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.r171-tall-167838858900677.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 smartxred
Input is FunctionPointer-PT-b008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858900677
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K 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 2.4K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 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-b008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679494780943

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b008
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 14:19:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 14:19:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 14:19:42] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2023-03-22 14:19:42] [INFO ] Transformed 306 places.
[2023-03-22 14:19:42] [INFO ] Transformed 840 transitions.
[2023-03-22 14:19:42] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 165 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-22 14:19:42] [INFO ] Computed 4 place invariants in 29 ms
Incomplete random walk after 10000 steps, including 14 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 10) seen :51
FORMULA FunctionPointer-PT-b008-UpperBounds-13 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-04 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :10
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 6) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 6) seen :7
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :8
[2023-03-22 14:19:42] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-22 14:19:42] [INFO ] Computed 4 place invariants in 14 ms
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-22 14:19:43] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-22 14:19:43] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-22 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-22 14:19:43] [INFO ] Deduced a trap composed of 31 places in 117 ms of which 2 ms to minimize.
[2023-03-22 14:19:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 153 ms
[2023-03-22 14:19:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 58 ms.
[2023-03-22 14:19:43] [INFO ] Added : 2 causal constraints over 1 iterations in 122 ms. Result :sat
Minimization took 22 ms.
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:43] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-22 14:19:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:43] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 14:19:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 14:19:44] [INFO ] Deduced a trap composed of 21 places in 97 ms of which 1 ms to minimize.
[2023-03-22 14:19:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-03-22 14:19:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 48 ms.
[2023-03-22 14:19:44] [INFO ] Added : 1 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-22 14:19:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 52 ms.
[2023-03-22 14:19:44] [INFO ] Added : 1 causal constraints over 1 iterations in 108 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:44] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:19:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:44] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-22 14:19:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-22 14:19:44] [INFO ] Deduced a trap composed of 24 places in 98 ms of which 0 ms to minimize.
[2023-03-22 14:19:45] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2023-03-22 14:19:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-03-22 14:19:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2023-03-22 14:19:45] [INFO ] Added : 1 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:19:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 40 ms.
[2023-03-22 14:19:45] [INFO ] Added : 1 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:45] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-22 14:19:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:45] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 14:19:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-22 14:19:45] [INFO ] Deduced a trap composed of 31 places in 95 ms of which 1 ms to minimize.
[2023-03-22 14:19:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2023-03-22 14:19:46] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-22 14:19:46] [INFO ] Added : 2 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 4, 4, 5, 2, 9]
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 194 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.3 ms
Discarding 28 places :
Also discarding 0 output transitions
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 194 transition count 610
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 66 place count 167 transition count 450
Iterating global reduction 1 with 27 rules applied. Total rules applied 93 place count 167 transition count 450
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 119 place count 167 transition count 424
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 135 place count 151 transition count 392
Iterating global reduction 2 with 16 rules applied. Total rules applied 151 place count 151 transition count 392
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 155 place count 151 transition count 388
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 162 place count 144 transition count 374
Iterating global reduction 3 with 7 rules applied. Total rules applied 169 place count 144 transition count 374
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 175 place count 138 transition count 350
Iterating global reduction 3 with 6 rules applied. Total rules applied 181 place count 138 transition count 350
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 187 place count 132 transition count 338
Iterating global reduction 3 with 6 rules applied. Total rules applied 193 place count 132 transition count 338
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 126 transition count 314
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 126 transition count 314
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 210 place count 121 transition count 294
Iterating global reduction 3 with 5 rules applied. Total rules applied 215 place count 121 transition count 294
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 116 transition count 284
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 116 transition count 284
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 230 place count 111 transition count 274
Iterating global reduction 3 with 5 rules applied. Total rules applied 235 place count 111 transition count 274
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 240 place count 106 transition count 264
Iterating global reduction 3 with 5 rules applied. Total rules applied 245 place count 106 transition count 264
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 250 place count 101 transition count 254
Iterating global reduction 3 with 5 rules applied. Total rules applied 255 place count 101 transition count 254
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 259 place count 97 transition count 246
Iterating global reduction 3 with 4 rules applied. Total rules applied 263 place count 97 transition count 246
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 269 place count 97 transition count 240
Applied a total of 269 rules in 112 ms. Remains 97 /222 variables (removed 125) and now considering 240/648 (removed 408) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 97/222 places, 240/648 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:19:46] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1166 ms. (steps per millisecond=857 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 6) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 6) seen :603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 6) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 6) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 6) seen :327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 6) seen :24
[2023-03-22 14:19:50] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:19:50] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-22 14:19:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:19:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:19:50] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:19:50] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 1 ms to minimize.
