Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r170-tall-167838857600709.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)
..............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
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 r170-tall-167838857600709
=====================================================================

--------------------
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 1678616162884

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b128
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-12 10:16:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 10:16:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 10:16:04] [INFO ] Load time of PNML (sax parser for PT used): 85 ms
[2023-03-12 10:16:04] [INFO ] Transformed 306 places.
[2023-03-12 10:16:04] [INFO ] Transformed 840 transitions.
[2023-03-12 10:16:04] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 174 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-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
[2023-03-12 10:16:04] [INFO ] Computed 4 place invariants in 26 ms
Incomplete random walk after 10119 steps, including 4 resets, run finished after 36 ms. (steps per millisecond=281 ) properties (out of 10) seen :207
FORMULA FunctionPointer-PT-b128-UpperBounds-00 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 9) seen :5
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 9) seen :7
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :6
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 9) seen :4
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 9) seen :7
FORMULA FunctionPointer-PT-b128-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 8) seen :3
[2023-03-12 10:16:04] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 10:16:04] [INFO ] Computed 4 place invariants in 11 ms
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-12 10:16:05] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 10:16:05] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 10:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using state equation in 93 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-12 10:16:05] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 53 ms.
[2023-03-12 10:16:05] [INFO ] Added : 1 causal constraints over 1 iterations in 123 ms. Result :sat
Minimization took 29 ms.
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:05] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 10:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:05] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-12 10:16:05] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 10:16:06] [INFO ] Deduced a trap composed of 21 places in 194 ms of which 4 ms to minimize.
[2023-03-12 10:16:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 219 ms
[2023-03-12 10:16:06] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 54 ms.
[2023-03-12 10:16:06] [INFO ] Added : 1 causal constraints over 1 iterations in 99 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 10:16:06] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:06] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 10:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:06] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-12 10:16:06] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 10:16:06] [INFO ] Deduced a trap composed of 28 places in 99 ms of which 1 ms to minimize.
[2023-03-12 10:16:06] [INFO ] Deduced a trap composed of 30 places in 91 ms of which 1 ms to minimize.
[2023-03-12 10:16:06] [INFO ] Deduced a trap composed of 21 places in 91 ms of which 2 ms to minimize.
[2023-03-12 10:16:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 330 ms
[2023-03-12 10:16:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 32 ms.
[2023-03-12 10:16:07] [INFO ] Added : 2 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 39 ms.
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-12 10:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-12 10:16:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-12 10:16:07] [INFO ] Added : 1 causal constraints over 1 iterations in 81 ms. Result :sat
Minimization took 30 ms.
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-12 10:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:07] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 10:16:07] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 33 ms.
[2023-03-12 10:16:07] [INFO ] Added : 3 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 48 ms.
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 10:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-12 10:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:16:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2023-03-12 10:16:08] [INFO ] Added : 4 causal constraints over 2 iterations in 107 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-12 10:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:08] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Nat]Added 65 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:16:08] [INFO ] Deduced a trap composed of 26 places in 122 ms of which 1 ms to minimize.
[2023-03-12 10:16:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 140 ms
[2023-03-12 10:16:08] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 36 ms.
[2023-03-12 10:16:08] [INFO ] Added : 1 causal constraints over 1 iterations in 88 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 10:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:08] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-12 10:16:09] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-12 10:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:09] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 10:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:09] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-12 10:16:09] [INFO ] [Nat]Added 65 Read/Feed constraints in 14 ms returned sat
[2023-03-12 10:16:09] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 0 ms to minimize.
[2023-03-12 10:16:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 113 ms
[2023-03-12 10:16:09] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-12 10:16:09] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 128, 1, -1, -1] Max seen :[2, 3, 55, 1, 10, 0, 1, 9]
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.2 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 118 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 120 ms. Remains : 108/222 places, 269/648 transitions.
Normalized transition count is 175 out of 269 initially.
// Phase 1: matrix 175 rows 108 cols
[2023-03-12 10:16:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1266 ms. (steps per millisecond=789 ) properties (out of 8) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 8) seen :125
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 983 ms. (steps per millisecond=1017 ) properties (out of 7) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 7) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 7) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 7) seen :105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 7) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 7) seen :200
[2023-03-12 10:16:18] [INFO ] Flow matrix only has 175 transitions (discarded 94 similar events)
// Phase 1: matrix 175 rows 108 cols
[2023-03-12 10:16:18] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:16:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:18] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-12 10:16:18] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-12 10:16:18] [INFO ] [Real]Added 30 Read/Feed constraints in 8 ms returned sat
[2023-03-12 10:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Nat]Added 30 Read/Feed constraints in 16 ms returned sat
[2023-03-12 10:16:18] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 1 ms to minimize.
[2023-03-12 10:16:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 10:16:18] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-12 10:16:18] [INFO ] Added : 35 causal constraints over 8 iterations in 112 ms. Result :sat
Minimization took 26 ms.
