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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r169-tall-167838856200661
Last Updated
May 14, 2023

About the Execution of LTSMin+red for FunctionPointer-PT-b002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13709.668 1177308.00 4447514.00 560.60 ? 0 ? 2 ? ? ? 0 2 1 0 ? 1 1 ? 0 normal

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-167838856200661.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-b002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r169-tall-167838856200661
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 848K
-rw-r--r-- 1 mcc users 7.5K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 11:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 11:57 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 25 11:57 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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-b002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-b002-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678606594979

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-b002
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:36:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-12 07:36:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:36:36] [INFO ] Load time of PNML (sax parser for PT used): 89 ms
[2023-03-12 07:36:36] [INFO ] Transformed 306 places.
[2023-03-12 07:36:36] [INFO ] Transformed 840 transitions.
[2023-03-12 07:36:36] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 158 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b002-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b002-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 07:36:36] [INFO ] Computed 4 place invariants in 26 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 12) seen :25
FORMULA FunctionPointer-PT-b002-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b002-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b002-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b002-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b002-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :88
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 :2
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 :24
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 7) seen :6
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :11
[2023-03-12 07:36:36] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
// Phase 1: matrix 414 rows 222 cols
[2023-03-12 07:36:37] [INFO ] Computed 4 place invariants in 8 ms
[2023-03-12 07:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:37] [INFO ] [Real]Absence check using state equation in 102 ms returned sat
[2023-03-12 07:36:37] [INFO ] State equation strengthened by 65 read => feed constraints.
[2023-03-12 07:36:37] [INFO ] [Real]Added 65 Read/Feed constraints in 25 ms returned sat
[2023-03-12 07:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:37] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Nat]Added 65 Read/Feed constraints in 20 ms returned sat
[2023-03-12 07:36:37] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 61 ms.
[2023-03-12 07:36:37] [INFO ] Added : 2 causal constraints over 1 iterations in 148 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 07:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:38] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Real]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 07:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:36:38] [INFO ] Deduced a trap composed of 21 places in 116 ms of which 3 ms to minimize.
[2023-03-12 07:36:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 142 ms
[2023-03-12 07:36:38] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 64 ms.
[2023-03-12 07:36:38] [INFO ] Added : 1 causal constraints over 1 iterations in 115 ms. Result :sat
Minimization took 25 ms.
[2023-03-12 07:36:38] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Real]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 07:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:38] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-12 07:36:38] [INFO ] [Nat]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 07:36:38] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 1 ms to minimize.
[2023-03-12 07:36:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2023-03-12 07:36:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 39 ms.
[2023-03-12 07:36:39] [INFO ] Added : 1 causal constraints over 1 iterations in 92 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-12 07:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Added 65 Read/Feed constraints in 11 ms returned sat
[2023-03-12 07:36:39] [INFO ] Deduced a trap composed of 26 places in 101 ms of which 1 ms to minimize.
[2023-03-12 07:36:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 122 ms
[2023-03-12 07:36:39] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 35 ms.
[2023-03-12 07:36:39] [INFO ] Added : 2 causal constraints over 1 iterations in 80 ms. Result :sat
Minimization took 31 ms.
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:39] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Real]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:39] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:36:39] [INFO ] [Nat]Added 65 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 22 places in 105 ms of which 1 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 31 places in 100 ms of which 1 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 35 places in 111 ms of which 0 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 37 places in 99 ms of which 1 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 1 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 21 places in 101 ms of which 1 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Deduced a trap composed of 34 places in 99 ms of which 0 ms to minimize.
[2023-03-12 07:36:40] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 824 ms
[2023-03-12 07:36:40] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 33 ms.
[2023-03-12 07:36:40] [INFO ] Added : 1 causal constraints over 1 iterations in 98 ms. Result :sat
Minimization took 28 ms.
[2023-03-12 07:36:40] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:40] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:40] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Real]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:36:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:36:41] [INFO ] Deduced a trap composed of 26 places in 102 ms of which 1 ms to minimize.
[2023-03-12 07:36:41] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 0 ms to minimize.