[2023-03-22 14:19:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-22 14:19:50] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:19:50] [INFO ] Added : 12 causal constraints over 4 iterations in 71 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 14:19:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:19:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:19:50] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 1 ms to minimize.
[2023-03-22 14:19:50] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-22 14:19:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-22 14:19:50] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-22 14:19:51] [INFO ] Added : 18 causal constraints over 7 iterations in 182 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 1 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 150 ms
[2023-03-22 14:19:51] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 12 ms.
[2023-03-22 14:19:51] [INFO ] Added : 14 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:19:51] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 161 ms
[2023-03-22 14:19:51] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:19:51] [INFO ] Added : 16 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:19:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:19:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:52] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:19:52] [INFO ] Added : 21 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:19:52] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:19:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:19:52] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2023-03-22 14:19:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 14:19:52] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-22 14:19:52] [INFO ] Added : 13 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 592, 165, 180, 311, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 26 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:19:53] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:19:53] [INFO ] Invariant cache hit.
[2023-03-22 14:19:54] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-22 14:19:54] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:19:54] [INFO ] Invariant cache hit.
[2023-03-22 14:19:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:19:54] [INFO ] Implicit Places using invariants and state equation in 143 ms returned []
Implicit Place search using SMT with State Equation took 221 ms to find 0 implicit places.
[2023-03-22 14:19:54] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-22 14:19:54] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:19:54] [INFO ] Invariant cache hit.
[2023-03-22 14:19:54] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 343 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:19:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 6) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 487 ms. (steps per millisecond=2053 ) properties (out of 6) seen :363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 6) seen :220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 6) seen :232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 6) seen :521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 6) seen :28
[2023-03-22 14:19:58] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:19:58] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-22 14:19:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:19:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:19:58] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:19:58] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 0 ms to minimize.
[2023-03-22 14:19:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 14:19:58] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-22 14:19:58] [INFO ] Added : 12 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:19:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:58] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:19:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:58] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2023-03-22 14:19:58] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-22 14:19:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-22 14:19:58] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2023-03-22 14:19:59] [INFO ] Added : 18 causal constraints over 7 iterations in 178 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:19:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 1 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 153 ms
[2023-03-22 14:19:59] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:19:59] [INFO ] Added : 14 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:19:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-22 14:19:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 166 ms
[2023-03-22 14:19:59] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:19:59] [INFO ] Added : 16 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:19:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:19:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:19:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:19:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:00] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:00] [INFO ] Added : 21 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:00] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:00] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-22 14:20:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:00] [INFO ] Deduced a trap composed of 32 places in 44 ms of which 0 ms to minimize.
[2023-03-22 14:20:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-22 14:20:00] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:00] [INFO ] Added : 13 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 592, 204, 216, 503, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 7 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:02] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:02] [INFO ] Invariant cache hit.
[2023-03-22 14:20:02] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-22 14:20:02] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:02] [INFO ] Invariant cache hit.
[2023-03-22 14:20:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:02] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-22 14:20:02] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-22 14:20:02] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:02] [INFO ] Invariant cache hit.
[2023-03-22 14:20:02] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 333 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1136 ms. (steps per millisecond=880 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 6) seen :259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 6) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 6) seen :424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 6) seen :476
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 6) seen :23
[2023-03-22 14:20:06] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:06] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:20:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:06] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-22 14:20:07] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:07] [INFO ] Added : 12 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-22 14:20:07] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 1 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-22 14:20:07] [INFO ] Added : 18 causal constraints over 7 iterations in 174 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:20:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2023-03-22 14:20:07] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:07] [INFO ] Added : 14 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:08] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-22 14:20:08] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:20:08] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 1 ms to minimize.
[2023-03-22 14:20:08] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2023-03-22 14:20:08] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:08] [INFO ] Added : 16 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 14:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:08] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:08] [INFO ] Added : 21 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:08] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:08] [INFO ] Deduced a trap composed of 32 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-22 14:20:08] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:08] [INFO ] Added : 13 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 592, 204, 409, 503, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 26 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:10] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:10] [INFO ] Invariant cache hit.
