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.r165-tall-167838850800709.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 itstools
Input is FunctionPointer-PT-b128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800709
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 5.9K Feb 25 11:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679561053907

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b128
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 08:44:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 08:44:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 08:44:15] [INFO ] Load time of PNML (sax parser for PT used): 87 ms
[2023-03-23 08:44:15] [INFO ] Transformed 306 places.
[2023-03-23 08:44:15] [INFO ] Transformed 840 transitions.
[2023-03-23 08:44:15] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 152 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Deduced a syphon composed of 84 places in 4 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-23 08:44:15] [INFO ] Computed 4 place invariants in 28 ms
Incomplete random walk after 10023 steps, including 5 resets, run finished after 31 ms. (steps per millisecond=323 ) properties (out of 10) seen :189
FORMULA FunctionPointer-PT-b128-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b128-UpperBounds-00 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :6
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :3
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :4
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 8) seen :5
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :5
[2023-03-23 08:44:15] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-23 08:44:15] [INFO ] Computed 4 place invariants in 21 ms
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-23 08:44:16] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-23 08:44:16] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-23 08:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-23 08:44:16] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 64 ms.
[2023-03-23 08:44:16] [INFO ] Added : 1 causal constraints over 1 iterations in 160 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:16] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-23 08:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:16] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-23 08:44:16] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-23 08:44:17] [INFO ] Deduced a trap composed of 21 places in 98 ms of which 3 ms to minimize.
[2023-03-23 08:44:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2023-03-23 08:44:17] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 59 ms.
[2023-03-23 08:44:17] [INFO ] Added : 1 causal constraints over 1 iterations in 105 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 08:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:17] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-23 08:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:17] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-23 08:44:17] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-23 08:44:17] [INFO ] Deduced a trap composed of 28 places in 96 ms of which 1 ms to minimize.
[2023-03-23 08:44:17] [INFO ] Deduced a trap composed of 30 places in 87 ms of which 1 ms to minimize.
[2023-03-23 08:44:17] [INFO ] Deduced a trap composed of 21 places in 80 ms of which 2 ms to minimize.
[2023-03-23 08:44:17] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 310 ms
[2023-03-23 08:44:17] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 34 ms.
[2023-03-23 08:44:17] [INFO ] Added : 2 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 136 ms.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-23 08:44:18] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2023-03-23 08:44:18] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-23 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-23 08:44:18] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-23 08:44:18] [INFO ] Added : 3 causal constraints over 1 iterations in 82 ms. Result :sat
Minimization took 49 ms.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:18] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-23 08:44:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 08:44:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:44:19] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 33 ms.
[2023-03-23 08:44:19] [INFO ] Added : 4 causal constraints over 2 iterations in 102 ms. Result :sat
Minimization took 32 ms.
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-23 08:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:44:19] [INFO ] Deduced a trap composed of 26 places in 90 ms of which 0 ms to minimize.
[2023-03-23 08:44:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2023-03-23 08:44:19] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-23 08:44:19] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:19] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Real]Added 65 Read/Feed constraints in 20 ms returned sat
[2023-03-23 08:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:19] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-23 08:44:19] [INFO ] [Nat]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-23 08:44:20] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 1 ms to minimize.
[2023-03-23 08:44:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 117 ms
[2023-03-23 08:44:20] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-23 08:44:20] [INFO ] Added : 3 causal constraints over 1 iterations in 90 ms. Result :sat
Minimization took 42 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 128, 1, -1, -1] Max seen :[3, 3, 43, 2, 2, 0, 1, 13]
Support contains 8 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 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.4 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 72 place count 163 transition count 443
Iterating global reduction 1 with 28 rules applied. Total rules applied 100 place count 163 transition count 443
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 128 place count 163 transition count 415
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 143 place count 148 transition count 385
Iterating global reduction 2 with 15 rules applied. Total rules applied 158 place count 148 transition count 385
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 162 place count 148 transition count 381
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 167 place count 143 transition count 371
Iterating global reduction 3 with 5 rules applied. Total rules applied 172 place count 143 transition count 371
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 176 place count 139 transition count 355
Iterating global reduction 3 with 4 rules applied. Total rules applied 180 place count 139 transition count 355
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 184 place count 135 transition count 347
Iterating global reduction 3 with 4 rules applied. Total rules applied 188 place count 135 transition count 347
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 192 place count 131 transition count 331
Iterating global reduction 3 with 4 rules applied. Total rules applied 196 place count 131 transition count 331
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 200 place count 127 transition count 315
Iterating global reduction 3 with 4 rules applied. Total rules applied 204 place count 127 transition count 315
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 208 place count 123 transition count 307
Iterating global reduction 3 with 4 rules applied. Total rules applied 212 place count 123 transition count 307
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 216 place count 119 transition count 299
Iterating global reduction 3 with 4 rules applied. Total rules applied 220 place count 119 transition count 299
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 224 place count 115 transition count 291
Iterating global reduction 3 with 4 rules applied. Total rules applied 228 place count 115 transition count 291
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 232 place count 111 transition count 283
Iterating global reduction 3 with 4 rules applied. Total rules applied 236 place count 111 transition count 283
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 239 place count 108 transition count 277
Iterating global reduction 3 with 3 rules applied. Total rules applied 242 place count 108 transition count 277
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 250 place count 108 transition count 269
Applied a total of 250 rules in 123 ms. Remains 108 /222 variables (removed 114) and now considering 269/648 (removed 379) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 108/222 places, 269/648 transitions.
