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.r169-tall-167838856200677.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 ltsminxred
Input is FunctionPointer-PT-b008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856200677
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 828K
-rw-r--r-- 1 mcc users 5.7K Feb 25 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 25 11:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 173K Feb 25 11:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Feb 25 11:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 32K Feb 25 11:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 391K Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678611100969

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b008
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 08:51:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 08:51:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 08:51:42] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-12 08:51:42] [INFO ] Transformed 306 places.
[2023-03-12 08:51:42] [INFO ] Transformed 840 transitions.
[2023-03-12 08:51:42] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 160 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-b008-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 414 out of 648 initially.
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 08:51:42] [INFO ] Computed 4 place invariants in 29 ms
Incomplete random walk after 10000 steps, including 10 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 10) seen :25
FORMULA FunctionPointer-PT-b008-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-04 8 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b008-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :10
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 7) seen :11
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :12
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :13
[2023-03-12 08:51:42] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 08:51:42] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-12 08:51:43] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 08:51:43] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 08:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:43] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-03-12 08:51:43] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 08:51:43] [INFO ] [Real]Added 65 Read/Feed constraints in 13 ms returned sat
[2023-03-12 08:51:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:43] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 08:51:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:43] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-12 08:51:43] [INFO ] [Nat]Added 65 Read/Feed constraints in 19 ms returned sat
[2023-03-12 08:51:43] [INFO ] Deduced a trap composed of 35 places in 124 ms of which 4 ms to minimize.
[2023-03-12 08:51:43] [INFO ] Deduced a trap composed of 25 places in 124 ms of which 1 ms to minimize.
[2023-03-12 08:51:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 315 ms
[2023-03-12 08:51:43] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 57 ms.
[2023-03-12 08:51:44] [INFO ] Added : 2 causal constraints over 1 iterations in 125 ms. Result :sat
Minimization took 35 ms.
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-03-12 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 08:51:44] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 0 ms to minimize.
[2023-03-12 08:51:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 123 ms
[2023-03-12 08:51:44] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 52 ms.
[2023-03-12 08:51:44] [INFO ] Added : 1 causal constraints over 1 iterations in 95 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:44] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-12 08:51:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:44] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-12 08:51:44] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 08:51:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 49 ms.
[2023-03-12 08:51:45] [INFO ] Added : 1 causal constraints over 1 iterations in 107 ms. Result :sat
Minimization took 27 ms.
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-12 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:45] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-12 08:51:45] [INFO ] Deduced a trap composed of 24 places in 101 ms of which 1 ms to minimize.
[2023-03-12 08:51:45] [INFO ] Deduced a trap composed of 21 places in 106 ms of which 5 ms to minimize.
[2023-03-12 08:51:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 247 ms
[2023-03-12 08:51:45] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 31 ms.
[2023-03-12 08:51:45] [INFO ] Added : 1 causal constraints over 1 iterations in 86 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:45] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 08:51:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Added 65 Read/Feed constraints in 8 ms returned sat
[2023-03-12 08:51:46] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 35 ms.
[2023-03-12 08:51:46] [INFO ] Added : 1 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Real]Added 65 Read/Feed constraints in 16 ms returned sat
[2023-03-12 08:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 08:51:46] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 29 ms.
[2023-03-12 08:51:46] [INFO ] Added : 1 causal constraints over 1 iterations in 84 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:46] [INFO ] [Real]Absence check using state equation in 70 ms returned sat
[2023-03-12 08:51:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:46] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-12 08:51:46] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 08:51:46] [INFO ] Deduced a trap composed of 27 places in 107 ms of which 1 ms to minimize.
[2023-03-12 08:51:47] [INFO ] Deduced a trap composed of 22 places in 95 ms of which 1 ms to minimize.
[2023-03-12 08:51:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 244 ms
[2023-03-12 08:51:47] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 27 ms.