[2023-03-22 14:20:11] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 14:20:11] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:11] [INFO ] Invariant cache hit.
[2023-03-22 14:20:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:11] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-22 14:20:11] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 14:20:11] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:11] [INFO ] Invariant cache hit.
[2023-03-22 14:20:11] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 6) seen :35
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 6) seen :352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 6) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 495 ms. (steps per millisecond=2020 ) properties (out of 6) seen :433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 6) seen :570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 6) seen :31
[2023-03-22 14:20:15] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:15] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:20:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 14:20:15] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:15] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:15] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 0 ms to minimize.
[2023-03-22 14:20:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-22 14:20:15] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:15] [INFO ] Added : 12 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:15] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:20:15] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-22 14:20:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-22 14:20:15] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-22 14:20:16] [INFO ] Added : 18 causal constraints over 7 iterations in 193 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 186 ms
[2023-03-22 14:20:16] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:16] [INFO ] Added : 14 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 1 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 162 ms
[2023-03-22 14:20:16] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:16] [INFO ] Added : 16 causal constraints over 5 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:20:16] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:17] [INFO ] Added : 21 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:17] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:17] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2023-03-22 14:20:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-22 14:20:17] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-22 14:20:17] [INFO ] Added : 13 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[11, 592, 204, 415, 555, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 7 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:19] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:19] [INFO ] Invariant cache hit.
[2023-03-22 14:20:19] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 14:20:19] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:19] [INFO ] Invariant cache hit.
[2023-03-22 14:20:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:19] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-22 14:20:19] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 14:20:19] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:19] [INFO ] Invariant cache hit.
[2023-03-22 14:20:19] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1036 ms. (steps per millisecond=965 ) properties (out of 6) seen :46
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 6) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 6) seen :433
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 :211
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 6) seen :275
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 6) seen :273
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 6) seen :25
[2023-03-22 14:20:23] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:20:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:23] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:23] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-22 14:20:24] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:24] [INFO ] Added : 12 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 0 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 114 ms
[2023-03-22 14:20:24] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 4 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 1 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-22 14:20:24] [INFO ] Added : 18 causal constraints over 7 iterations in 195 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 14:20:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:20:24] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-22 14:20:24] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 160 ms
[2023-03-22 14:20:24] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:24] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:25] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:20:25] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2023-03-22 14:20:25] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 0 ms to minimize.
[2023-03-22 14:20:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 165 ms
[2023-03-22 14:20:25] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-22 14:20:25] [INFO ] Added : 16 causal constraints over 5 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:25] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:25] [INFO ] Added : 21 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:25] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 0 ms to minimize.
[2023-03-22 14:20:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-22 14:20:25] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:25] [INFO ] Added : 13 causal constraints over 4 iterations in 46 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 592, 204, 415, 555, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:27] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:27] [INFO ] Invariant cache hit.
[2023-03-22 14:20:27] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-22 14:20:27] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:27] [INFO ] Invariant cache hit.
[2023-03-22 14:20:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:28] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-22 14:20:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:20:28] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:28] [INFO ] Invariant cache hit.
[2023-03-22 14:20:28] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 293 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1062 ms. (steps per millisecond=941 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 6) seen :342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 6) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 6) seen :660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 6) seen :230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 6) seen :23
[2023-03-22 14:20:32] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:32] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:32] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2023-03-22 14:20:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-22 14:20:32] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:32] [INFO ] Added : 12 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:32] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-22 14:20:32] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2023-03-22 14:20:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-22 14:20:32] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:32] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2023-03-22 14:20:32] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2023-03-22 14:20:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-22 14:20:32] [INFO ] Added : 18 causal constraints over 7 iterations in 185 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2023-03-22 14:20:33] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-22 14:20:33] [INFO ] Added : 14 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 1 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 135 ms
[2023-03-22 14:20:33] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:33] [INFO ] Added : 16 causal constraints over 5 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:33] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:33] [INFO ] Added : 21 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:33] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 1 ms to minimize.
[2023-03-22 14:20:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-22 14:20:33] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:33] [INFO ] Added : 13 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 592, 204, 644, 555, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:36] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:36] [INFO ] Invariant cache hit.
[2023-03-22 14:20:36] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-22 14:20:36] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:36] [INFO ] Invariant cache hit.
