2023-03-12 07:21:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:21:13] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 167 ms to find 0 implicit places.
[2023-03-12 07:21:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:13] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:13] [INFO ] Invariant cache hit.
[2023-03-12 07:21:13] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:21:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 1) seen :722
[2023-03-12 07:21:14] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:21:14] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:21:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:14] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:21:14] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:21:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 07:21:14] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:21:14] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2023-03-12 07:21:15] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:21:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-12 07:21:15] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 07:21:15] [INFO ] Added : 8 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1056]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 07:21:16] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:16] [INFO ] Invariant cache hit.
[2023-03-12 07:21:16] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:21:16] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:16] [INFO ] Invariant cache hit.
[2023-03-12 07:21:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:21:16] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-12 07:21:16] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:16] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:21:16] [INFO ] Invariant cache hit.
[2023-03-12 07:21:16] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-13 in 6148 ms.
Starting property specific reduction for FunctionPointer-PT-b016-UpperBounds-14
Normalized transition count is 134 out of 211 initially.
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :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 :14
[2023-03-12 07:21:16] [INFO ] Flow matrix only has 134 transitions (discarded 77 similar events)
// Phase 1: matrix 134 rows 85 cols
[2023-03-12 07:21:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:21:16] [INFO ] State equation strengthened by 26 read => feed constraints.
[2023-03-12 07:21:16] [INFO ] [Nat]Added 26 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 14 places in 42 ms of which 1 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 155 ms
[2023-03-12 07:21:16] [INFO ] Computed and/alt/rep : 63/298/55 causal constraints (skipped 77 transitions) in 8 ms.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 0 ms to minimize.
[2023-03-12 07:21:16] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 210 ms
[2023-03-12 07:21:16] [INFO ] Added : 11 causal constraints over 4 iterations in 260 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 211/211 transitions.
Graph (complete) has 363 edges and 85 vertex of which 79 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 79 transition count 201
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 13 place count 77 transition count 197
Iterating global reduction 1 with 2 rules applied. Total rules applied 15 place count 77 transition count 197
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 19 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 20 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 21 place count 76 transition count 191
Applied a total of 21 rules in 16 ms. Remains 76 /85 variables (removed 9) and now considering 191/211 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 76/85 places, 191/211 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:16] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 1) seen :13
[2023-03-12 07:21:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:18] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:21:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:18] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:18] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:21:18] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 1 ms to minimize.
[2023-03-12 07:21:18] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:21:18] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 144 ms
[2023-03-12 07:21:18] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-12 07:21:18] [INFO ] Added : 5 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:21:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:18] [INFO ] Invariant cache hit.
[2023-03-12 07:21:18] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-12 07:21:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:18] [INFO ] Invariant cache hit.
[2023-03-12 07:21:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:18] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-12 07:21:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:18] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:18] [INFO ] Invariant cache hit.
[2023-03-12 07:21:18] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 246 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 1) seen :9
[2023-03-12 07:21:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:21:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:21:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:21:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:20] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:21:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:21:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:21:20] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:21:20] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 0 ms to minimize.
[2023-03-12 07:21:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 07:21:20] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 8 ms.
[2023-03-12 07:21:20] [INFO ] Added : 11 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[16]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:21:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:20] [INFO ] Invariant cache hit.
[2023-03-12 07:21:20] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 07:21:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:20] [INFO ] Invariant cache hit.
[2023-03-12 07:21:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:21:20] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-12 07:21:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:21:20] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:21:20] [INFO ] Invariant cache hit.
[2023-03-12 07:21:20] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b016-UpperBounds-14 in 4482 ms.
[2023-03-12 07:21:20] [INFO ] Flatten gal took : 42 ms
[2023-03-12 07:21:20] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 07:21:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 85 places, 211 transitions and 864 arcs took 3 ms.
Total runtime 101458 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: FuncPointer_2
(NrP: 85 NrTr: 211 NrArc: 864)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.001sec

net check time: 0m 0.000sec

init dd package: 0m 2.774sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8695516 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101896 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

7660 18276 24242 29705 37066 55787 56183

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-b016"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is FunctionPointer-PT-b016, 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 r170-tall-167838857600685"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b016.tgz
mv FunctionPointer-PT-b016 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 ;