[2023-03-12 08:51:47] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, 8, -1] Max seen :[5, 6, 0, 4, 5, 2, 6]
FORMULA FunctionPointer-PT-b008-UpperBounds-13 8 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 6 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 194 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.3 ms
Discarding 28 places :
Also discarding 0 output transitions
Drop transitions removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 39 place count 194 transition count 610
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 66 place count 167 transition count 450
Iterating global reduction 1 with 27 rules applied. Total rules applied 93 place count 167 transition count 450
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 119 place count 167 transition count 424
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 135 place count 151 transition count 392
Iterating global reduction 2 with 16 rules applied. Total rules applied 151 place count 151 transition count 392
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 155 place count 151 transition count 388
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 162 place count 144 transition count 374
Iterating global reduction 3 with 7 rules applied. Total rules applied 169 place count 144 transition count 374
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 175 place count 138 transition count 350
Iterating global reduction 3 with 6 rules applied. Total rules applied 181 place count 138 transition count 350
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 187 place count 132 transition count 338
Iterating global reduction 3 with 6 rules applied. Total rules applied 193 place count 132 transition count 338
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 199 place count 126 transition count 314
Iterating global reduction 3 with 6 rules applied. Total rules applied 205 place count 126 transition count 314
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 210 place count 121 transition count 294
Iterating global reduction 3 with 5 rules applied. Total rules applied 215 place count 121 transition count 294
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 116 transition count 284
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 116 transition count 284
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 230 place count 111 transition count 274
Iterating global reduction 3 with 5 rules applied. Total rules applied 235 place count 111 transition count 274
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 240 place count 106 transition count 264
Iterating global reduction 3 with 5 rules applied. Total rules applied 245 place count 106 transition count 264
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 250 place count 101 transition count 254
Iterating global reduction 3 with 5 rules applied. Total rules applied 255 place count 101 transition count 254
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 259 place count 97 transition count 246
Iterating global reduction 3 with 4 rules applied. Total rules applied 263 place count 97 transition count 246
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 269 place count 97 transition count 240
Applied a total of 269 rules in 117 ms. Remains 97 /222 variables (removed 125) and now considering 240/648 (removed 408) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 97/222 places, 240/648 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:51:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 6) seen :32
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 6) seen :550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 6) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 6) seen :416
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 6) seen :272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 6) seen :41
[2023-03-12 08:51:52] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:51:52] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:51:52] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:51:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 32 places in 55 ms of which 1 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 177 ms
[2023-03-12 08:51:52] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:51:52] [INFO ] Added : 4 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:51:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 1 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 08:51:52] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 0 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:51:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2023-03-12 08:51:52] [INFO ] Added : 18 causal constraints over 7 iterations in 210 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:52] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 1 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 1 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 171 ms
[2023-03-12 08:51:53] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:51:53] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 08:51:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 1 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2023-03-12 08:51:53] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 180 ms
[2023-03-12 08:51:53] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 12 ms.
[2023-03-12 08:51:53] [INFO ] Added : 16 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:51:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:51:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:51:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:51:53] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-12 08:51:53] [INFO ] Added : 21 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:51:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:51:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:51:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:51:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:51:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:51:54] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:51:54] [INFO ] Deduced a trap composed of 32 places in 51 ms of which 1 ms to minimize.
[2023-03-12 08:51:54] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-12 08:51:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 08:51:54] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:51:54] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 0 ms to minimize.
[2023-03-12 08:51:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 08:51:54] [INFO ] Added : 6 causal constraints over 3 iterations in 116 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[7, 534, 153, 397, 255, 6]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 18 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 8 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:51:56] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:51:56] [INFO ] Invariant cache hit.
[2023-03-12 08:51:56] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-12 08:51:56] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:51:56] [INFO ] Invariant cache hit.
[2023-03-12 08:51:56] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:51:56] [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 08:51:56] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-12 08:51:56] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:51:56] [INFO ] Invariant cache hit.
[2023-03-12 08:51:56] [INFO ] Dead Transitions using invariants and state equation in 90 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 327 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:51:56] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 1237 ms. (steps per millisecond=808 ) properties (out of 6) seen :37
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 6) seen :385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 6) seen :188
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 6) seen :294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 6) seen :411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 6) seen :25
[2023-03-12 08:52:01] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:01] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:52:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:01] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:01] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:01] [INFO ] Deduced a trap composed of 22 places in 52 ms of which 1 ms to minimize.
[2023-03-12 08:52:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 08:52:01] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:01] [INFO ] Added : 13 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 08:52:01] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:01] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:01] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:01] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:01] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2023-03-12 08:52:01] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:52:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-12 08:52:01] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 1 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 08:52:02] [INFO ] Added : 18 causal constraints over 7 iterations in 195 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 165 ms
[2023-03-12 08:52:02] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:02] [INFO ] Added : 14 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:02] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 0 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:52:02] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 157 ms
[2023-03-12 08:52:02] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:02] [INFO ] Added : 16 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:03] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:03] [INFO ] Added : 21 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:03] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:03] [INFO ] [Nat]Added 29 Read/Feed constraints in 11 ms returned sat
[2023-03-12 08:52:03] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 4 ms to minimize.
[2023-03-12 08:52:03] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-12 08:52:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 08:52:03] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:03] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 1 ms to minimize.
[2023-03-12 08:52:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-12 08:52:03] [INFO ] Added : 6 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[8, 534, 166, 397, 390, 6]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 7 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:05] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:05] [INFO ] Invariant cache hit.
[2023-03-12 08:52:05] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-12 08:52:05] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:05] [INFO ] Invariant cache hit.
[2023-03-12 08:52:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:05] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-12 08:52:05] [INFO ] Redundant transitions in 9 ms returned []
[2023-03-12 08:52:05] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:05] [INFO ] Invariant cache hit.
[2023-03-12 08:52:05] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 361 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1184 ms. (steps per millisecond=844 ) properties (out of 6) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 6) seen :344
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 584 ms. (steps per millisecond=1712 ) properties (out of 6) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 6) seen :313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 6) seen :317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 6) seen :23
[2023-03-12 08:52:10] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:10] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:52:10] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:52:10] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:10] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:10] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
[2023-03-12 08:52:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 08:52:10] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:10] [INFO ] Added : 13 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:10] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-12 08:52:10] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-12 08:52:11] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 08:52:11] [INFO ] Added : 18 causal constraints over 7 iterations in 181 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:11] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:11] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 1 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2023-03-12 08:52:11] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:11] [INFO ] Added : 14 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 1 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 155 ms
[2023-03-12 08:52:11] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:11] [INFO ] Added : 16 causal constraints over 5 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:12] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:12] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:12] [INFO ] Added : 21 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 08:52:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-12 08:52:12] [INFO ] Deduced a trap composed of 32 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:52:12] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 102 ms
[2023-03-12 08:52:12] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:12] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 3 ms to minimize.