Normalized transition count is 175 out of 269 initially.
// Phase 1: matrix 175 rows 108 cols
[2023-03-23 08:44:21] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000037 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 8) seen :380
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 8) seen :114
FORMULA FunctionPointer-PT-b128-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 7) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 7) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 7) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 7) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 7) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 7) seen :190
[2023-03-23 08:44:28] [INFO ] Flow matrix only has 175 transitions (discarded 94 similar events)
// Phase 1: matrix 175 rows 108 cols
[2023-03-23 08:44:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:28] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-23 08:44:28] [INFO ] [Real]Added 30 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:44:28] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 0 ms to minimize.
[2023-03-23 08:44:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-23 08:44:28] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-23 08:44:28] [INFO ] Added : 35 causal constraints over 8 iterations in 111 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Real]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:28] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2023-03-23 08:44:28] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:44:28] [INFO ] Deduced a trap composed of 32 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:44:28] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 186 ms
[2023-03-23 08:44:28] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 12 ms.
[2023-03-23 08:44:28] [INFO ] Added : 13 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:28] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:29] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 0 ms to minimize.
[2023-03-23 08:44:29] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 0 ms to minimize.
[2023-03-23 08:44:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 124 ms
[2023-03-23 08:44:29] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-23 08:44:29] [INFO ] Added : 7 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Real]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:44:29] [INFO ] Deduced a trap composed of 32 places in 54 ms of which 0 ms to minimize.
[2023-03-23 08:44:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 08:44:29] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-23 08:44:29] [INFO ] Added : 36 causal constraints over 8 iterations in 113 ms. Result :sat
Minimization took 27 ms.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:29] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-23 08:44:29] [INFO ] Added : 2 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Real]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:29] [INFO ] [Nat]Added 30 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:44:29] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 0 ms to minimize.
[2023-03-23 08:44:29] [INFO ] Deduced a trap composed of 37 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 0 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 0 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 0 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Deduced a trap composed of 33 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:44:30] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 427 ms
[2023-03-23 08:44:30] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 21 ms.
[2023-03-23 08:44:30] [INFO ] Added : 29 causal constraints over 9 iterations in 130 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:44:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:30] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-23 08:44:30] [INFO ] [Real]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:44:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:30] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-23 08:44:30] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:44:30] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 11 ms.
[2023-03-23 08:44:30] [INFO ] Added : 16 causal constraints over 5 iterations in 74 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 128, -1, -1] Max seen :[46, 122, 127, 105, 127, 117, 256]
FORMULA FunctionPointer-PT-b128-UpperBounds-08 128 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 269/269 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 107 transition count 267
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 107 transition count 267
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 106 transition count 265
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 106 transition count 265
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 105 transition count 261
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 105 transition count 261
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 104 transition count 259
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 104 transition count 259
Applied a total of 8 rules in 19 ms. Remains 104 /108 variables (removed 4) and now considering 259/269 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 104/108 places, 259/269 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:31] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 6) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 6) seen :119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 6) seen :216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 6) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 6) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 6) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 967 ms. (steps per millisecond=1034 ) properties (out of 6) seen :192
[2023-03-23 08:44:37] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:37] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 08:44:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:38] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:38] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:44:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:44:38] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:44:38] [INFO ] Added : 40 causal constraints over 10 iterations in 121 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:44:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:44:38] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 0 ms to minimize.
[2023-03-23 08:44:38] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 0 ms to minimize.
[2023-03-23 08:44:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 124 ms
[2023-03-23 08:44:38] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-23 08:44:38] [INFO ] Added : 8 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 08:44:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 08:44:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-23 08:44:38] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2023-03-23 08:44:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-23 08:44:38] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:44:38] [INFO ] Added : 31 causal constraints over 8 iterations in 102 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:39] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2023-03-23 08:44:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 08:44:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:44:39] [INFO ] Added : 37 causal constraints over 8 iterations in 95 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:39] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:44:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 08:44:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:44:39] [INFO ] Added : 29 causal constraints over 7 iterations in 99 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:44:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-23 08:44:39] [INFO ] Added : 21 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[46, 147, 127, 105, 123, 256]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 7 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:44:40] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:40] [INFO ] Invariant cache hit.
[2023-03-23 08:44:40] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-23 08:44:40] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:40] [INFO ] Invariant cache hit.
[2023-03-23 08:44:40] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:40] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-23 08:44:40] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 08:44:40] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:40] [INFO ] Invariant cache hit.
[2023-03-23 08:44:40] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 309 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1235 ms. (steps per millisecond=809 ) properties (out of 6) seen :71
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 6) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 931 ms. (steps per millisecond=1074 ) properties (out of 6) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 924 ms. (steps per millisecond=1082 ) properties (out of 6) seen :83
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 6) seen :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 6) seen :161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 6) seen :187
[2023-03-23 08:44:47] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:47] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:44:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:47] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-23 08:44:47] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:47] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-23 08:44:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:47] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2023-03-23 08:44:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-23 08:44:47] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:44:47] [INFO ] Added : 40 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 25 ms.
[2023-03-23 08:44:47] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-23 08:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:47] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-23 08:44:47] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:44:48] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-23 08:44:48] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2023-03-23 08:44:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-23 08:44:48] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:44:48] [INFO ] Added : 8 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:48] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2023-03-23 08:44:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-23 08:44:48] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:44:48] [INFO ] Added : 31 causal constraints over 8 iterations in 93 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:48] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:44:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 08:44:48] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:44:48] [INFO ] Added : 37 causal constraints over 8 iterations in 98 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:44:48] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:49] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:44:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-23 08:44:49] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:44:49] [INFO ] Added : 29 causal constraints over 7 iterations in 93 ms. Result :sat
Minimization took 19 ms.