[2023-03-12 07:36:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 236 ms
[2023-03-12 07:36:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 28 ms.
[2023-03-12 07:36:41] [INFO ] Added : 2 causal constraints over 1 iterations in 78 ms. Result :sat
Minimization took 32 ms.
[2023-03-12 07:36:41] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:41] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Real]Added 65 Read/Feed constraints in 9 ms returned sat
[2023-03-12 07:36:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:41] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2023-03-12 07:36:41] [INFO ] [Nat]Added 65 Read/Feed constraints in 12 ms returned sat
[2023-03-12 07:36:41] [INFO ] Computed and/alt/rep : 57/91/57 causal constraints (skipped 355 transitions) in 30 ms.
[2023-03-12 07:36:41] [INFO ] Added : 1 causal constraints over 1 iterations in 83 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[3, 2, 81, 2, 20, 3, 3]
Support contains 7 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 191 are kept as prefixes of interest. Removing 31 places using SCC suffix rule.3 ms
Discarding 31 places :
Also discarding 0 output transitions
Drop transitions removed 43 transitions
Reduce isomorphic transitions removed 43 transitions.
Iterating post reduction 0 with 43 rules applied. Total rules applied 44 place count 191 transition count 605
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 71 place count 164 transition count 445
Iterating global reduction 1 with 27 rules applied. Total rules applied 98 place count 164 transition count 445
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 124 place count 164 transition count 419
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 140 place count 148 transition count 387
Iterating global reduction 2 with 16 rules applied. Total rules applied 156 place count 148 transition count 387
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 160 place count 148 transition count 383
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 167 place count 141 transition count 369
Iterating global reduction 3 with 7 rules applied. Total rules applied 174 place count 141 transition count 369
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 181 place count 134 transition count 341
Iterating global reduction 3 with 7 rules applied. Total rules applied 188 place count 134 transition count 341
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 193 place count 129 transition count 331
Iterating global reduction 3 with 5 rules applied. Total rules applied 198 place count 129 transition count 331
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 202 place count 125 transition count 315
Iterating global reduction 3 with 4 rules applied. Total rules applied 206 place count 125 transition count 315
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 210 place count 121 transition count 299
Iterating global reduction 3 with 4 rules applied. Total rules applied 214 place count 121 transition count 299
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 218 place count 117 transition count 291
Iterating global reduction 3 with 4 rules applied. Total rules applied 222 place count 117 transition count 291
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 226 place count 113 transition count 283
Iterating global reduction 3 with 4 rules applied. Total rules applied 230 place count 113 transition count 283
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 234 place count 109 transition count 275
Iterating global reduction 3 with 4 rules applied. Total rules applied 238 place count 109 transition count 275
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 242 place count 105 transition count 267
Iterating global reduction 3 with 4 rules applied. Total rules applied 246 place count 105 transition count 267
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 249 place count 102 transition count 261
Iterating global reduction 3 with 3 rules applied. Total rules applied 252 place count 102 transition count 261
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 3 with 8 rules applied. Total rules applied 260 place count 102 transition count 253
Applied a total of 260 rules in 121 ms. Remains 102 /222 variables (removed 120) and now considering 253/648 (removed 395) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 102/222 places, 253/648 transitions.
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:36:42] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1247 ms. (steps per millisecond=801 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 7) seen :1895
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 7) seen :1352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 7) seen :2299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 7) seen :1566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :1576
[2023-03-12 07:36:46] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:36:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:36:46] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:46] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:36:46] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:36:46] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 1 ms to minimize.
[2023-03-12 07:36:46] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 1 ms to minimize.
[2023-03-12 07:36:46] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 1 ms to minimize.
[2023-03-12 07:36:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 188 ms
[2023-03-12 07:36:46] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:36:46] [INFO ] Added : 10 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 07:36:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:36:46] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:36:46] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 0 ms to minimize.
[2023-03-12 07:36:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2023-03-12 07:36:46] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:36:47] [INFO ] Added : 8 causal constraints over 3 iterations in 63 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:47] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 1 ms to minimize.
[2023-03-12 07:36:47] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 0 ms to minimize.