[2023-03-22 14:20:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:36] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 181 ms to find 0 implicit places.
[2023-03-22 14:20:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 14:20:36] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:36] [INFO ] Invariant cache hit.
[2023-03-22 14:20:36] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 6) seen :19
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 500 ms. (steps per millisecond=2000 ) properties (out of 6) seen :441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 6) seen :143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 6) seen :804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 6) seen :560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 6) seen :23
[2023-03-22 14:20:40] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:40] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:40] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:40] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:20:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
[2023-03-22 14:20:40] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:40] [INFO ] Added : 12 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:40] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-22 14:20:41] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 106 ms
[2023-03-22 14:20:41] [INFO ] Added : 18 causal constraints over 7 iterations in 202 ms. Result :sat
Minimization took 15 ms.
[2023-03-22 14:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 145 ms
[2023-03-22 14:20:41] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:41] [INFO ] Added : 14 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2023-03-22 14:20:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2023-03-22 14:20:41] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:42] [INFO ] Added : 16 causal constraints over 5 iterations in 52 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:42] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:42] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:42] [INFO ] Added : 21 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:20:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:42] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 1 ms to minimize.
[2023-03-22 14:20:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-22 14:20:42] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:42] [INFO ] Added : 13 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 592, 204, 780, 555, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 12 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:44] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:44] [INFO ] Invariant cache hit.
[2023-03-22 14:20:45] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-22 14:20:45] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:45] [INFO ] Invariant cache hit.
[2023-03-22 14:20:45] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:45] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-22 14:20:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:20:45] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:45] [INFO ] Invariant cache hit.
[2023-03-22 14:20:45] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:45] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1108 ms. (steps per millisecond=902 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 6) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 6) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 6) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 6) seen :443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 6) seen :319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 6) seen :27
[2023-03-22 14:20:49] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:20:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:20:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:49] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:49] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 0 ms to minimize.
[2023-03-22 14:20:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-22 14:20:49] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:49] [INFO ] Added : 12 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 14:20:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:49] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 1 ms to minimize.
[2023-03-22 14:20:49] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 0 ms to minimize.
[2023-03-22 14:20:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-22 14:20:49] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 1 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 105 ms
[2023-03-22 14:20:50] [INFO ] Added : 18 causal constraints over 7 iterations in 189 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 145 ms
[2023-03-22 14:20:50] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:50] [INFO ] Added : 14 causal constraints over 5 iterations in 57 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:20:50] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 139 ms
[2023-03-22 14:20:50] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:50] [INFO ] Added : 16 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:20:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:20:50] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-22 14:20:50] [INFO ] Added : 21 causal constraints over 5 iterations in 60 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 14:20:51] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:20:51] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:20:51] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 1 ms to minimize.
[2023-03-22 14:20:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-22 14:20:51] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:51] [INFO ] Added : 13 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[12, 592, 204, 780, 555, 9]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-22 14:20:53] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:53] [INFO ] Invariant cache hit.
[2023-03-22 14:20:53] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-22 14:20:53] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:53] [INFO ] Invariant cache hit.
[2023-03-22 14:20:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:54] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 190 ms to find 0 implicit places.
[2023-03-22 14:20:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 14:20:54] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-22 14:20:54] [INFO ] Invariant cache hit.
[2023-03-22 14:20:54] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 97/97 places, 240/240 transitions.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-05
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:54] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 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 :0
[2023-03-22 14:20:54] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:20:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:20:54] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:54] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2023-03-22 14:20:54] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:20:54] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 1 ms to minimize.
[2023-03-22 14:20:54] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 0 ms to minimize.
[2023-03-22 14:20:54] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 198 ms
[2023-03-22 14:20:54] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:20:54] [INFO ] Added : 4 causal constraints over 2 iterations in 30 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 94 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 90 transition count 225
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 90 transition count 225
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 90 transition count 221
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 87 transition count 215
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 85 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 83 transition count 205
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 81 transition count 201
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 79 transition count 197
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 191
Applied a total of 46 rules in 17 ms. Remains 76 /97 variables (removed 21) and now considering 191/240 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 76/97 places, 191/240 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 14:20:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 1) seen :3
[2023-03-22 14:20:55] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 14:20:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:20:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:20:55] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:20:55] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:20:56] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:20:56] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:20:56] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 1 ms to minimize.