[2023-03-23 08:44:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:49] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:44:49] [INFO ] Added : 21 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[55, 147, 127, 110, 123, 256]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 15 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 8 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:44:49] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:49] [INFO ] Invariant cache hit.
[2023-03-23 08:44:50] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-23 08:44:50] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:50] [INFO ] Invariant cache hit.
[2023-03-23 08:44:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:50] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-23 08:44:50] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 08:44:50] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:50] [INFO ] Invariant cache hit.
[2023-03-23 08:44:50] [INFO ] Dead Transitions using invariants and state equation in 91 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 311 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1177 ms. (steps per millisecond=849 ) properties (out of 6) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 6) seen :120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 6) seen :187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 6) seen :100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 6) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 6) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 6) seen :175
[2023-03-23 08:44:56] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:56] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:44:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:56] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:44:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:56] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:44:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:44:56] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:44:56] [INFO ] Added : 40 causal constraints over 10 iterations in 113 ms. Result :sat
Minimization took 25 ms.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:44:57] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2023-03-23 08:44:57] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 1 ms to minimize.
[2023-03-23 08:44:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 132 ms
[2023-03-23 08:44:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:44:57] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:57] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:44:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 08:44:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:44:57] [INFO ] Added : 31 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:44:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:57] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 1 ms to minimize.
[2023-03-23 08:44:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-23 08:44:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 14 ms.
[2023-03-23 08:44:57] [INFO ] Added : 37 causal constraints over 8 iterations in 105 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:44:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:44:58] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:44:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:44:58] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 14 ms.
[2023-03-23 08:44:58] [INFO ] Added : 29 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:44:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:44:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:44:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:44:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:44:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:44:58] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:44:58] [INFO ] Added : 21 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[56, 147, 127, 115, 123, 256]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 6 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:44:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:59] [INFO ] Invariant cache hit.
[2023-03-23 08:44:59] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-23 08:44:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:59] [INFO ] Invariant cache hit.
[2023-03-23 08:44:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:44:59] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2023-03-23 08:44:59] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 08:44:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:44:59] [INFO ] Invariant cache hit.
[2023-03-23 08:44:59] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:44:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000076 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 6) seen :256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 6) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 6) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 6) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 854 ms. (steps per millisecond=1170 ) properties (out of 6) seen :156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 857 ms. (steps per millisecond=1166 ) properties (out of 6) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 6) seen :169
[2023-03-23 08:45:05] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:05] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 08:45:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:05] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:05] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2023-03-23 08:45:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:45:05] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:05] [INFO ] Added : 40 causal constraints over 10 iterations in 119 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:05] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-23 08:45:05] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-23 08:45:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-23 08:45:06] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-23 08:45:06] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:06] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-23 08:45:06] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:45:06] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 08:45:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 172 ms
[2023-03-23 08:45:06] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:06] [INFO ] Added : 11 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:06] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-23 08:45:06] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-23 08:45:06] [INFO ] Added : 37 causal constraints over 8 iterations in 100 ms. Result :sat
Minimization took 28 ms.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:06] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:45:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:07] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-23 08:45:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-23 08:45:07] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:07] [INFO ] Added : 29 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 08:45:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:07] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:07] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:07] [INFO ] Added : 21 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 147, 154, 115, 123, 256]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:07] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:07] [INFO ] Invariant cache hit.
[2023-03-23 08:45:08] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-23 08:45:08] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:08] [INFO ] Invariant cache hit.
[2023-03-23 08:45:08] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:08] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-23 08:45:08] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 08:45:08] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:08] [INFO ] Invariant cache hit.
[2023-03-23 08:45:08] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 308 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:08] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1131 ms. (steps per millisecond=884 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 6) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 6) seen :198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 6) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 6) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 6) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 6) seen :196
[2023-03-23 08:45:14] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:45:14] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:45:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:14] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:45:15] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:15] [INFO ] Added : 40 causal constraints over 10 iterations in 112 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:15] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 3 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 1 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-23 08:45:15] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-23 08:45:15] [INFO ] Added : 8 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 08:45:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Real]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-23 08:45:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:15] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 0 ms to minimize.
[2023-03-23 08:45:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 176 ms
[2023-03-23 08:45:15] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:15] [INFO ] Added : 11 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:16] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-23 08:45:16] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:16] [INFO ] Added : 37 causal constraints over 8 iterations in 99 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:16] [INFO ] Deduced a trap composed of 17 places in 48 ms of which 1 ms to minimize.
[2023-03-23 08:45:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 08:45:16] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 15 ms.
[2023-03-23 08:45:16] [INFO ] Added : 28 causal constraints over 6 iterations in 87 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:16] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-23 08:45:16] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:16] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:16] [INFO ] Added : 21 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 664, 154, 115, 128, 256]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:18] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:18] [INFO ] Invariant cache hit.
[2023-03-23 08:45:18] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-23 08:45:18] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:18] [INFO ] Invariant cache hit.
[2023-03-23 08:45:18] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:18] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 216 ms to find 0 implicit places.
[2023-03-23 08:45:18] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:45:18] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:18] [INFO ] Invariant cache hit.