[2023-03-12 10:16:18] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Real]Added 30 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:18] [INFO ] [Nat]Added 30 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:18] [INFO ] Deduced a trap composed of 39 places in 55 ms of which 1 ms to minimize.
[2023-03-12 10:16:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 10:16:18] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 9 ms.
[2023-03-12 10:16:19] [INFO ] Added : 16 causal constraints over 6 iterations in 71 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:19] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 0 ms to minimize.
[2023-03-12 10:16:19] [INFO ] Deduced a trap composed of 32 places in 52 ms of which 1 ms to minimize.
[2023-03-12 10:16:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 135 ms
[2023-03-12 10:16:19] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 9 ms.
[2023-03-12 10:16:19] [INFO ] Added : 7 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Real]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Added 30 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:16:19] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 0 ms to minimize.
[2023-03-12 10:16:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-12 10:16:19] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 11 ms.
[2023-03-12 10:16:19] [INFO ] Added : 36 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:16:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:19] [INFO ] [Nat]Added 30 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:19] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 9 ms.
[2023-03-12 10:16:19] [INFO ] Added : 2 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 10:16:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Real]Added 30 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Nat]Added 30 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 1 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 33 places in 48 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 389 ms
[2023-03-12 10:16:20] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 10 ms.
[2023-03-12 10:16:20] [INFO ] Added : 29 causal constraints over 9 iterations in 111 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 10:16:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Real]Added 30 Read/Feed constraints in 7 ms returned sat
[2023-03-12 10:16:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:20] [INFO ] [Nat]Added 30 Read/Feed constraints in 10 ms returned sat
[2023-03-12 10:16:20] [INFO ] Computed and/alt/rep : 71/395/68 causal constraints (skipped 105 transitions) in 12 ms.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 1 ms to minimize.
[2023-03-12 10:16:20] [INFO ] Deduced a trap composed of 27 places in 41 ms of which 0 ms to minimize.
[2023-03-12 10:16:21] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 10:16:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 179 ms
[2023-03-12 10:16:21] [INFO ] Added : 17 causal constraints over 5 iterations in 258 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, 128, -1, -1] Max seen :[54, 129, 127, 108, 126, 105, 142]
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
[2023-03-12 10:16:21] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 6) seen :476
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 :118
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 :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 6) seen :130
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1009 ms. (steps per millisecond=991 ) properties (out of 6) seen :150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 6) seen :166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 992 ms. (steps per millisecond=1008 ) properties (out of 6) seen :210
[2023-03-12 10:16:28] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:16:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:28] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:28] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-03-12 10:16:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 10:16:28] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 15 ms.
[2023-03-12 10:16:28] [INFO ] Added : 40 causal constraints over 10 iterations in 127 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 10:16:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:16:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-12 10:16:28] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2023-03-12 10:16:28] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 0 ms to minimize.
[2023-03-12 10:16:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 120 ms
[2023-03-12 10:16:28] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:16:28] [INFO ] Added : 8 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:29] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2023-03-12 10:16:29] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-12 10:16:29] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 1 ms to minimize.
[2023-03-12 10:16:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 173 ms
[2023-03-12 10:16:29] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:16:29] [INFO ] Added : 11 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:29] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2023-03-12 10:16:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-12 10:16:29] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:29] [INFO ] Added : 37 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:16:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:29] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-12 10:16:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-12 10:16:29] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:16:30] [INFO ] Added : 29 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 10:16:30] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:30] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:30] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:16:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:16:30] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:30] [INFO ] Added : 21 causal constraints over 5 iterations in 70 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[54, 135, 136, 108, 122, 334]
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 9 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-12 10:16:30] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:30] [INFO ] Invariant cache hit.
[2023-03-12 10:16:30] [INFO ] Implicit Places using invariants in 71 ms returned []
[2023-03-12 10:16:30] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:30] [INFO ] Invariant cache hit.
[2023-03-12 10:16:31] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:31] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-12 10:16:31] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-12 10:16:31] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:31] [INFO ] Invariant cache hit.
[2023-03-12 10:16:31] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 347 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:31] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1160 ms. (steps per millisecond=862 ) properties (out of 6) seen :63
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 6) seen :115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 6) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 6) seen :109
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 :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 6) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 6) seen :184
[2023-03-12 10:16:38] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:16:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:16:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:38] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:38] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-12 10:16:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 10:16:38] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:16:38] [INFO ] Added : 40 causal constraints over 10 iterations in 119 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 10:16:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:38] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 1 ms to minimize.
[2023-03-12 10:16:38] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2023-03-12 10:16:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-12 10:16:38] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:38] [INFO ] Added : 8 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:39] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2023-03-12 10:16:39] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 1 ms to minimize.
[2023-03-12 10:16:39] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 3 ms to minimize.