[2023-03-12 08:52:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-12 08:52:12] [INFO ] Added : 6 causal constraints over 3 iterations in 109 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[8, 534, 212, 397, 390, 6]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 14 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 6 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:14] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:14] [INFO ] Invariant cache hit.
[2023-03-12 08:52:14] [INFO ] Implicit Places using invariants in 82 ms returned []
[2023-03-12 08:52:14] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:14] [INFO ] Invariant cache hit.
[2023-03-12 08:52:14] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:14] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
[2023-03-12 08:52:14] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 08:52:14] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:14] [INFO ] Invariant cache hit.
[2023-03-12 08:52:15] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1040 ms. (steps per millisecond=961 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 6) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 6) seen :425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 6) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 6) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 6) seen :414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 557 ms. (steps per millisecond=1795 ) properties (out of 6) seen :28
[2023-03-12 08:52:19] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:19] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 08:52:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:19] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:19] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 9 ms returned sat
[2023-03-12 08:52:19] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-12 08:52:19] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:19] [INFO ] Added : 12 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 08:52:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:19] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:19] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 1 ms to minimize.
[2023-03-12 08:52:19] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2023-03-12 08:52:19] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 0 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-12 08:52:20] [INFO ] Added : 18 causal constraints over 7 iterations in 191 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 3 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 0 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 1 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 163 ms
[2023-03-12 08:52:20] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:20] [INFO ] Added : 14 causal constraints over 5 iterations in 64 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 1 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:52:20] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 152 ms
[2023-03-12 08:52:20] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:20] [INFO ] Added : 16 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 23 ms.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:20] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:21] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:21] [INFO ] Added : 21 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:21] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:21] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:21] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 1 ms to minimize.
[2023-03-12 08:52:21] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-12 08:52:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-12 08:52:21] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:21] [INFO ] Added : 4 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[10, 534, 212, 397, 390, 7]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 11 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 10 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:23] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:23] [INFO ] Invariant cache hit.
[2023-03-12 08:52:23] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-12 08:52:23] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:23] [INFO ] Invariant cache hit.
[2023-03-12 08:52:23] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:23] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 202 ms to find 0 implicit places.
[2023-03-12 08:52:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 08:52:23] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:23] [INFO ] Invariant cache hit.
[2023-03-12 08:52:23] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 322 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1225 ms. (steps per millisecond=816 ) properties (out of 6) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 6) seen :28
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 6) seen :493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 6) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 6) seen :689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 6) seen :203
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 6) seen :24
[2023-03-12 08:52:28] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:28] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:52:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:28] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:28] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:28] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 08:52:28] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-12 08:52:28] [INFO ] Added : 12 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:28] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-12 08:52:28] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 1 ms to minimize.
[2023-03-12 08:52:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 08:52:28] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 10 ms.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 5 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2023-03-12 08:52:29] [INFO ] Added : 18 causal constraints over 7 iterations in 190 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2023-03-12 08:52:29] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:29] [INFO ] Added : 14 causal constraints over 5 iterations in 61 ms. Result :sat
Minimization took 27 ms.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 1 ms to minimize.
[2023-03-12 08:52:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2023-03-12 08:52:29] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:29] [INFO ] Added : 16 causal constraints over 5 iterations in 56 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:30] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 12 ms.
[2023-03-12 08:52:30] [INFO ] Added : 21 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 08:52:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:30] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:30] [INFO ] Deduced a trap composed of 32 places in 50 ms of which 0 ms to minimize.
[2023-03-12 08:52:30] [INFO ] Deduced a trap composed of 25 places in 41 ms of which 1 ms to minimize.
[2023-03-12 08:52:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 103 ms
[2023-03-12 08:52:30] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:30] [INFO ] Added : 4 causal constraints over 2 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[10, 534, 212, 669, 390, 7]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:32] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:32] [INFO ] Invariant cache hit.
[2023-03-12 08:52:32] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 08:52:32] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:32] [INFO ] Invariant cache hit.
[2023-03-12 08:52:32] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:33] [INFO ] Implicit Places using invariants and state equation in 130 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2023-03-12 08:52:33] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 08:52:33] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:33] [INFO ] Invariant cache hit.
[2023-03-12 08:52:33] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 305 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:33] [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 6) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 6) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 6) seen :541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 6) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 6) seen :383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 6) seen :417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 6) seen :29
[2023-03-12 08:52:37] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:37] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:52:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:37] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:37] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 0 ms to minimize.
[2023-03-12 08:52:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 08:52:37] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:37] [INFO ] Added : 12 causal constraints over 4 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 08:52:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 26 places in 50 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 116 ms
[2023-03-12 08:52:38] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 1 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 08:52:38] [INFO ] Added : 18 causal constraints over 7 iterations in 189 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:38] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 143 ms
[2023-03-12 08:52:38] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:38] [INFO ] Added : 14 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:38] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 0 ms to minimize.