[2023-03-23 08:45:18] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000046 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 6) seen :252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 6) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 6) seen :190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 6) seen :92
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 6) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 6) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 6) seen :202
[2023-03-23 08:45:24] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:24] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 08:45:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:24] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:24] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:24] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 08:45:25] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:25] [INFO ] Added : 40 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:45:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 4 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-23 08:45:25] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:25] [INFO ] Added : 8 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 08:45:25] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 1 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:25] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 172 ms
[2023-03-23 08:45:25] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 25 ms.
[2023-03-23 08:45:26] [INFO ] Added : 11 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:26] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-03-23 08:45:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 08:45:26] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:26] [INFO ] Added : 37 causal constraints over 8 iterations in 99 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:26] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:45:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-23 08:45:26] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:26] [INFO ] Added : 28 causal constraints over 6 iterations in 83 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:26] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:26] [INFO ] Added : 21 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 733, 154, 115, 128, 1695]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 9 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:28] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:28] [INFO ] Invariant cache hit.
[2023-03-23 08:45:28] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-23 08:45:28] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:28] [INFO ] Invariant cache hit.
[2023-03-23 08:45:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:28] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2023-03-23 08:45:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:45:28] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:28] [INFO ] Invariant cache hit.
[2023-03-23 08:45:28] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 318 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:28] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1070 ms. (steps per millisecond=934 ) properties (out of 6) seen :53
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 6) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 934 ms. (steps per millisecond=1070 ) properties (out of 6) seen :196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 920 ms. (steps per millisecond=1086 ) properties (out of 6) seen :91
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 6) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 6) seen :178
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 6) seen :199
[2023-03-23 08:45:35] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:35] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 08:45:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:35] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:35] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:35] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:45:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 08:45:35] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:35] [INFO ] Added : 40 causal constraints over 10 iterations in 112 ms. Result :sat
Minimization took 24 ms.
[2023-03-23 08:45:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:45:35] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:35] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-23 08:45:35] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 0 ms to minimize.
[2023-03-23 08:45:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-23 08:45:35] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:35] [INFO ] Added : 8 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:36] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:45:36] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 0 ms to minimize.
[2023-03-23 08:45:36] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-23 08:45:36] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 159 ms
[2023-03-23 08:45:36] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:36] [INFO ] Added : 11 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 16 ms.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:36] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 1 ms to minimize.
[2023-03-23 08:45:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-23 08:45:36] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:36] [INFO ] Added : 37 causal constraints over 8 iterations in 115 ms. Result :sat
Minimization took 22 ms.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:45:36] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:36] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 1 ms to minimize.
[2023-03-23 08:45:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-23 08:45:36] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:36] [INFO ] Added : 28 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 20 ms.
[2023-03-23 08:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:37] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-23 08:45:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:37] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:37] [INFO ] Added : 21 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 745, 154, 115, 128, 1807]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 5 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:38] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:38] [INFO ] Invariant cache hit.
[2023-03-23 08:45:38] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-23 08:45:38] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:38] [INFO ] Invariant cache hit.
[2023-03-23 08:45:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:38] [INFO ] Implicit Places using invariants and state equation in 134 ms returned []
Implicit Place search using SMT with State Equation took 211 ms to find 0 implicit places.
[2023-03-23 08:45:38] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-23 08:45:38] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:38] [INFO ] Invariant cache hit.
[2023-03-23 08:45:38] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 326 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1149 ms. (steps per millisecond=870 ) properties (out of 6) seen :57
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 6) seen :126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 6) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 6) seen :114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 6) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 6) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 6) seen :192
[2023-03-23 08:45:45] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:45] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:45] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:45] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:45] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:45] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:45:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 08:45:45] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-23 08:45:45] [INFO ] Added : 40 causal constraints over 10 iterations in 121 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:45] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 121 ms
[2023-03-23 08:45:46] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-23 08:45:46] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2023-03-23 08:45:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Real]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-23 08:45:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 162 ms
[2023-03-23 08:45:46] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:45:46] [INFO ] Added : 11 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 08:45:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:46] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-23 08:45:46] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:46] [INFO ] Added : 37 causal constraints over 8 iterations in 107 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:47] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 0 ms to minimize.
[2023-03-23 08:45:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 08:45:47] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-23 08:45:47] [INFO ] Added : 28 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:45:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:47] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:47] [INFO ] Added : 21 causal constraints over 5 iterations in 68 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 835, 154, 115, 128, 1807]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 13 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:49] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:49] [INFO ] Invariant cache hit.
[2023-03-23 08:45:49] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 08:45:49] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:49] [INFO ] Invariant cache hit.
[2023-03-23 08:45:49] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:49] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-23 08:45:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:45:49] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:49] [INFO ] Invariant cache hit.
[2023-03-23 08:45:49] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 6) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 6) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 6) seen :214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 6) seen :109
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 6) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 6) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 6) seen :191
[2023-03-23 08:45:55] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:45:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:56] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-23 08:45:56] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-23 08:45:56] [INFO ] Added : 40 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 26 ms.
[2023-03-23 08:45:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 1 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
[2023-03-23 08:45:56] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:56] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-23 08:45:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-23 08:45:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:56] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 1 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 0 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 0 ms to minimize.
[2023-03-23 08:45:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 167 ms
[2023-03-23 08:45:56] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:56] [INFO ] Added : 11 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 18 ms.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:57] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2023-03-23 08:45:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-23 08:45:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:57] [INFO ] Added : 37 causal constraints over 8 iterations in 103 ms. Result :sat
Minimization took 23 ms.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:57] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 1 ms to minimize.