[2023-03-12 10:16:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-12 10:16:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:39] [INFO ] Added : 11 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:39] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-12 10:16:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 10:16:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:16:39] [INFO ] Added : 37 causal constraints over 8 iterations in 99 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:39] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-12 10:16:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 10:16:39] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-12 10:16:40] [INFO ] Added : 29 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:16:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:40] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:40] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:40] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:40] [INFO ] Added : 21 causal constraints over 5 iterations in 73 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[54, 558, 136, 113, 122, 334]
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 7 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 8 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.
[2023-03-12 10:16:41] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:41] [INFO ] Invariant cache hit.
[2023-03-12 10:16:41] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 10:16:41] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:41] [INFO ] Invariant cache hit.
[2023-03-12 10:16:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:41] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-12 10:16:41] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 10:16:41] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:41] [INFO ] Invariant cache hit.
[2023-03-12 10:16:41] [INFO ] Dead Transitions using invariants and state equation in 93 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 303 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 6) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 988 ms. (steps per millisecond=1012 ) properties (out of 6) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 6) seen :230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 6) seen :97
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 6) seen :180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 6) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 6) seen :194
[2023-03-12 10:16:48] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:48] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 10:16:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:48] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:48] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:16:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:48] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-12 10:16:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 10:16:48] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:49] [INFO ] Added : 40 causal constraints over 10 iterations in 114 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:49] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:16:49] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 1 ms to minimize.
[2023-03-12 10:16:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-12 10:16:49] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:16:49] [INFO ] Added : 8 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:49] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-12 10:16:49] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 0 ms to minimize.
[2023-03-12 10:16:49] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-03-12 10:16:49] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 179 ms
[2023-03-12 10:16:49] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:16:49] [INFO ] Added : 11 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:49] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:50] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 0 ms to minimize.
[2023-03-12 10:16:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 10:16:50] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:16:50] [INFO ] Added : 37 causal constraints over 8 iterations in 97 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 10:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:50] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-12 10:16:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 10:16:50] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:16:50] [INFO ] Added : 29 causal constraints over 7 iterations in 88 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 10:16:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:50] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:16:50] [INFO ] Added : 21 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[61, 558, 136, 113, 122, 1019]
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 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 7 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-12 10:16:51] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:51] [INFO ] Invariant cache hit.
[2023-03-12 10:16:51] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 10:16:51] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:51] [INFO ] Invariant cache hit.
[2023-03-12 10:16:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:52] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
[2023-03-12 10:16:52] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-12 10:16:52] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:16:52] [INFO ] Invariant cache hit.
[2023-03-12 10:16:52] [INFO ] Dead Transitions using invariants and state equation in 96 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 315 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 6) seen :48
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 6) seen :110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 985 ms. (steps per millisecond=1015 ) properties (out of 6) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 6) seen :76
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 6) seen :157
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 6) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 981 ms. (steps per millisecond=1019 ) properties (out of 6) seen :193
[2023-03-12 10:16:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:16:59] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:16:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:59] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-12 10:16:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:16:59] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:16:59] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 1 ms to minimize.
[2023-03-12 10:16:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-12 10:16:59] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-12 10:16:59] [INFO ] Added : 40 causal constraints over 10 iterations in 110 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 10:16:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:16:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:16:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:16:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:16:59] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-12 10:16:59] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 0 ms to minimize.
[2023-03-12 10:16:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 144 ms
[2023-03-12 10:16:59] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:00] [INFO ] Added : 8 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:00] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-03-12 10:17:00] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 0 ms to minimize.
[2023-03-12 10:17:00] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 12 ms to minimize.
[2023-03-12 10:17:00] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 226 ms
[2023-03-12 10:17:00] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:00] [INFO ] Added : 11 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:00] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 1 ms to minimize.
[2023-03-12 10:17:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 88 ms
[2023-03-12 10:17:00] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:00] [INFO ] Added : 37 causal constraints over 8 iterations in 95 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:01] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2023-03-12 10:17:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-12 10:17:01] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:01] [INFO ] Added : 30 causal constraints over 7 iterations in 87 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:17:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:01] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:01] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:01] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:01] [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 :[61, 558, 136, 113, 126, 1019]
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.
[2023-03-12 10:17:02] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:02] [INFO ] Invariant cache hit.
[2023-03-12 10:17:02] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-03-12 10:17:02] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:02] [INFO ] Invariant cache hit.
[2023-03-12 10:17:02] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:02] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-12 10:17:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:17:02] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:02] [INFO ] Invariant cache hit.
[2023-03-12 10:17:03] [INFO ] Dead Transitions using invariants and state equation in 180 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 451 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:03] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 6) seen :89
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 6) seen :94
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 6) seen :203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 953 ms. (steps per millisecond=1049 ) properties (out of 6) seen :112
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 :164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 6) seen :169
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 :187
[2023-03-12 10:17:10] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:10] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2023-03-12 10:17:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-12 10:17:10] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:10] [INFO ] Added : 40 causal constraints over 10 iterations in 118 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:10] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-12 10:17:10] [INFO ] Deduced a trap composed of 28 places in 53 ms of which 0 ms to minimize.