[2023-03-12 08:52:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 158 ms
[2023-03-12 08:52:38] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:39] [INFO ] Added : 16 causal constraints over 5 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 08:52:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:39] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:39] [INFO ] Added : 21 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 08:52:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:39] [INFO ] Deduced a trap composed of 32 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:52:39] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2023-03-12 08:52:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 08:52:39] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:39] [INFO ] Added : 4 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[10, 534, 212, 669, 401, 7]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 5 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:41] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:41] [INFO ] Invariant cache hit.
[2023-03-12 08:52:41] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 08:52:41] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:41] [INFO ] Invariant cache hit.
[2023-03-12 08:52:42] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:42] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-12 08:52:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:52:42] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:42] [INFO ] Invariant cache hit.
[2023-03-12 08:52:42] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 97/97 places, 240/240 transitions.
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:42] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 6) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 6) seen :27
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 6) seen :550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 6) seen :204
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 6) seen :609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 6) seen :329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 6) seen :26
[2023-03-12 08:52:46] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:46] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:46] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 1 ms to minimize.
[2023-03-12 08:52:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-12 08:52:46] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:46] [INFO ] Added : 12 causal constraints over 4 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:46] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 101 ms
[2023-03-12 08:52:47] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 1 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 26 places in 39 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-12 08:52:47] [INFO ] Added : 18 causal constraints over 7 iterations in 182 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 08:52:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 1 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 148 ms
[2023-03-12 08:52:47] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:47] [INFO ] Added : 14 causal constraints over 5 iterations in 58 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 08:52:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:47] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 151 ms
[2023-03-12 08:52:47] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:48] [INFO ] Added : 16 causal constraints over 5 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 08:52:48] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:48] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:48] [INFO ] Added : 21 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 08:52:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 08:52:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:48] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 0 ms to minimize.
[2023-03-12 08:52:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 08:52:48] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 9 ms.
[2023-03-12 08:52:48] [INFO ] Added : 12 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[10, 534, 212, 669, 401, 8]
Support contains 6 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 4 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 97/97 places, 240/240 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Applied a total of 0 rules in 3 ms. Remains 97 /97 variables (removed 0) and now considering 240/240 (removed 0) transitions.
[2023-03-12 08:52:50] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:50] [INFO ] Invariant cache hit.
[2023-03-12 08:52:50] [INFO ] Implicit Places using invariants in 70 ms returned []
[2023-03-12 08:52:50] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:50] [INFO ] Invariant cache hit.
[2023-03-12 08:52:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:51] [INFO ] Implicit Places using invariants and state equation in 132 ms returned []
Implicit Place search using SMT with State Equation took 214 ms to find 0 implicit places.
[2023-03-12 08:52:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:52:51] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
[2023-03-12 08:52:51] [INFO ] Invariant cache hit.
[2023-03-12 08:52:51] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 313 ms. Remains : 97/97 places, 240/240 transitions.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-05
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :4
[2023-03-12 08:52:51] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:51] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 08:52:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:51] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:51] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:51] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:52:51] [INFO ] Deduced a trap composed of 22 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2023-03-12 08:52:51] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 11 ms.
[2023-03-12 08:52:51] [INFO ] Added : 12 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.0 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 6 place count 94 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 90 transition count 225
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 90 transition count 225
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 90 transition count 221
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 87 transition count 215
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 85 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 83 transition count 205
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 81 transition count 201
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 79 transition count 197
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 191
Applied a total of 46 rules in 21 ms. Remains 76 /97 variables (removed 21) and now considering 191/240 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 76/97 places, 191/240 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 08:52:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 1) seen :4
[2023-03-12 08:52:52] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 08:52:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:52] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:52:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:52:52] [INFO ] [Real]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-12 08:52:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:52] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 08:52:53] [INFO ] [Nat]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 08:52:53] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 1 ms to minimize.
[2023-03-12 08:52:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 49 ms
[2023-03-12 08:52:53] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 08:52:53] [INFO ] Added : 11 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 08:52:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:52:53] [INFO ] Invariant cache hit.
[2023-03-12 08:52:53] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 08:52:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:52:53] [INFO ] Invariant cache hit.
[2023-03-12 08:52:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:52:53] [INFO ] Implicit Places using invariants and state equation in 93 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-03-12 08:52:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:52:53] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:52:53] [INFO ] Invariant cache hit.
[2023-03-12 08:52:53] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-05 in 2190 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-06
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:53] [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 :6
[2023-03-12 08:52:53] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:53] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2023-03-12 08:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:52:53] [INFO ] Deduced a trap composed of 26 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:52:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-12 08:52:53] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 7 ms.
[2023-03-12 08:52:53] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 0 ms to minimize.