[2023-03-23 08:45:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:45:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:45:57] [INFO ] Added : 28 causal constraints over 6 iterations in 80 ms. Result :sat
Minimization took 21 ms.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:57] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:45:57] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:45:57] [INFO ] Added : 21 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[62, 835, 154, 115, 128, 2185]
Support contains 6 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 18 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 104/104 places, 259/259 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Applied a total of 0 rules in 4 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-23 08:45:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:59] [INFO ] Invariant cache hit.
[2023-03-23 08:45:59] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-23 08:45:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:59] [INFO ] Invariant cache hit.
[2023-03-23 08:45:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:59] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-23 08:45:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:45:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-23 08:45:59] [INFO ] Invariant cache hit.
[2023-03-23 08:45:59] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 104/104 places, 259/259 transitions.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-01
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:59] [INFO ] Computed 3 place invariants in 2 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 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :2
[2023-03-23 08:45:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:45:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:45:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:45:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:45:59] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:45:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:45:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:45:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:45:59] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-23 08:45:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-23 08:45:59] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-23 08:46:00] [INFO ] Added : 41 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Graph (complete) has 440 edges and 104 vertex of which 101 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 101 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 98 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 98 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 98 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 95 transition count 236
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 93 transition count 232
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 93 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 91 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 87 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 82 transition count 208
Applied a total of 46 rules in 28 ms. Remains 82 /104 variables (removed 22) and now considering 208/259 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 82/104 places, 208/259 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :207
[2023-03-23 08:46:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-23 08:46:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:01] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 08:46:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:01] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2023-03-23 08:46:01] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 0 ms to minimize.
[2023-03-23 08:46:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-23 08:46:01] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2023-03-23 08:46:01] [INFO ] Added : 20 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[207]
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 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-23 08:46:02] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:02] [INFO ] Invariant cache hit.
[2023-03-23 08:46:02] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 08:46:02] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:02] [INFO ] Invariant cache hit.
[2023-03-23 08:46:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:02] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-23 08:46:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:02] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:02] [INFO ] Invariant cache hit.
[2023-03-23 08:46:02] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 1) seen :230
[2023-03-23 08:46:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:04] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 08:46:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:04] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:04] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:04] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:04] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2023-03-23 08:46:04] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2023-03-23 08:46:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-23 08:46:04] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2023-03-23 08:46:04] [INFO ] Added : 20 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[230]
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.
[2023-03-23 08:46:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:04] [INFO ] Invariant cache hit.
[2023-03-23 08:46:04] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 08:46:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:04] [INFO ] Invariant cache hit.
[2023-03-23 08:46:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:04] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-23 08:46:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:04] [INFO ] Invariant cache hit.
[2023-03-23 08:46:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 257 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 1) seen :211
[2023-03-23 08:46:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-23 08:46:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:06] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:06] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 1 ms to minimize.
[2023-03-23 08:46:06] [INFO ] Deduced a trap composed of 15 places in 37 ms of which 0 ms to minimize.
[2023-03-23 08:46:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-23 08:46:06] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2023-03-23 08:46:06] [INFO ] Added : 20 causal constraints over 6 iterations in 53 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[230]
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 3 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-23 08:46:07] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:07] [INFO ] Invariant cache hit.
[2023-03-23 08:46:07] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 08:46:07] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:07] [INFO ] Invariant cache hit.
[2023-03-23 08:46:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:07] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-23 08:46:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:07] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-23 08:46:07] [INFO ] Invariant cache hit.
[2023-03-23 08:46:07] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-01 in 7634 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-02
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 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 10000 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :2
[2023-03-23 08:46:07] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:46:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:46:07] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-23 08:46:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:07] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-23 08:46:07] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:07] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:46:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:46:07] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:46:07] [INFO ] Added : 19 causal constraints over 6 iterations in 75 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Graph (complete) has 440 edges and 104 vertex of which 101 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 101 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 98 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 98 transition count 244
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 15 place count 95 transition count 236
Iterating global reduction 1 with 3 rules applied. Total rules applied 18 place count 95 transition count 236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 92 transition count 228
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 92 transition count 228
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 89 transition count 220
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 89 transition count 220
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 86 transition count 214
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 86 transition count 214
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 83 transition count 208
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 83 transition count 208
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 80 transition count 202
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 78 transition count 198
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 78 transition count 198
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 76 transition count 194
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 75 transition count 192
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 75 transition count 192
Applied a total of 58 rules in 20 ms. Remains 75 /104 variables (removed 29) and now considering 192/259 (removed 67) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 75/104 places, 192/259 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-23 08:46:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 1) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 1) seen :952
[2023-03-23 08:46:09] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-23 08:46:09] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:46:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 08:46:09] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 08:46:09] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:09] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2023-03-23 08:46:09] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-23 08:46:09] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2023-03-23 08:46:09] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 135 ms
[2023-03-23 08:46:09] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-23 08:46:09] [INFO ] Added : 8 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[952]
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 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-23 08:46:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:10] [INFO ] Invariant cache hit.
[2023-03-23 08:46:10] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 08:46:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:10] [INFO ] Invariant cache hit.
[2023-03-23 08:46:10] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 08:46:10] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-03-23 08:46:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:10] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:10] [INFO ] Invariant cache hit.