[2023-03-12 10:17:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 129 ms
[2023-03-12 10:17:10] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:10] [INFO ] Added : 8 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:10] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:11] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 3 ms to minimize.
[2023-03-12 10:17:11] [INFO ] Deduced a trap composed of 23 places in 54 ms of which 1 ms to minimize.
[2023-03-12 10:17:11] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 0 ms to minimize.
[2023-03-12 10:17:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 175 ms
[2023-03-12 10:17:11] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:11] [INFO ] Added : 11 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:11] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:11] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-12 10:17:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 10:17:11] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:11] [INFO ] Added : 37 causal constraints over 8 iterations in 101 ms. Result :sat
Minimization took 24 ms.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:11] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 8 ms returned sat
[2023-03-12 10:17:11] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 0 ms to minimize.
[2023-03-12 10:17:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-12 10:17:11] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:11] [INFO ] Added : 30 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:17:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:12] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-12 10:17:12] [INFO ] Added : 21 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[61, 558, 136, 113, 126, 1059]
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 4 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.
[2023-03-12 10:17:13] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:13] [INFO ] Invariant cache hit.
[2023-03-12 10:17:13] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-12 10:17:13] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:13] [INFO ] Invariant cache hit.
[2023-03-12 10:17:13] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:13] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 197 ms to find 0 implicit places.
[2023-03-12 10:17:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:17:13] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:13] [INFO ] Invariant cache hit.
[2023-03-12 10:17:13] [INFO ] Dead Transitions using invariants and state equation in 98 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
[2023-03-12 10:17:13] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000079 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 6) seen :214
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 :130
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 :213
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 :85
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 6) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 6) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 969 ms. (steps per millisecond=1031 ) properties (out of 6) seen :181
[2023-03-12 10:17:20] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:20] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:20] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2023-03-12 10:17:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 70 ms
[2023-03-12 10:17:20] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-12 10:17:20] [INFO ] Added : 40 causal constraints over 10 iterations in 119 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 10:17:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:20] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 1 ms to minimize.
[2023-03-12 10:17:20] [INFO ] Deduced a trap composed of 28 places in 58 ms of which 0 ms to minimize.
[2023-03-12 10:17:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 138 ms
[2023-03-12 10:17:20] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 29 ms.
[2023-03-12 10:17:20] [INFO ] Added : 8 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 10:17:20] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 10:17:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:21] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 0 ms to minimize.
[2023-03-12 10:17:21] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 2 ms to minimize.
[2023-03-12 10:17:21] [INFO ] Deduced a trap composed of 23 places in 63 ms of which 0 ms to minimize.
[2023-03-12 10:17:21] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 199 ms
[2023-03-12 10:17:21] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-12 10:17:21] [INFO ] Added : 11 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:17:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:21] [INFO ] Deduced a trap composed of 25 places in 69 ms of which 2 ms to minimize.
[2023-03-12 10:17:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-12 10:17:21] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 8 ms.
[2023-03-12 10:17:21] [INFO ] Added : 37 causal constraints over 8 iterations in 92 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:17:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:21] [INFO ] Deduced a trap composed of 25 places in 85 ms of which 20 ms to minimize.
[2023-03-12 10:17:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 112 ms
[2023-03-12 10:17:22] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:22] [INFO ] Added : 30 causal constraints over 7 iterations in 85 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 10:17:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:22] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:22] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:22] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:22] [INFO ] Added : 21 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[61, 605, 136, 113, 126, 1059]
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 5 ms. Remains 104 /104 variables (removed 0) and now considering 259/259 (removed 0) transitions.
[2023-03-12 10:17:23] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:23] [INFO ] Invariant cache hit.
[2023-03-12 10:17:23] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-12 10:17:23] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:23] [INFO ] Invariant cache hit.
[2023-03-12 10:17:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:23] [INFO ] Implicit Places using invariants and state equation in 127 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-12 10:17:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:17:23] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:23] [INFO ] Invariant cache hit.
[2023-03-12 10:17:23] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 320 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1147 ms. (steps per millisecond=871 ) properties (out of 6) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 6) seen :112
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 :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 6) seen :100
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 :165
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 :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 6) seen :190
[2023-03-12 10:17:30] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:30] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 10:17:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:17:30] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:30] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:30] [INFO ] Deduced a trap composed of 25 places in 76 ms of which 1 ms to minimize.
[2023-03-12 10:17:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 85 ms
[2023-03-12 10:17:30] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:30] [INFO ] Added : 40 causal constraints over 10 iterations in 109 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 10:17:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:17:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 10:17:31] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:31] [INFO ] Added : 8 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 1 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 1 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 1 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 197 ms
[2023-03-12 10:17:31] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:31] [INFO ] Added : 11 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:31] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:31] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2023-03-12 10:17:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-12 10:17:31] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:31] [INFO ] Added : 37 causal constraints over 8 iterations in 93 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:32] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:32] [INFO ] Deduced a trap composed of 25 places in 70 ms of which 0 ms to minimize.