[2023-03-12 07:36:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 122 ms
[2023-03-12 07:36:47] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:36:47] [INFO ] Added : 9 causal constraints over 3 iterations in 56 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:47] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 0 ms to minimize.
[2023-03-12 07:36:47] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2023-03-12 07:36:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-12 07:36:47] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 12 ms.
[2023-03-12 07:36:47] [INFO ] Added : 12 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:36:47] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:48] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 0 ms to minimize.
[2023-03-12 07:36:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-12 07:36:48] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:36:48] [INFO ] Added : 8 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 07:36:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:48] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-12 07:36:48] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:36:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 07:36:48] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 9 ms.
[2023-03-12 07:36:48] [INFO ] Added : 15 causal constraints over 4 iterations in 59 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 07:36:48] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:48] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:36:48] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:48] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:36:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 07:36:48] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:36:48] [INFO ] Added : 27 causal constraints over 6 iterations in 88 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[3, 7, 1886, 1347, 2294, 1562, 1564]
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 102/102 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-12 07:36:53] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:36:53] [INFO ] Invariant cache hit.
[2023-03-12 07:36:53] [INFO ] Implicit Places using invariants in 75 ms returned []
[2023-03-12 07:36:53] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:36:53] [INFO ] Invariant cache hit.
[2023-03-12 07:36:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:36:53] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 220 ms to find 0 implicit places.
[2023-03-12 07:36:53] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-12 07:36:53] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:36:53] [INFO ] Invariant cache hit.
[2023-03-12 07:36:54] [INFO ] Dead Transitions using invariants and state equation in 98 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 348 ms. Remains : 102/102 places, 253/253 transitions.
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:36:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1068 ms. (steps per millisecond=936 ) properties (out of 7) seen :9
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 7) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 7) seen :4448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 7) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 7) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 7) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 7) seen :0
[2023-03-12 07:36:58] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:36:58] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:36:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:36:58] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:36:58] [INFO ] Deduced a trap composed of 31 places in 57 ms of which 0 ms to minimize.
[2023-03-12 07:36:58] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:36:58] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-12 07:36:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 175 ms
[2023-03-12 07:36:58] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:36:58] [INFO ] Added : 10 causal constraints over 4 iterations in 52 ms. Result :sat
Minimization took 22 ms.
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:58] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 0 ms to minimize.
[2023-03-12 07:36:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2023-03-12 07:36:58] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 9 ms.
[2023-03-12 07:36:58] [INFO ] Added : 8 causal constraints over 3 iterations in 49 ms. Result :sat
Minimization took 13 ms.
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:36:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:36:58] [INFO ] Deduced a trap composed of 29 places in 54 ms of which 0 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 126 ms
[2023-03-12 07:36:59] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 9 ms.
[2023-03-12 07:36:59] [INFO ] Added : 9 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 0 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 109 ms
[2023-03-12 07:36:59] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:36:59] [INFO ] Added : 12 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 0 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 07:36:59] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:36:59] [INFO ] Added : 8 causal constraints over 3 iterations in 48 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:36:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:36:59] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 1 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 2 ms to minimize.
[2023-03-12 07:36:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-12 07:37:00] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:00] [INFO ] Added : 15 causal constraints over 4 iterations in 67 ms. Result :sat
Minimization took 26 ms.
[2023-03-12 07:37:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:37:00] [INFO ] [Real]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:37:00] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:00] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:37:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-12 07:37:00] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:00] [INFO ] Added : 27 causal constraints over 6 iterations in 89 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[3, 4441, 1886, 1347, 2294, 1562, 1564]
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 102/102 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-12 07:37:07] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:07] [INFO ] Invariant cache hit.
[2023-03-12 07:37:07] [INFO ] Implicit Places using invariants in 76 ms returned []
[2023-03-12 07:37:07] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:07] [INFO ] Invariant cache hit.
[2023-03-12 07:37:07] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:07] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 207 ms to find 0 implicit places.
[2023-03-12 07:37:07] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-12 07:37:07] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:07] [INFO ] Invariant cache hit.