[2023-03-23 08:46:10] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 272 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-23 08:46:10] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 1) seen :925
[2023-03-23 08:46:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-23 08:46:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:46:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:11] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 08:46:11] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:11] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 08:46:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:12] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:46:12] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2023-03-23 08:46:12] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2023-03-23 08:46:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 143 ms
[2023-03-23 08:46:12] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-23 08:46:12] [INFO ] Added : 8 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[952]
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 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-23 08:46:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:12] [INFO ] Invariant cache hit.
[2023-03-23 08:46:12] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 08:46:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:12] [INFO ] Invariant cache hit.
[2023-03-23 08:46:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-23 08:46:12] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-23 08:46:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-23 08:46:12] [INFO ] Invariant cache hit.
[2023-03-23 08:46:13] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-02 in 5722 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-05
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10013 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) 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
[2023-03-23 08:46:13] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:13] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 08:46:13] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:46:13] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:46:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:13] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 0 ms to minimize.
[2023-03-23 08:46:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 08:46:13] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:46:13] [INFO ] Added : 14 causal constraints over 8 iterations in 90 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 100 transition count 247
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 100 transition count 247
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 100 transition count 245
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 14 place count 96 transition count 235
Iterating global reduction 1 with 4 rules applied. Total rules applied 18 place count 96 transition count 235
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 21 place count 93 transition count 227
Iterating global reduction 1 with 3 rules applied. Total rules applied 24 place count 93 transition count 227
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 90 transition count 219
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 90 transition count 219
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 33 place count 87 transition count 213
Iterating global reduction 1 with 3 rules applied. Total rules applied 36 place count 87 transition count 213
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 39 place count 84 transition count 207
Iterating global reduction 1 with 3 rules applied. Total rules applied 42 place count 84 transition count 207
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 45 place count 81 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 48 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 50 place count 79 transition count 197
Iterating global reduction 1 with 2 rules applied. Total rules applied 52 place count 79 transition count 197
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 77 transition count 193
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 57 place count 76 transition count 191
Iterating global reduction 1 with 1 rules applied. Total rules applied 58 place count 76 transition count 191
Applied a total of 58 rules in 14 ms. Remains 76 /104 variables (removed 28) and now considering 191/259 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 76/104 places, 191/259 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 08:46:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 1) seen :122
[2023-03-23 08:46:14] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 08:46:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-23 08:46:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:14] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 08:46:14] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:14] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-23 08:46:15] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 0 ms to minimize.
[2023-03-23 08:46:15] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 0 ms to minimize.
[2023-03-23 08:46:15] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-03-23 08:46:15] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 177 ms
[2023-03-23 08:46:15] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-23 08:46:15] [INFO ] Added : 5 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[122]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 2 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-23 08:46:15] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:15] [INFO ] Invariant cache hit.
[2023-03-23 08:46:15] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 08:46:15] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:15] [INFO ] Invariant cache hit.
[2023-03-23 08:46:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:15] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 146 ms to find 0 implicit places.
[2023-03-23 08:46:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:15] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:15] [INFO ] Invariant cache hit.
[2023-03-23 08:46:15] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 08:46:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 512 ms. (steps per millisecond=1953 ) properties (out of 1) seen :93
[2023-03-23 08:46:16] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-23 08:46:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 08:46:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:16] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:17] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:17] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:17] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:46:17] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 0 ms to minimize.
[2023-03-23 08:46:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2023-03-23 08:46:17] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-23 08:46:17] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 0 ms to minimize.
[2023-03-23 08:46:17] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2023-03-23 08:46:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-23 08:46:17] [INFO ] Added : 4 causal constraints over 2 iterations in 120 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[127]
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.
[2023-03-23 08:46:17] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:17] [INFO ] Invariant cache hit.
[2023-03-23 08:46:17] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 08:46:17] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:17] [INFO ] Invariant cache hit.
[2023-03-23 08:46:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:17] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-23 08:46:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:17] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-23 08:46:17] [INFO ] Invariant cache hit.
[2023-03-23 08:46:17] [INFO ] Dead Transitions using invariants and state equation in 74 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-b128-UpperBounds-05 in 4515 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-06
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :4
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 :2
[2023-03-23 08:46:17] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:17] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:46:17] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:46:17] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:46:17] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:17] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-23 08:46:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-23 08:46:17] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:46:17] [INFO ] Added : 37 causal constraints over 8 iterations in 97 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Graph (complete) has 440 edges and 104 vertex of which 101 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 101 transition count 254
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 97 transition count 242
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 97 transition count 242
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 16 place count 97 transition count 240
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 19 place count 94 transition count 232
Iterating global reduction 2 with 3 rules applied. Total rules applied 22 place count 94 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 24 place count 92 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 28 place count 90 transition count 220
Iterating global reduction 2 with 2 rules applied. Total rules applied 30 place count 90 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 32 place count 88 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 34 place count 88 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 36 place count 86 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 38 place count 86 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 40 place count 84 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 42 place count 84 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 44 place count 82 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 46 place count 82 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 48 place count 80 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 50 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 51 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 52 place count 79 transition count 198
Applied a total of 52 rules in 14 ms. Remains 79 /104 variables (removed 25) and now considering 198/259 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 79/104 places, 198/259 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:17] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 1) seen :681
[2023-03-23 08:46:19] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:19] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:19] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:19] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:19] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-23 08:46:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-23 08:46:19] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-23 08:46:19] [INFO ] Added : 13 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[681]
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.
[2023-03-23 08:46:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:20] [INFO ] Invariant cache hit.