[2023-03-12 10:17:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2023-03-12 10:17:32] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 14 ms.
[2023-03-12 10:17:32] [INFO ] Added : 30 causal constraints over 7 iterations in 96 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 10:17:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:32] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:32] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 12 ms.
[2023-03-12 10:17:32] [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, -1, -1, -1, -1, -1] Max seen :[61, 623, 136, 113, 126, 1059]
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 4 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 4 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.
[2023-03-12 10:17:33] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:33] [INFO ] Invariant cache hit.
[2023-03-12 10:17:33] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-12 10:17:33] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:33] [INFO ] Invariant cache hit.
[2023-03-12 10:17:33] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:33] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
[2023-03-12 10:17:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:17:33] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:33] [INFO ] Invariant cache hit.
[2023-03-12 10:17:34] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 340 ms. Remains : 104/104 places, 259/259 transitions.
Normalized transition count is 168 out of 259 initially.
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 6) seen :854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1019 ms. (steps per millisecond=981 ) properties (out of 6) seen :111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1023 ms. (steps per millisecond=977 ) properties (out of 6) seen :206
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1024 ms. (steps per millisecond=976 ) properties (out of 6) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1026 ms. (steps per millisecond=974 ) properties (out of 6) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 6) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1027 ms. (steps per millisecond=973 ) properties (out of 6) seen :184
[2023-03-12 10:17:41] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:41] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:41] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:41] [INFO ] [Real]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-12 10:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:41] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 1 ms to minimize.
[2023-03-12 10:17:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-12 10:17:41] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:41] [INFO ] Added : 40 causal constraints over 10 iterations in 117 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:41] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-12 10:17:41] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 0 ms to minimize.
[2023-03-12 10:17:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 10:17:41] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:41] [INFO ] Added : 8 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:41] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:42] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-12 10:17:42] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 0 ms to minimize.
[2023-03-12 10:17:42] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 1 ms to minimize.
[2023-03-12 10:17:42] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 176 ms
[2023-03-12 10:17:42] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:42] [INFO ] Added : 11 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 10:17:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:42] [INFO ] Deduced a trap composed of 25 places in 64 ms of which 0 ms to minimize.
[2023-03-12 10:17:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-12 10:17:42] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:42] [INFO ] Added : 37 causal constraints over 8 iterations in 96 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 10:17:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:17:42] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:42] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-12 10:17:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 10:17:42] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:42] [INFO ] Added : 30 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 10:17:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:17:43] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:17:43] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:43] [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 :[61, 623, 136, 113, 126, 1236]
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 4 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.
[2023-03-12 10:17:44] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:44] [INFO ] Invariant cache hit.
[2023-03-12 10:17:44] [INFO ] Implicit Places using invariants in 78 ms returned []
[2023-03-12 10:17:44] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:44] [INFO ] Invariant cache hit.
[2023-03-12 10:17:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:44] [INFO ] Implicit Places using invariants and state equation in 136 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
[2023-03-12 10:17:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:17:44] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
[2023-03-12 10:17:44] [INFO ] Invariant cache hit.
[2023-03-12 10:17:44] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 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
[2023-03-12 10:17:44] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2023-03-12 10:17:44] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:44] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:44] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:44] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 10:17:44] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:17:44] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 1 ms to minimize.
[2023-03-12 10:17:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 10:17:44] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 9 ms.
[2023-03-12 10:17:45] [INFO ] Added : 46 causal constraints over 10 iterations in 127 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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 43 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 43 ms. Remains : 82/104 places, 208/259 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 10:17:45] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 979 ms. (steps per millisecond=1021 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :227
[2023-03-12 10:17:46] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 10:17:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:17:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:46] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:17:46] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:17:46] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:46] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:17:46] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:46] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 0 ms to minimize.
[2023-03-12 10:17:47] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 0 ms to minimize.
[2023-03-12 10:17:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 10:17:47] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2023-03-12 10:17:47] [INFO ] Added : 20 causal constraints over 6 iterations in 56 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[227]
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 4 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 4 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-12 10:17:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:47] [INFO ] Invariant cache hit.
[2023-03-12 10:17:47] [INFO ] Implicit Places using invariants in 85 ms returned []
[2023-03-12 10:17:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:47] [INFO ] Invariant cache hit.
[2023-03-12 10:17:47] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:17:47] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 200 ms to find 0 implicit places.
[2023-03-12 10:17:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:17:47] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:47] [INFO ] Invariant cache hit.
[2023-03-12 10:17:47] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 82/82 places, 208/208 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 10:17:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 634 ms. (steps per millisecond=1577 ) properties (out of 1) seen :211
[2023-03-12 10:17:49] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 10:17:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:17:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:17:49] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:17:49] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:17:49] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:49] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:17:49] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-03-12 10:17:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 10:17:49] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 8 ms.