[2023-03-22 14:20:56] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:20:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 119 ms
[2023-03-22 14:20:56] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:20:56] [INFO ] Added : 11 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[9]
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 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-22 14:20:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:20:56] [INFO ] Invariant cache hit.
[2023-03-22 14:20:56] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-22 14:20:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:20:56] [INFO ] Invariant cache hit.
[2023-03-22 14:20:56] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:20:56] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-03-22 14:20:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:20:56] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:20:56] [INFO ] Invariant cache hit.
[2023-03-22 14:20:56] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 202 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-05 in 2230 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-06
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:56] [INFO ] Computed 3 place invariants in 0 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 :8
[2023-03-22 14:20:56] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:20:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:20:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:56] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:20:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:20:56] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:20:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:20:56] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 1 ms to minimize.
[2023-03-22 14:20:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-22 14:20:56] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:20:56] [INFO ] Added : 7 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 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 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 220
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 85 transition count 214
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 31 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 81 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 79 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 79 transition count 200
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 77 transition count 196
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 75 transition count 192
Applied a total of 45 rules in 19 ms. Remains 75 /97 variables (removed 22) and now considering 192/240 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 75/97 places, 192/240 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:20:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 1) seen :702
[2023-03-22 14:20:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:20:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:20:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:20:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:20:58] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:20:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:20:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-22 14:20:58] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:20:58] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:20:58] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:20:58] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:20:58] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:20:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:20:58] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 196 ms
[2023-03-22 14:20:58] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:20:58] [INFO ] Added : 8 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[702]
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 4 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-22 14:20:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:20:58] [INFO ] Invariant cache hit.
[2023-03-22 14:20:58] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-22 14:20:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:20:58] [INFO ] Invariant cache hit.
[2023-03-22 14:20:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:20:59] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 180 ms to find 0 implicit places.
[2023-03-22 14:20:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:20:59] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:20:59] [INFO ] Invariant cache hit.
[2023-03-22 14:20:59] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:20:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 1) seen :841
[2023-03-22 14:21:00] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:00] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:21:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 14:21:00] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:00] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:21:00] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:21:00] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:00] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 1 ms to minimize.
[2023-03-22 14:21:00] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 1 ms to minimize.
[2023-03-22 14:21:00] [INFO ] Deduced a trap composed of 14 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:21:00] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2023-03-22 14:21:00] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 187 ms
[2023-03-22 14:21:00] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:21:00] [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 :[841]
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 7 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 7 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 7 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-22 14:21:01] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:01] [INFO ] Invariant cache hit.
[2023-03-22 14:21:01] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 14:21:01] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:01] [INFO ] Invariant cache hit.
[2023-03-22 14:21:01] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:01] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-22 14:21:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:01] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:01] [INFO ] Invariant cache hit.
[2023-03-22 14:21:01] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 440 ms. (steps per millisecond=2272 ) properties (out of 1) seen :758
[2023-03-22 14:21:03] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 14:21:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:21:03] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:03] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:21:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:03] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-22 14:21:03] [INFO ] [Nat]Added 17 Read/Feed constraints in 1 ms returned sat
[2023-03-22 14:21:03] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2023-03-22 14:21:03] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:21:03] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 0 ms to minimize.
[2023-03-22 14:21:03] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:03] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 0 ms to minimize.
[2023-03-22 14:21:03] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 192 ms
[2023-03-22 14:21:03] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:21:03] [INFO ] Added : 8 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[841]
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.
[2023-03-22 14:21:03] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:03] [INFO ] Invariant cache hit.
[2023-03-22 14:21:03] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-22 14:21:03] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:03] [INFO ] Invariant cache hit.
[2023-03-22 14:21:04] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:04] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
[2023-03-22 14:21:04] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:04] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:04] [INFO ] Invariant cache hit.
[2023-03-22 14:21:04] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-06 in 7754 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-09
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:04] [INFO ] Computed 3 place invariants in 0 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-22 14:21:04] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:04] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 14:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 14:21:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:21:04] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:21:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:04] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:21:04] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-22 14:21:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-22 14:21:04] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:21:04] [INFO ] Added : 21 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 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 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 85 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 82 transition count 208
Applied a total of 33 rules in 11 ms. Remains 82 /97 variables (removed 15) and now considering 208/240 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 82/97 places, 208/240 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-22 14:21:04] [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 1000000 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 1) seen :232
[2023-03-22 14:21:05] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-22 14:21:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:21:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 14:21:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:05] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:21:05] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:21:05] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 1 ms to minimize.