[2023-03-12 07:37:07] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 331 ms. Remains : 102/102 places, 253/253 transitions.
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:07] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 1038 ms. (steps per millisecond=963 ) properties (out of 7) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 7) seen :14
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :4512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 7) seen :2226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 404 ms. (steps per millisecond=2475 ) properties (out of 7) seen :1262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 7) seen :2281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 7) seen :1530
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 7) seen :12
[2023-03-12 07:37:11] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:11] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-12 07:37:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:37:11] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:11] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:37:11] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 1 ms to minimize.
[2023-03-12 07:37:11] [INFO ] Deduced a trap composed of 19 places in 47 ms of which 1 ms to minimize.
[2023-03-12 07:37:11] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 1 ms to minimize.
[2023-03-12 07:37:11] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 186 ms
[2023-03-12 07:37:11] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:37:11] [INFO ] Added : 10 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 19 ms.
[2023-03-12 07:37:11] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:11] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:11] [INFO ] [Nat]Added 29 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:11] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:37:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-12 07:37:11] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:37:12] [INFO ] Added : 8 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:12] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
[2023-03-12 07:37:12] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 1 ms to minimize.
[2023-03-12 07:37:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 136 ms
[2023-03-12 07:37:12] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:12] [INFO ] Added : 9 causal constraints over 3 iterations in 51 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:12] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 0 ms to minimize.
[2023-03-12 07:37:12] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2023-03-12 07:37:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 07:37:12] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:12] [INFO ] Added : 12 causal constraints over 4 iterations in 53 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:37:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:12] [INFO ] Deduced a trap composed of 29 places in 57 ms of which 0 ms to minimize.
[2023-03-12 07:37:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 07:37:12] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:37:13] [INFO ] Added : 8 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 15 ms.
[2023-03-12 07:37:13] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:13] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:13] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 0 ms to minimize.
[2023-03-12 07:37:13] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 0 ms to minimize.
[2023-03-12 07:37:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-12 07:37:13] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:13] [INFO ] Added : 15 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 21 ms.
[2023-03-12 07:37:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:13] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:13] [INFO ] Deduced a trap composed of 31 places in 53 ms of which 1 ms to minimize.
[2023-03-12 07:37:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 07:37:13] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 12 ms.
[2023-03-12 07:37:13] [INFO ] Added : 27 causal constraints over 6 iterations in 81 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[3, 4499, 2215, 1347, 2294, 1562, 1564]
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 102/102 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 6 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-12 07:37:22] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:22] [INFO ] Invariant cache hit.
[2023-03-12 07:37:22] [INFO ] Implicit Places using invariants in 112 ms returned []
[2023-03-12 07:37:22] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:22] [INFO ] Invariant cache hit.
[2023-03-12 07:37:22] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:22] [INFO ] Implicit Places using invariants and state equation in 139 ms returned []
Implicit Place search using SMT with State Equation took 251 ms to find 0 implicit places.
[2023-03-12 07:37:22] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-12 07:37:22] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:22] [INFO ] Invariant cache hit.
[2023-03-12 07:37:22] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 102/102 places, 253/253 transitions.
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1087 ms. (steps per millisecond=919 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 7) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 7) seen :3420
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 7) seen :1706
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 7) seen :0
[2023-03-12 07:37:26] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:26] [INFO ] Computed 3 place invariants in 6 ms
[2023-03-12 07:37:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:26] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:26] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:26] [INFO ] [Nat]Added 29 Read/Feed constraints in 6 ms returned sat
[2023-03-12 07:37:26] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2023-03-12 07:37:26] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:37:26] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 15 ms to minimize.
[2023-03-12 07:37:26] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 192 ms
[2023-03-12 07:37:26] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:37:26] [INFO ] Added : 10 causal constraints over 4 iterations in 56 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:27] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:37:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 52 ms
[2023-03-12 07:37:27] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:37:27] [INFO ] Added : 8 causal constraints over 3 iterations in 42 ms. Result :sat
Minimization took 16 ms.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:27] [INFO ] Deduced a trap composed of 29 places in 61 ms of which 1 ms to minimize.