[2023-03-12 10:17:49] [INFO ] Added : 20 causal constraints over 6 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[227]
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.
[2023-03-12 10:17:50] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:50] [INFO ] Invariant cache hit.
[2023-03-12 10:17:50] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 10:17:50] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:50] [INFO ] Invariant cache hit.
[2023-03-12 10:17:50] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:17:50] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
[2023-03-12 10:17:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:17:50] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 10:17:50] [INFO ] Invariant cache hit.
[2023-03-12 10:17:50] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 271 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-01 in 5624 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
[2023-03-12 10:17:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2023-03-12 10:17:50] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:17:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:50] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 10:17:50] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:50] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:17:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 10:17:50] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:17:50] [INFO ] Added : 19 causal constraints over 6 iterations in 68 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 28 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 28 ms. Remains : 75/104 places, 192/259 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 958 ms. (steps per millisecond=1043 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 1) seen :947
[2023-03-12 10:17:52] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:17:52] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:52] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:17:52] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:52] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2023-03-12 10:17:52] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2023-03-12 10:17:52] [INFO ] Deduced a trap composed of 24 places in 42 ms of which 0 ms to minimize.
[2023-03-12 10:17:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 147 ms
[2023-03-12 10:17:52] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-12 10:17:52] [INFO ] Added : 8 causal constraints over 4 iterations in 40 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[947]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 10:17:53] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:53] [INFO ] Invariant cache hit.
[2023-03-12 10:17:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 10:17:53] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:53] [INFO ] Invariant cache hit.
[2023-03-12 10:17:53] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:53] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-12 10:17:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:17:53] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:53] [INFO ] Invariant cache hit.
[2023-03-12 10:17:53] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 250 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 1) seen :984
[2023-03-12 10:17:54] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:17:54] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:17:54] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:54] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:55] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:17:55] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:55] [INFO ] Deduced a trap composed of 24 places in 43 ms of which 0 ms to minimize.
[2023-03-12 10:17:55] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 1 ms to minimize.
[2023-03-12 10:17:55] [INFO ] Deduced a trap composed of 24 places in 39 ms of which 0 ms to minimize.
[2023-03-12 10:17:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 139 ms
[2023-03-12 10:17:55] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-12 10:17:55] [INFO ] Added : 8 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[984]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 10:17:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:55] [INFO ] Invariant cache hit.
[2023-03-12 10:17:56] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 10:17:56] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:56] [INFO ] Invariant cache hit.
[2023-03-12 10:17:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:56] [INFO ] Implicit Places using invariants and state equation in 99 ms returned []
Implicit Place search using SMT with State Equation took 155 ms to find 0 implicit places.
[2023-03-12 10:17:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:17:56] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:56] [INFO ] Invariant cache hit.
[2023-03-12 10:17:56] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 1) seen :6
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 :935
[2023-03-12 10:17:57] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 10:17:57] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:17:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:17:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:57] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 10:17:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:57] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 0 ms to minimize.
[2023-03-12 10:17:57] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-12 10:17:58] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 1 ms to minimize.
[2023-03-12 10:17:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 152 ms
[2023-03-12 10:17:58] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-12 10:17:58] [INFO ] Added : 8 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[984]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 10:17:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:58] [INFO ] Invariant cache hit.
[2023-03-12 10:17:58] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 10:17:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:58] [INFO ] Invariant cache hit.
[2023-03-12 10:17:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 10:17:58] [INFO ] Implicit Places using invariants and state equation in 92 ms returned []
Implicit Place search using SMT with State Equation took 153 ms to find 0 implicit places.
[2023-03-12 10:17:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:17:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 10:17:58] [INFO ] Invariant cache hit.
[2023-03-12 10:17:59] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-02 in 8720 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
[2023-03-12 10:17:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
[2023-03-12 10:17:59] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:17:59] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 10:17:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:17:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:17:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:17:59] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:17:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:17:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:17:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:17:59] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-12 10:17:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:17:59] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 0 ms to minimize.
[2023-03-12 10:17:59] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 0 ms to minimize.
[2023-03-12 10:17:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 10:17:59] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 11 ms.
[2023-03-12 10:17:59] [INFO ] Added : 14 causal constraints over 8 iterations in 87 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
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 17 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 17 ms. Remains : 76/104 places, 191/259 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 10:17:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 1) seen :127
[2023-03-12 10:18:00] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 10:18:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:18:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 10:18:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:01] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 1 ms to minimize.
[2023-03-12 10:18:01] [INFO ] Deduced a trap composed of 18 places in 52 ms of which 1 ms to minimize.
[2023-03-12 10:18:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-12 10:18:01] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 11 ms.
[2023-03-12 10:18:01] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2023-03-12 10:18:01] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 0 ms to minimize.