[2023-03-22 14:21:06] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2023-03-22 14:21:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-22 14:21:06] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2023-03-22 14:21:06] [INFO ] Added : 25 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[232]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-22 14:21:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:06] [INFO ] Invariant cache hit.
[2023-03-22 14:21:06] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 14:21:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:06] [INFO ] Invariant cache hit.
[2023-03-22 14:21:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:06] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
[2023-03-22 14:21:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:06] [INFO ] Invariant cache hit.
[2023-03-22 14:21:06] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-22 14:21:06] [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 :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 1) seen :178
[2023-03-22 14:21:08] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-22 14:21:08] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 14:21:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:21:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:08] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:21:08] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:08] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2023-03-22 14:21:08] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-03-22 14:21:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-22 14:21:08] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2023-03-22 14:21:08] [INFO ] Added : 25 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[232]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-22 14:21:08] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:08] [INFO ] Invariant cache hit.
[2023-03-22 14:21:08] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-22 14:21:08] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:08] [INFO ] Invariant cache hit.
[2023-03-22 14:21:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:08] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
[2023-03-22 14:21:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:08] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-22 14:21:08] [INFO ] Invariant cache hit.
[2023-03-22 14:21:08] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-09 in 4795 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-10
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :2
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 :8
[2023-03-22 14:21:08] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:08] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 14:21:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:21:09] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:21:09] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-22 14:21:09] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:09] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:21:09] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 1 ms to minimize.
[2023-03-22 14:21:09] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 1 ms to minimize.
[2023-03-22 14:21:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 139 ms
[2023-03-22 14:21:09] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:21:09] [INFO ] Deduced a trap composed of 27 places in 51 ms of which 0 ms to minimize.
[2023-03-22 14:21:09] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 0 ms to minimize.
[2023-03-22 14:21:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-22 14:21:09] [INFO ] Added : 11 causal constraints over 4 iterations in 159 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 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 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 86 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 78 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 77 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 75 transition count 192
Applied a total of 45 rules in 14 ms. Remains 75 /97 variables (removed 22) and now considering 192/240 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 75/97 places, 192/240 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 865 ms. (steps per millisecond=1156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 1) seen :839
[2023-03-22 14:21:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:21:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:10] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:10] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:21:10] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-22 14:21:10] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:21:10] [INFO ] Added : 7 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[839]
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 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.
[2023-03-22 14:21:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:11] [INFO ] Invariant cache hit.
[2023-03-22 14:21:11] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 14:21:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:11] [INFO ] Invariant cache hit.
[2023-03-22 14:21:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:11] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-22 14:21:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 14:21:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:11] [INFO ] Invariant cache hit.
[2023-03-22 14:21:11] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 1) seen :1328
[2023-03-22 14:21:13] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:13] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:13] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:13] [INFO ] [Real]Added 17 Read/Feed constraints in 7 ms returned sat
[2023-03-22 14:21:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:13] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-22 14:21:13] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-22 14:21:13] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-22 14:21:13] [INFO ] Added : 7 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1328]
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.
[2023-03-22 14:21:14] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:14] [INFO ] Invariant cache hit.
[2023-03-22 14:21:14] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-22 14:21:14] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:14] [INFO ] Invariant cache hit.
[2023-03-22 14:21:14] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:14] [INFO ] Implicit Places using invariants and state equation in 95 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-22 14:21:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:14] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:14] [INFO ] Invariant cache hit.
[2023-03-22 14:21:14] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 1) seen :634
[2023-03-22 14:21:15] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-22 14:21:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:15] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:15] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:16] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:16] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:16] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2023-03-22 14:21:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-22 14:21:16] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-22 14:21:16] [INFO ] Added : 7 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1328]
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.
[2023-03-22 14:21:17] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:17] [INFO ] Invariant cache hit.
[2023-03-22 14:21:17] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-22 14:21:17] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:17] [INFO ] Invariant cache hit.
[2023-03-22 14:21:17] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-22 14:21:17] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-22 14:21:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 14:21:17] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-22 14:21:17] [INFO ] Invariant cache hit.