[2023-03-23 08:46:20] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 08:46:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:20] [INFO ] Invariant cache hit.
[2023-03-23 08:46:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:20] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-23 08:46:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:20] [INFO ] Invariant cache hit.
[2023-03-23 08:46:20] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 1) seen :715
[2023-03-23 08:46:22] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:22] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:22] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:22] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:22] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-23 08:46:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-23 08:46:22] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-23 08:46:22] [INFO ] Added : 13 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[715]
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 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-23 08:46:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:23] [INFO ] Invariant cache hit.
[2023-03-23 08:46:23] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 08:46:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:23] [INFO ] Invariant cache hit.
[2023-03-23 08:46:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:23] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-23 08:46:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:23] [INFO ] Invariant cache hit.
[2023-03-23 08:46:23] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 968 ms. (steps per millisecond=1033 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 1) seen :665
[2023-03-23 08:46:25] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-23 08:46:25] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:46:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:25] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-23 08:46:25] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:25] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 1 ms to minimize.
[2023-03-23 08:46:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-23 08:46:25] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 8 ms.
[2023-03-23 08:46:25] [INFO ] Added : 13 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[715]
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.
[2023-03-23 08:46:26] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:26] [INFO ] Invariant cache hit.
[2023-03-23 08:46:26] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-23 08:46:26] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:26] [INFO ] Invariant cache hit.
[2023-03-23 08:46:26] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:26] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-23 08:46:26] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:26] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-23 08:46:26] [INFO ] Invariant cache hit.
[2023-03-23 08:46:26] [INFO ] Dead Transitions using invariants and state equation in 85 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-06 in 9041 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-13
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2023-03-23 08:46:26] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:26] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:46:26] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-23 08:46:26] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:46:26] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-23 08:46:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:26] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-23 08:46:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 08:46:26] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-23 08:46:26] [INFO ] Added : 29 causal constraints over 7 iterations in 91 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Graph (complete) has 440 edges and 104 vertex of which 101 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 101 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 98 transition count 246
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 98 transition count 246
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 98 transition count 244
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 95 transition count 236
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 93 transition count 230
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 93 transition count 230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 91 transition count 224
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 91 transition count 224
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 89 transition count 220
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 89 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 87 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 87 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 85 transition count 212
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 85 transition count 212
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 81 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 49 place count 80 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 50 place count 80 transition count 202
Applied a total of 50 rules in 14 ms. Remains 80 /104 variables (removed 24) and now considering 202/259 (removed 57) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 80/104 places, 202/259 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 08:46:26] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 1) seen :650
[2023-03-23 08:46:28] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 08:46:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-23 08:46:28] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:28] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:46:28] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:28] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-23 08:46:28] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2023-03-23 08:46:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2023-03-23 08:46:28] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-23 08:46:28] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[650]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 2 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-23 08:46:29] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:29] [INFO ] Invariant cache hit.
[2023-03-23 08:46:29] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-23 08:46:29] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:29] [INFO ] Invariant cache hit.
[2023-03-23 08:46:30] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:30] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2023-03-23 08:46:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:30] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:30] [INFO ] Invariant cache hit.
[2023-03-23 08:46:30] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 08:46:30] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 1) seen :636
[2023-03-23 08:46:31] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-23 08:46:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:31] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:31] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:31] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 08:46:31] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:31] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-03-23 08:46:31] [INFO ] Deduced a trap composed of 24 places in 36 ms of which 0 ms to minimize.
[2023-03-23 08:46:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-23 08:46:31] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-23 08:46:31] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[650]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 7 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 6 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-23 08:46:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:33] [INFO ] Invariant cache hit.
[2023-03-23 08:46:33] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 08:46:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:33] [INFO ] Invariant cache hit.
[2023-03-23 08:46:33] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:33] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-23 08:46:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:33] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-23 08:46:33] [INFO ] Invariant cache hit.
[2023-03-23 08:46:33] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-13 in 6819 ms.
Starting property specific reduction for FunctionPointer-PT-b128-UpperBounds-14
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :12
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 :1
[2023-03-23 08:46:33] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-23 08:46:33] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 08:46:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 08:46:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-23 08:46:33] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-23 08:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-23 08:46:33] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-23 08:46:33] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-23 08:46:33] [INFO ] Added : 21 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[12]
Support contains 1 out of 104 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 104/104 places, 259/259 transitions.
Graph (complete) has 440 edges and 104 vertex of which 101 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 101 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 9 place count 98 transition count 244
Iterating global reduction 1 with 3 rules applied. Total rules applied 12 place count 98 transition count 244
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 14 place count 98 transition count 242
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 17 place count 95 transition count 236
Iterating global reduction 2 with 3 rules applied. Total rules applied 20 place count 95 transition count 236
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 93 transition count 230
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 93 transition count 230
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 91 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 91 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 89 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 89 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 87 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 87 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 85 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 83 transition count 210
Applied a total of 44 rules in 19 ms. Remains 83 /104 variables (removed 21) and now considering 210/259 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 83/104 places, 210/259 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 1) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 1) seen :597
[2023-03-23 08:46:35] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:35] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 08:46:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:35] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:35] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:35] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 08:46:35] [INFO ] Added : 27 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[597]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 3 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 08:46:35] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:35] [INFO ] Invariant cache hit.
[2023-03-23 08:46:35] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-23 08:46:35] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:35] [INFO ] Invariant cache hit.
[2023-03-23 08:46:35] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:35] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2023-03-23 08:46:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:35] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:35] [INFO ] Invariant cache hit.