[2023-03-12 10:18:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 10:18:01] [INFO ] Added : 4 causal constraints over 2 iterations in 147 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.
[2023-03-12 10:18:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:01] [INFO ] Invariant cache hit.
[2023-03-12 10:18:01] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 10:18:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:01] [INFO ] Invariant cache hit.
[2023-03-12 10:18:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:01] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-12 10:18:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:01] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:01] [INFO ] Invariant cache hit.
[2023-03-12 10:18:01] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 299 ms. Remains : 76/76 places, 191/191 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 10:18:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 1) seen :62
[2023-03-12 10:18:03] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 10:18:03] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:18:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:18:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 10:18:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:03] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:03] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 0 ms to minimize.
[2023-03-12 10:18:03] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 0 ms to minimize.
[2023-03-12 10:18:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 10:18:03] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 10:18:03] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 1 ms to minimize.
[2023-03-12 10:18:03] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:18:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2023-03-12 10:18:03] [INFO ] Added : 4 causal constraints over 2 iterations in 136 ms. Result :sat
Minimization took 14 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.
[2023-03-12 10:18:03] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:03] [INFO ] Invariant cache hit.
[2023-03-12 10:18:03] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-03-12 10:18:03] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:03] [INFO ] Invariant cache hit.
[2023-03-12 10:18:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:03] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 10:18:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:18:03] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 10:18:03] [INFO ] Invariant cache hit.
[2023-03-12 10:18:03] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-05 in 4964 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
[2023-03-12 10:18:03] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :2
[2023-03-12 10:18:03] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:18:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 10:18:04] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:18:04] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:18:04] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:18:04] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2023-03-12 10:18:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 10:18:04] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:18:04] [INFO ] Added : 37 causal constraints over 8 iterations in 99 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[8]
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.1 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 18 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 18 ms. Remains : 79/104 places, 198/259 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 10:18:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 1) seen :706
[2023-03-12 10:18:05] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 10:18:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:18:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:18:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:05] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:06] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:18:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 10:18:06] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 0 ms to minimize.
[2023-03-12 10:18:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-12 10:18:06] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 7 ms.
[2023-03-12 10:18:06] [INFO ] Added : 13 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[706]
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 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.
[2023-03-12 10:18:07] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:07] [INFO ] Invariant cache hit.
[2023-03-12 10:18:07] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 10:18:07] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:07] [INFO ] Invariant cache hit.
[2023-03-12 10:18:07] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:07] [INFO ] Implicit Places using invariants and state equation in 104 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-12 10:18:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:18:07] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:07] [INFO ] Invariant cache hit.
[2023-03-12 10:18:07] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 256 ms. Remains : 79/79 places, 198/198 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 10:18:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 1) seen :694
[2023-03-12 10:18:08] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 10:18:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:18:08] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:08] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 10:18:08] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 10:18:08] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 0 ms to minimize.
[2023-03-12 10:18:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-12 10:18:09] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 10:18:09] [INFO ] Added : 13 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[706]
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.
[2023-03-12 10:18:09] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:09] [INFO ] Invariant cache hit.
[2023-03-12 10:18:10] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 10:18:10] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:10] [INFO ] Invariant cache hit.
[2023-03-12 10:18:10] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:10] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-12 10:18:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:10] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 10:18:10] [INFO ] Invariant cache hit.
[2023-03-12 10:18:10] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-06 in 6267 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
[2023-03-12 10:18:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :6
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
[2023-03-12 10:18:10] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:18:10] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:18:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 10:18:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:18:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:18:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 10:18:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 10:18:10] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 0 ms to minimize.
[2023-03-12 10:18:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2023-03-12 10:18:10] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:18:10] [INFO ] Added : 30 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
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.1 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 18 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 19 ms. Remains : 80/104 places, 202/259 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:10] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=1038 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 1) seen :639
[2023-03-12 10:18:12] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:18:12] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:12] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:18:12] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:12] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2023-03-12 10:18:12] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 0 ms to minimize.
[2023-03-12 10:18:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-12 10:18:12] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-12 10:18:12] [INFO ] Added : 10 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[639]
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 3 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 3 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.
[2023-03-12 10:18:13] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:13] [INFO ] Invariant cache hit.
[2023-03-12 10:18:13] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 10:18:13] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:13] [INFO ] Invariant cache hit.
[2023-03-12 10:18:13] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:13] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 191 ms to find 0 implicit places.
[2023-03-12 10:18:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:13] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:13] [INFO ] Invariant cache hit.
[2023-03-12 10:18:13] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 274 ms. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:14] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 1) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 1) seen :641
[2023-03-12 10:18:15] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:15] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 10:18:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:15] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:18:15] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:15] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2023-03-12 10:18:15] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2023-03-12 10:18:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 10:18:15] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-12 10:18:15] [INFO ] Added : 10 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[641]
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 3 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 3 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 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-12 10:18:17] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:17] [INFO ] Invariant cache hit.