[2023-03-12 08:52:53] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:52:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 113 ms
[2023-03-12 08:52:53] [INFO ] Added : 8 causal constraints over 4 iterations in 164 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 220
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 22 place count 85 transition count 214
Iterating global reduction 2 with 3 rules applied. Total rules applied 25 place count 85 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 27 place count 83 transition count 208
Iterating global reduction 2 with 2 rules applied. Total rules applied 29 place count 83 transition count 208
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 31 place count 81 transition count 204
Iterating global reduction 2 with 2 rules applied. Total rules applied 33 place count 81 transition count 204
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 35 place count 79 transition count 200
Iterating global reduction 2 with 2 rules applied. Total rules applied 37 place count 79 transition count 200
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 39 place count 77 transition count 196
Iterating global reduction 2 with 2 rules applied. Total rules applied 41 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 75 transition count 192
Applied a total of 45 rules in 29 ms. Remains 75 /97 variables (removed 22) and now considering 192/240 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 75/97 places, 192/240 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:52:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 991 ms. (steps per millisecond=1009 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 1) seen :775
[2023-03-12 08:52:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:52:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:55] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:52:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:52:55] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 08:52:55] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:55] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:52:55] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2023-03-12 08:52:55] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 0 ms to minimize.
[2023-03-12 08:52:55] [INFO ] Deduced a trap composed of 14 places in 33 ms of which 0 ms to minimize.
[2023-03-12 08:52:55] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2023-03-12 08:52:55] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 211 ms
[2023-03-12 08:52:55] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-12 08:52:55] [INFO ] Added : 8 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[775]
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 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 08:52:56] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:56] [INFO ] Invariant cache hit.
[2023-03-12 08:52:56] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 08:52:56] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:56] [INFO ] Invariant cache hit.
[2023-03-12 08:52:56] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:52:56] [INFO ] Implicit Places using invariants and state equation in 119 ms returned []
Implicit Place search using SMT with State Equation took 188 ms to find 0 implicit places.
[2023-03-12 08:52:56] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:52:56] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:56] [INFO ] Invariant cache hit.
[2023-03-12 08:52:56] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 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 08:52:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 1) seen :657
[2023-03-12 08:52:57] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:52:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 08:52:57] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:52:57] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:57] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:52:57] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:52:58] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 0 ms to minimize.
[2023-03-12 08:52:58] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-12 08:52:58] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 1 ms to minimize.
[2023-03-12 08:52:58] [INFO ] Deduced a trap composed of 14 places in 37 ms of which 0 ms to minimize.
[2023-03-12 08:52:58] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2023-03-12 08:52:58] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 216 ms
[2023-03-12 08:52:58] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 08:52:58] [INFO ] Added : 8 causal constraints over 4 iterations in 36 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[775]
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 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 08:52:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:58] [INFO ] Invariant cache hit.
[2023-03-12 08:52:58] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-12 08:52:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:58] [INFO ] Invariant cache hit.
[2023-03-12 08:52:58] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:52:58] [INFO ] Implicit Places using invariants and state equation in 122 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-03-12 08:52:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:52:58] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:52:58] [INFO ] Invariant cache hit.
[2023-03-12 08:52:59] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 306 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-06 in 5692 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-09
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:59] [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 08:52:59] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:52:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:52:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:52:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:52:59] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:52:59] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:52:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:52:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:52:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:52:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:52:59] [INFO ] Deduced a trap composed of 26 places in 48 ms of which 0 ms to minimize.
[2023-03-12 08:52:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 58 ms
[2023-03-12 08:52:59] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:52:59] [INFO ] Added : 27 causal constraints over 7 iterations in 80 ms. Result :sat
Minimization took 19 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 224
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 224
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 86 transition count 216
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 85 transition count 214
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 85 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 84 transition count 212
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 84 transition count 212
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 83 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 83 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 82 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 82 transition count 208
Applied a total of 33 rules in 13 ms. Remains 82 /97 variables (removed 15) and now considering 208/240 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 82/97 places, 208/240 transitions.
Normalized transition count is 128 out of 208 initially.
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 08:52:59] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 984 ms. (steps per millisecond=1016 ) properties (out of 1) seen :22
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 1) seen :223
[2023-03-12 08:53:00] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 08:53:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 08:53:00] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:00] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:01] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:01] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:01] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-12 08:53:01] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 0 ms to minimize.
[2023-03-12 08:53:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2023-03-12 08:53:01] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2023-03-12 08:53:01] [INFO ] Added : 25 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[223]
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 08:53:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:01] [INFO ] Invariant cache hit.
[2023-03-12 08:53:01] [INFO ] Implicit Places using invariants in 64 ms returned []
[2023-03-12 08:53:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:01] [INFO ] Invariant cache hit.
[2023-03-12 08:53:01] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:01] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-12 08:53:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:53:01] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:01] [INFO ] Invariant cache hit.
[2023-03-12 08:53:01] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 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 08:53:01] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 1) seen :228
[2023-03-12 08:53:03] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 08:53:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:03] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:03] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-12 08:53:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:03] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:03] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:03] [INFO ] [Nat]Added 18 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:53:03] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 1 ms to minimize.
[2023-03-12 08:53:03] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 1 ms to minimize.
[2023-03-12 08:53:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2023-03-12 08:53:03] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 6 ms.
[2023-03-12 08:53:03] [INFO ] Added : 25 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[228]
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 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 208/208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 208/208 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 208/208 (removed 0) transitions.
[2023-03-12 08:53:03] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:03] [INFO ] Invariant cache hit.