[2023-03-22 14:21:17] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-10 in 8378 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-11
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:17] [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 :5
[2023-03-22 14:21:17] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:17] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 14:21:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:21:17] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:21:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:17] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-22 14:21:17] [INFO ] Added : 17 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 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 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 85 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 85 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 84 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 84 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 83 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 83 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 82 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 82 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 81 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 81 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 80 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 79 transition count 198
Applied a total of 39 rules in 13 ms. Remains 79 /97 variables (removed 18) and now considering 198/240 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 79/97 places, 198/240 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 14:21:17] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 1) seen :675
[2023-03-22 14:21:18] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 14:21:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 14:21:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 14:21:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:19] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-22 14:21:19] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:19] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 0 ms to minimize.
[2023-03-22 14:21:19] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 1 ms to minimize.
[2023-03-22 14:21:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-22 14:21:19] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-22 14:21:19] [INFO ] Added : 8 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[675]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-22 14:21:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:20] [INFO ] Invariant cache hit.
[2023-03-22 14:21:20] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-22 14:21:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:20] [INFO ] Invariant cache hit.
[2023-03-22 14:21:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:20] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-22 14:21:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:20] [INFO ] Invariant cache hit.
[2023-03-22 14:21:20] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 236 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 14:21:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 1) seen :535
[2023-03-22 14:21:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-22 14:21:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:21:21] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:21] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-22 14:21:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:21:21] [INFO ] [Nat]Added 18 Read/Feed constraints in 6 ms returned sat
[2023-03-22 14:21:21] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2023-03-22 14:21:21] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-22 14:21:21] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-22 14:21:21] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[675]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 10 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-22 14:21:22] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:22] [INFO ] Invariant cache hit.
[2023-03-22 14:21:23] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-22 14:21:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:23] [INFO ] Invariant cache hit.
[2023-03-22 14:21:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:23] [INFO ] Implicit Places using invariants and state equation in 96 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-22 14:21:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-22 14:21:23] [INFO ] Invariant cache hit.
[2023-03-22 14:21:23] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-11 in 5831 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-14
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:23] [INFO ] Computed 3 place invariants in 2 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :5
[2023-03-22 14:21:23] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-22 14:21:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 14:21:23] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 14:21:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 14:21:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-22 14:21:23] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-22 14:21:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-22 14:21:23] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-22 14:21:23] [INFO ] Deduced a trap composed of 32 places in 41 ms of which 1 ms to minimize.
[2023-03-22 14:21:23] [INFO ] Deduced a trap composed of 25 places in 37 ms of which 1 ms to minimize.
[2023-03-22 14:21:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2023-03-22 14:21:23] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-22 14:21:23] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-22 14:21:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-22 14:21:23] [INFO ] Added : 5 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 94 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 90 transition count 225
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 90 transition count 225
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 90 transition count 221
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 87 transition count 215
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 85 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 83 transition count 205
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 81 transition count 201
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 79 transition count 197
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 191
Applied a total of 46 rules in 23 ms. Remains 76 /97 variables (removed 21) and now considering 191/240 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 76/97 places, 191/240 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 14:21:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 1) seen :4
[2023-03-22 14:21:24] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-22 14:21:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 14:21:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 14:21:24] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:24] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 14:21:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 14:21:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 14:21:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-22 14:21:24] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 0 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 1 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 202 ms
[2023-03-22 14:21:25] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-22 14:21:25] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-22 14:21:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 47 ms
[2023-03-22 14:21:25] [INFO ] Added : 11 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
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.
[2023-03-22 14:21:25] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:21:25] [INFO ] Invariant cache hit.
[2023-03-22 14:21:25] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-22 14:21:25] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:21:25] [INFO ] Invariant cache hit.
[2023-03-22 14:21:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-22 14:21:25] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-22 14:21:25] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 14:21:25] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-22 14:21:25] [INFO ] Invariant cache hit.
[2023-03-22 14:21:25] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 231 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-14 in 2344 ms.
[2023-03-22 14:21:25] [INFO ] Flatten gal took : 56 ms
[2023-03-22 14:21:25] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-22 14:21:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 97 places, 240 transitions and 978 arcs took 2 ms.
Total runtime 103387 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FunctionPointer (PT), instance b008
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 97 places, 240 transitions, 978 arcs.
Final Score: 2663.149
Took : 8 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12990480 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16106812 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
Caught signal 15, terminating.

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-b008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is FunctionPointer-PT-b008, 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 r171-tall-167838858900677"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 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 ;