[2023-03-12 10:18:17] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 10:18:17] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:17] [INFO ] Invariant cache hit.
[2023-03-12 10:18:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:17] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-12 10:18:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:17] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:17] [INFO ] Invariant cache hit.
[2023-03-12 10:18:17] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 80/80 places, 202/202 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 650 ms. (steps per millisecond=1538 ) properties (out of 1) seen :633
[2023-03-12 10:18:19] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 10:18:19] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 10:18:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:19] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:18:19] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:19] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 10:18:19] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:19] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 1 ms to minimize.
[2023-03-12 10:18:19] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2023-03-12 10:18:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2023-03-12 10:18:19] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-12 10:18:19] [INFO ] Added : 10 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[641]
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 2 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 3 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 3 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-12 10:18:20] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:20] [INFO ] Invariant cache hit.
[2023-03-12 10:18:20] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 10:18:20] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:20] [INFO ] Invariant cache hit.
[2023-03-12 10:18:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:20] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
[2023-03-12 10:18:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:20] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 10:18:20] [INFO ] Invariant cache hit.
[2023-03-12 10:18:20] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-13 in 10618 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
[2023-03-12 10:18:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
[2023-03-12 10:18:20] [INFO ] Flow matrix only has 168 transitions (discarded 91 similar events)
// Phase 1: matrix 168 rows 104 cols
[2023-03-12 10:18:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:20] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 10:18:20] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 10:18:20] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:18:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-12 10:18:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 10:18:21] [INFO ] Computed and/alt/rep : 69/379/66 causal constraints (skipped 100 transitions) in 10 ms.
[2023-03-12 10:18:21] [INFO ] Added : 21 causal constraints over 5 iterations in 71 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[18]
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 11 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 11 ms. Remains : 83/104 places, 210/259 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-12 10:18:21] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 1) seen :42
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 1) seen :645
[2023-03-12 10:18:22] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-12 10:18:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:18:22] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:22] [INFO ] [Real]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-12 10:18:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 10:18:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 10:18:23] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:23] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 7 ms.
[2023-03-12 10:18:23] [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 :[645]
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 6 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.
[2023-03-12 10:18:23] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:23] [INFO ] Invariant cache hit.
[2023-03-12 10:18:23] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-03-12 10:18:23] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:23] [INFO ] Invariant cache hit.
[2023-03-12 10:18:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:23] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 159 ms to find 0 implicit places.
[2023-03-12 10:18:23] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 10:18:23] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:23] [INFO ] Invariant cache hit.
[2023-03-12 10:18:23] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 83/83 places, 210/210 transitions.
Normalized transition count is 130 out of 210 initially.
// Phase 1: matrix 130 rows 83 cols
[2023-03-12 10:18:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 1) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 1) seen :599
[2023-03-12 10:18:24] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
// Phase 1: matrix 130 rows 83 cols
[2023-03-12 10:18:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 10:18:25] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 10:18:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:25] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 10:18:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 10:18:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 10:18:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 10:18:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 10:18:25] [INFO ] [Nat]Added 18 Read/Feed constraints in 6 ms returned sat
[2023-03-12 10:18:25] [INFO ] Computed and/alt/rep : 61/202/55 causal constraints (skipped 73 transitions) in 9 ms.
[2023-03-12 10:18:25] [INFO ] Added : 27 causal constraints over 6 iterations in 58 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[645]
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 2 ms. Remains 83 /83 variables (removed 0) and now considering 210/210 (removed 0) transitions.
[2023-03-12 10:18:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:25] [INFO ] Invariant cache hit.
[2023-03-12 10:18:25] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 10:18:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:25] [INFO ] Invariant cache hit.
[2023-03-12 10:18:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 10:18:25] [INFO ] Implicit Places using invariants and state equation in 112 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2023-03-12 10:18:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 10:18:25] [INFO ] Flow matrix only has 130 transitions (discarded 80 similar events)
[2023-03-12 10:18:25] [INFO ] Invariant cache hit.
[2023-03-12 10:18:25] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 83/83 places, 210/210 transitions.
Ending property specific reduction for FunctionPointer-PT-b128-UpperBounds-14 in 4610 ms.
[2023-03-12 10:18:25] [INFO ] Flatten gal took : 47 ms
[2023-03-12 10:18:25] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-12 10:18:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 104 places, 259 transitions and 1052 arcs took 2 ms.
Total runtime 141333 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

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

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

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

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

parse successfull
net created successfully

Net: FuncPointer_2
(NrP: 104 NrTr: 259 NrArc: 1052)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.002sec

net check time: 0m 0.000sec

init dd package: 0m 2.771sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8499028 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16101832 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.000sec

13551 14249 367488 749176

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="marciexred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool marciexred"
echo " Input is FunctionPointer-PT-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 r170-tall-167838857600709"
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 ;