[2023-03-12 08:53:04] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-12 08:53:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:04] [INFO ] Invariant cache hit.
[2023-03-12 08:53:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:04] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 199 ms to find 0 implicit places.
[2023-03-12 08:53:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:04] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:04] [INFO ] Invariant cache hit.
[2023-03-12 08:53:04] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 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 08:53:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 1) seen :209
[2023-03-12 08:53:05] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
// Phase 1: matrix 128 rows 82 cols
[2023-03-12 08:53:05] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:53:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:05] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:05] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:05] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:05] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-12 08:53:05] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:53:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-12 08:53:05] [INFO ] Computed and/alt/rep : 60/196/54 causal constraints (skipped 72 transitions) in 7 ms.
[2023-03-12 08:53:06] [INFO ] Added : 25 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[228]
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 08:53:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:06] [INFO ] Invariant cache hit.
[2023-03-12 08:53:06] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 08:53:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:06] [INFO ] Invariant cache hit.
[2023-03-12 08:53:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:06] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 182 ms to find 0 implicit places.
[2023-03-12 08:53:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:53:06] [INFO ] Flow matrix only has 128 transitions (discarded 80 similar events)
[2023-03-12 08:53:06] [INFO ] Invariant cache hit.
[2023-03-12 08:53:06] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 82/82 places, 208/208 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-09 in 7640 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-10
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :10
[2023-03-12 08:53:06] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:06] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 08:53:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:53:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:53:06] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 08:53:06] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:06] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-12 08:53:06] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:53:06] [INFO ] Deduced a trap composed of 26 places in 41 ms of which 0 ms to minimize.
[2023-03-12 08:53:06] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 150 ms
[2023-03-12 08:53:07] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:53:07] [INFO ] Added : 16 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 19 place count 88 transition count 220
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 21 place count 86 transition count 216
Iterating global reduction 2 with 2 rules applied. Total rules applied 23 place count 86 transition count 216
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 25 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 27 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 33 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 35 place count 80 transition count 202
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 37 place count 78 transition count 198
Iterating global reduction 2 with 2 rules applied. Total rules applied 39 place count 78 transition count 198
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 40 place count 77 transition count 196
Iterating global reduction 2 with 1 rules applied. Total rules applied 41 place count 77 transition count 196
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 42 place count 76 transition count 194
Iterating global reduction 2 with 1 rules applied. Total rules applied 43 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 44 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 45 place count 75 transition count 192
Applied a total of 45 rules in 14 ms. Remains 75 /97 variables (removed 22) and now considering 192/240 (removed 48) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 75/97 places, 192/240 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:53:07] [INFO ] Computed 3 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 964 ms. (steps per millisecond=1037 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 1) seen :913
[2023-03-12 08:53:08] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:53:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:53:08] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:08] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:53:08] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:53:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 08:53:08] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:53:08] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 0 ms to minimize.
[2023-03-12 08:53:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-12 08:53:08] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 5 ms.
[2023-03-12 08:53:08] [INFO ] Added : 7 causal constraints over 4 iterations in 38 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[913]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 3 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 08:53:09] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:09] [INFO ] Invariant cache hit.
[2023-03-12 08:53:09] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-12 08:53:09] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:09] [INFO ] Invariant cache hit.
[2023-03-12 08:53:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:53:09] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 195 ms to find 0 implicit places.
[2023-03-12 08:53:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:09] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:09] [INFO ] Invariant cache hit.
[2023-03-12 08:53:09] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 277 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 08:53:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 1) seen :779
[2023-03-12 08:53:11] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 08:53:11] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:53:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:11] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:53:11] [INFO ] [Real]Added 17 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-12 08:53:11] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 08:53:11] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 0 ms to minimize.
[2023-03-12 08:53:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-12 08:53:11] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 08:53:11] [INFO ] Added : 7 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[913]
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 08:53:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:12] [INFO ] Invariant cache hit.
[2023-03-12 08:53:12] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-12 08:53:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:12] [INFO ] Invariant cache hit.
[2023-03-12 08:53:12] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 08:53:12] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-03-12 08:53:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 08:53:12] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 08:53:12] [INFO ] Invariant cache hit.
[2023-03-12 08:53:12] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-10 in 5733 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-11
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:12] [INFO ] Computed 3 place invariants in 0 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 :7
[2023-03-12 08:53:12] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 08:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 08:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 08:53:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:53:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:12] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:53:12] [INFO ] Added : 20 causal constraints over 5 iterations in 74 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[7]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 91 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 91 transition count 230
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 14 place count 88 transition count 222
Iterating global reduction 1 with 3 rules applied. Total rules applied 17 place count 88 transition count 222
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 21 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 23 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 25 place count 86 transition count 214
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 26 place count 85 transition count 210
Iterating global reduction 2 with 1 rules applied. Total rules applied 27 place count 85 transition count 210
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 28 place count 84 transition count 208
Iterating global reduction 2 with 1 rules applied. Total rules applied 29 place count 84 transition count 208
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 30 place count 83 transition count 206
Iterating global reduction 2 with 1 rules applied. Total rules applied 31 place count 83 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 32 place count 82 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 33 place count 82 transition count 204
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 34 place count 81 transition count 202
Iterating global reduction 2 with 1 rules applied. Total rules applied 35 place count 81 transition count 202
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 36 place count 80 transition count 200
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 80 transition count 200
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 38 place count 79 transition count 198
Iterating global reduction 2 with 1 rules applied. Total rules applied 39 place count 79 transition count 198
Applied a total of 39 rules in 13 ms. Remains 79 /97 variables (removed 18) and now considering 198/240 (removed 42) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 79/97 places, 198/240 transitions.