[2023-03-23 08:46:35] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 245 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:35] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :624
[2023-03-23 08:46:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:37] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:37] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-23 08:46:37] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 08:46:37] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2023-03-23 08:46:37] [INFO ] Added : 27 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[624]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 08:46:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:37] [INFO ] Invariant cache hit.
[2023-03-23 08:46:37] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 08:46:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:37] [INFO ] Invariant cache hit.
[2023-03-23 08:46:37] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:37] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-23 08:46:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 08:46:37] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:37] [INFO ] Invariant cache hit.
[2023-03-23 08:46:37] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 1) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 1) seen :649
[2023-03-23 08:46:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:39] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 08:46:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-23 08:46:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:39] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 08:46:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:39] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:39] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-23 08:46:39] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 9 ms.
[2023-03-23 08:46:39] [INFO ] Added : 27 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[649]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 08:46:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:39] [INFO ] Invariant cache hit.
[2023-03-23 08:46:39] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-23 08:46:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:39] [INFO ] Invariant cache hit.
[2023-03-23 08:46:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:39] [INFO ] Implicit Places using invariants and state equation in 100 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-23 08:46:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:39] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:39] [INFO ] Invariant cache hit.
[2023-03-23 08:46:39] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:39] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 915 ms. (steps per millisecond=1092 ) properties (out of 1) seen :27
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :680
[2023-03-23 08:46:41] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 08:46:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:41] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:41] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-23 08:46:41] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:41] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2023-03-23 08:46:41] [INFO ] Added : 27 causal constraints over 6 iterations in 63 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[680]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 7 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 4 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 08:46:41] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:41] [INFO ] Invariant cache hit.
[2023-03-23 08:46:41] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-23 08:46:41] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:41] [INFO ] Invariant cache hit.
[2023-03-23 08:46:41] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:41] [INFO ] Implicit Places using invariants and state equation in 109 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
[2023-03-23 08:46:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:41] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:41] [INFO ] Invariant cache hit.
[2023-03-23 08:46:41] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 260 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 1) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 1) seen :655
[2023-03-23 08:46:43] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-23 08:46:43] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 08:46:43] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 08:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:43] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:43] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 08:46:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 08:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 08:46:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 08:46:43] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-23 08:46:43] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 8 ms.
[2023-03-23 08:46:43] [INFO ] Added : 27 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[680]
Support contains 1 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 5 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 83/83 places, 210/210 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 210/210 transitions.
Applied a total of 0 rules in 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-23 08:46:43] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:43] [INFO ] Invariant cache hit.
[2023-03-23 08:46:43] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-23 08:46:43] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:43] [INFO ] Invariant cache hit.
[2023-03-23 08:46:43] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-23 08:46:43] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-23 08:46:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 08:46:43] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-23 08:46:43] [INFO ] Invariant cache hit.
[2023-03-23 08:46:43] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-14 in 10520 ms.
[2023-03-23 08:46:44] [INFO ] Flatten gal took : 46 ms
[2023-03-23 08:46:44] [INFO ] Applying decomposition
[2023-03-23 08:46:44] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18382459076940526341.txt' '-o' '/tmp/graph18382459076940526341.bin' '-w' '/tmp/graph18382459076940526341.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18382459076940526341.bin' '-l' '-1' '-v' '-w' '/tmp/graph18382459076940526341.weights' '-q' '0' '-e' '0.001'
[2023-03-23 08:46:44] [INFO ] Decomposing Gal with order
[2023-03-23 08:46:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 08:46:44] [INFO ] Removed a total of 442 redundant transitions.
[2023-03-23 08:46:44] [INFO ] Flatten gal took : 53 ms
[2023-03-23 08:46:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 126 labels/synchronizations in 10 ms.
[2023-03-23 08:46:44] [INFO ] Time to serialize gal into /tmp/UpperBounds5968675038945453252.gal : 7 ms
[2023-03-23 08:46:44] [INFO ] Time to serialize properties into /tmp/UpperBounds16289756899741706649.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds5968675038945453252.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16289756899741706649.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds16289756899741706649.prop.
Detected timeout of ITS tools.
[2023-03-23 09:07:33] [INFO ] Flatten gal took : 14 ms
[2023-03-23 09:07:33] [INFO ] Time to serialize gal into /tmp/UpperBounds14730577365761480991.gal : 3 ms
[2023-03-23 09:07:33] [INFO ] Time to serialize properties into /tmp/UpperBounds6148149225701327123.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14730577365761480991.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6148149225701327123.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...305
Loading property file /tmp/UpperBounds6148149225701327123.prop.
Detected timeout of ITS tools.
[2023-03-23 09:28:24] [INFO ] Flatten gal took : 425 ms
[2023-03-23 09:28:25] [INFO ] Input system was already deterministic with 259 transitions.
[2023-03-23 09:28:25] [INFO ] Transformed 104 places.
[2023-03-23 09:28:25] [INFO ] Transformed 259 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-23 09:28:25] [INFO ] Time to serialize gal into /tmp/UpperBounds4128103567368989136.gal : 19 ms
[2023-03-23 09:28:25] [INFO ] Time to serialize properties into /tmp/UpperBounds6193754397106828822.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds4128103567368989136.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds6193754397106828822.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...349
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds6193754397106828822.prop.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 2330156 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16203540 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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-b128"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b128, 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 r165-tall-167838850800709"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b128.tgz
mv FunctionPointer-PT-b128 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 ;