Normalized transition count is 122 out of 198 initially.
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 08:53:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 938 ms. (steps per millisecond=1066 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 1) seen :713
[2023-03-12 08:53:14] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 08:53:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:14] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:14] [INFO ] [Real]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-12 08:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 08:53:14] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:14] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 1 ms to minimize.
[2023-03-12 08:53:14] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2023-03-12 08:53:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-12 08:53:14] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 08:53:14] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[713]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 2 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 08:53:15] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:15] [INFO ] Invariant cache hit.
[2023-03-12 08:53:15] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 08:53:15] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:15] [INFO ] Invariant cache hit.
[2023-03-12 08:53:15] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:15] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-12 08:53:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:15] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:15] [INFO ] Invariant cache hit.
[2023-03-12 08:53:15] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 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 08:53:15] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 472 ms. (steps per millisecond=2118 ) properties (out of 1) seen :738
[2023-03-12 08:53:17] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 08:53:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:17] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:17] [INFO ] [Real]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:17] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:17] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:17] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 1 ms to minimize.
[2023-03-12 08:53:17] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 0 ms to minimize.
[2023-03-12 08:53:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-12 08:53:17] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 08:53:17] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[738]
Support contains 1 out of 79 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 79/79 places, 198/198 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 79/79 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 08:53:18] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:18] [INFO ] Invariant cache hit.
[2023-03-12 08:53:18] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-12 08:53:18] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:18] [INFO ] Invariant cache hit.
[2023-03-12 08:53:18] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:18] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
[2023-03-12 08:53:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:18] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:18] [INFO ] Invariant cache hit.
[2023-03-12 08:53:18] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 237 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 08:53:18] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 1) seen :861
[2023-03-12 08:53:20] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 08:53:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:20] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:20] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:20] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:20] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:20] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2023-03-12 08:53:20] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 0 ms to minimize.
[2023-03-12 08:53:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2023-03-12 08:53:20] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 6 ms.
[2023-03-12 08:53:20] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[861]
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 3 ms. Remains 79 /79 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2023-03-12 08:53:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:21] [INFO ] Invariant cache hit.
[2023-03-12 08:53:21] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-12 08:53:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:21] [INFO ] Invariant cache hit.
[2023-03-12 08:53:21] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:21] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-12 08:53:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:21] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:21] [INFO ] Invariant cache hit.
[2023-03-12 08:53:22] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 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 08:53:22] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 1) seen :564
[2023-03-12 08:53:23] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
// Phase 1: matrix 122 rows 79 cols
[2023-03-12 08:53:23] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 08:53:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 08:53:23] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:23] [INFO ] [Real]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-12 08:53:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 08:53:23] [INFO ] [Nat]Added 18 Read/Feed constraints in 10 ms returned sat
[2023-03-12 08:53:23] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 1 ms to minimize.
[2023-03-12 08:53:23] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 0 ms to minimize.
[2023-03-12 08:53:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-12 08:53:23] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 67 transitions) in 9 ms.
[2023-03-12 08:53:23] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[861]
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 08:53:24] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:24] [INFO ] Invariant cache hit.
[2023-03-12 08:53:25] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-12 08:53:25] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:25] [INFO ] Invariant cache hit.
[2023-03-12 08:53:25] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:25] [INFO ] Implicit Places using invariants and state equation in 108 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
[2023-03-12 08:53:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:25] [INFO ] Flow matrix only has 122 transitions (discarded 76 similar events)
[2023-03-12 08:53:25] [INFO ] Invariant cache hit.
[2023-03-12 08:53:25] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 79/79 places, 198/198 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-11 in 12810 ms.
Starting property specific reduction for FunctionPointer-PT-b008-UpperBounds-14
Normalized transition count is 155 out of 240 initially.
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:25] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-12 08:53:25] [INFO ] Flow matrix only has 155 transitions (discarded 85 similar events)
// Phase 1: matrix 155 rows 97 cols
[2023-03-12 08:53:25] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 08:53:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:25] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 08:53:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:25] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 08:53:25] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 08:53:25] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 08:53:25] [INFO ] Deduced a trap composed of 27 places in 49 ms of which 0 ms to minimize.
[2023-03-12 08:53:25] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 0 ms to minimize.
[2023-03-12 08:53:25] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 0 ms to minimize.
[2023-03-12 08:53:25] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 1 ms to minimize.
[2023-03-12 08:53:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 210 ms
[2023-03-12 08:53:25] [INFO ] Computed and/alt/rep : 65/347/61 causal constraints (skipped 92 transitions) in 8 ms.
[2023-03-12 08:53:25] [INFO ] Added : 4 causal constraints over 2 iterations in 38 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 97 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 97/97 places, 240/240 transitions.
Graph (complete) has 410 edges and 97 vertex of which 94 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.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 94 transition count 235
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 10 place count 90 transition count 225
Iterating global reduction 1 with 4 rules applied. Total rules applied 14 place count 90 transition count 225
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 18 place count 90 transition count 221
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 87 transition count 215
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 87 transition count 215
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 85 transition count 209
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 85 transition count 209
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 83 transition count 205
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 83 transition count 205
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 81 transition count 201
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 81 transition count 201
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 79 transition count 197
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 79 transition count 197
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 41 place count 78 transition count 195
Iterating global reduction 2 with 1 rules applied. Total rules applied 42 place count 78 transition count 195
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 77 transition count 193
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 77 transition count 193
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 76 transition count 191
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 76 transition count 191
Applied a total of 46 rules in 33 ms. Remains 76 /97 variables (removed 21) and now considering 191/240 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 76/97 places, 191/240 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 08:53:25] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 1) seen :5
[2023-03-12 08:53:27] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 08:53:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 08:53:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:27] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:27] [INFO ] [Real]Added 18 Read/Feed constraints in 6 ms returned sat
[2023-03-12 08:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 08:53:27] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:27] [INFO ] Deduced a trap composed of 19 places in 38 ms of which 0 ms to minimize.
[2023-03-12 08:53:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-12 08:53:27] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 6 ms.
[2023-03-12 08:53:27] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 16 ms to minimize.
[2023-03-12 08:53:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 08:53:27] [INFO ] Added : 11 causal constraints over 4 iterations in 111 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
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 08:53:27] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:27] [INFO ] Invariant cache hit.
[2023-03-12 08:53:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-12 08:53:27] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:27] [INFO ] Invariant cache hit.
[2023-03-12 08:53:27] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:27] [INFO ] Implicit Places using invariants and state equation in 91 ms returned []
Implicit Place search using SMT with State Equation took 143 ms to find 0 implicit places.
[2023-03-12 08:53:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:27] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:27] [INFO ] Invariant cache hit.
[2023-03-12 08:53:27] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 220 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 08:53:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000006 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 459 ms. (steps per millisecond=2178 ) properties (out of 1) seen :5
[2023-03-12 08:53:28] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 08:53:28] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 08:53:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 08:53:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:29] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 08:53:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 08:53:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 08:53:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 08:53:29] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 08:53:29] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 1 ms to minimize.
[2023-03-12 08:53:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 54 ms
[2023-03-12 08:53:29] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 8 ms.
[2023-03-12 08:53:29] [INFO ] Deduced a trap composed of 26 places in 34 ms of which 0 ms to minimize.
[2023-03-12 08:53:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-12 08:53:29] [INFO ] Added : 11 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10]
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 08:53:29] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:29] [INFO ] Invariant cache hit.
[2023-03-12 08:53:29] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-12 08:53:29] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:29] [INFO ] Invariant cache hit.
[2023-03-12 08:53:29] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 08:53:29] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-12 08:53:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 08:53:29] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 08:53:29] [INFO ] Invariant cache hit.
[2023-03-12 08:53:29] [INFO ] Dead Transitions using invariants and state equation in 70 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b008-UpperBounds-14 in 4286 ms.
[2023-03-12 08:53:29] [INFO ] Flatten gal took : 72 ms
[2023-03-12 08:53:29] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-12 08:53:29] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 97 places, 240 transitions and 978 arcs took 2 ms.
Total runtime 107287 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1655/ub_0_ --maxsum=/tmp/1655/ub_1_ --maxsum=/tmp/1655/ub_2_ --maxsum=/tmp/1655/ub_3_ --maxsum=/tmp/1655/ub_4_ --maxsum=/tmp/1655/ub_5_
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-05
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-06
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-09
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-10
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-11
Could not compute solution for formula : FunctionPointer-PT-b008-UpperBounds-14

BK_STOP 1678613587006

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name FunctionPointer-PT-b008-UpperBounds-05
ub formula formula --maxsum=/tmp/1655/ub_0_
ub formula name FunctionPointer-PT-b008-UpperBounds-06
ub formula formula --maxsum=/tmp/1655/ub_1_
ub formula name FunctionPointer-PT-b008-UpperBounds-09
ub formula formula --maxsum=/tmp/1655/ub_2_
ub formula name FunctionPointer-PT-b008-UpperBounds-10
ub formula formula --maxsum=/tmp/1655/ub_3_
ub formula name FunctionPointer-PT-b008-UpperBounds-11
ub formula formula --maxsum=/tmp/1655/ub_4_
ub formula name FunctionPointer-PT-b008-UpperBounds-14
ub formula formula --maxsum=/tmp/1655/ub_5_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 97 places, 240 transitions and 978 arcs
pnml2lts-sym: Petri net FuncPointer_2 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 240->210 groups
pnml2lts-sym: Regrouping took 0.040 real 0.040 user 0.000 sys
pnml2lts-sym: state vector length is 97; there are 210 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is FunctionPointer-PT-b008, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r169-tall-167838856200677"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b008.tgz
mv FunctionPointer-PT-b008 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;