[2023-03-12 07:37:27] [INFO ] Deduced a trap composed of 25 places in 49 ms of which 1 ms to minimize.
[2023-03-12 07:37:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 127 ms
[2023-03-12 07:37:27] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:27] [INFO ] Added : 9 causal constraints over 3 iterations in 60 ms. Result :sat
Minimization took 18 ms.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Added 29 Read/Feed constraints in 10 ms returned sat
[2023-03-12 07:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:27] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 1 ms to minimize.
[2023-03-12 07:37:27] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 0 ms to minimize.
[2023-03-12 07:37:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 115 ms
[2023-03-12 07:37:27] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:27] [INFO ] Added : 12 causal constraints over 4 iterations in 54 ms. Result :sat
Minimization took 17 ms.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:28] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 10 ms to minimize.
[2023-03-12 07:37:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 65 ms
[2023-03-12 07:37:28] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 8 ms.
[2023-03-12 07:37:28] [INFO ] Added : 8 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
[2023-03-12 07:37:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:28] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 1 ms to minimize.
[2023-03-12 07:37:28] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 0 ms to minimize.
[2023-03-12 07:37:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 141 ms
[2023-03-12 07:37:28] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 11 ms.
[2023-03-12 07:37:28] [INFO ] Added : 15 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 20 ms.
[2023-03-12 07:37:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 07:37:28] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:28] [INFO ] Deduced a trap composed of 31 places in 65 ms of which 1 ms to minimize.
[2023-03-12 07:37:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 79 ms
[2023-03-12 07:37:28] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 12 ms.
[2023-03-12 07:37:28] [INFO ] Added : 27 causal constraints over 6 iterations in 82 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[3, 4499, 2215, 1347, 2294, 1562, 1564]
Support contains 7 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 12 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 102/102 places, 253/253 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Applied a total of 0 rules in 9 ms. Remains 102 /102 variables (removed 0) and now considering 253/253 (removed 0) transitions.
[2023-03-12 07:37:36] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:36] [INFO ] Invariant cache hit.
[2023-03-12 07:37:36] [INFO ] Implicit Places using invariants in 159 ms returned []
[2023-03-12 07:37:36] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:36] [INFO ] Invariant cache hit.
[2023-03-12 07:37:36] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:36] [INFO ] Implicit Places using invariants and state equation in 129 ms returned []
Implicit Place search using SMT with State Equation took 292 ms to find 0 implicit places.
[2023-03-12 07:37:36] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-12 07:37:36] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
[2023-03-12 07:37:36] [INFO ] Invariant cache hit.
[2023-03-12 07:37:37] [INFO ] Dead Transitions using invariants and state equation in 105 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 414 ms. Remains : 102/102 places, 253/253 transitions.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-00
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
[2023-03-12 07:37:37] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:37] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:37:37] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-12 07:37:37] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:37] [INFO ] [Nat]Added 29 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:37:37] [INFO ] Deduced a trap composed of 29 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:37:37] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 0 ms to minimize.
[2023-03-12 07:37:37] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 0 ms to minimize.
[2023-03-12 07:37:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 157 ms
[2023-03-12 07:37:37] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 12 ms.
[2023-03-12 07:37:37] [INFO ] Added : 6 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 96 transition count 239
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 96 transition count 239
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 96 transition count 235
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 19 place count 93 transition count 225
Iterating global reduction 1 with 3 rules applied. Total rules applied 22 place count 93 transition count 225
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 90 transition count 219
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 90 transition count 219
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 31 place count 87 transition count 213
Iterating global reduction 1 with 3 rules applied. Total rules applied 34 place count 87 transition count 213
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 37 place count 84 transition count 207
Iterating global reduction 1 with 3 rules applied. Total rules applied 40 place count 84 transition count 207
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 43 place count 81 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 46 place count 81 transition count 201
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 49 place count 78 transition count 195
Iterating global reduction 1 with 3 rules applied. Total rules applied 52 place count 78 transition count 195
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 54 place count 76 transition count 191
Iterating global reduction 1 with 2 rules applied. Total rules applied 56 place count 76 transition count 191
Applied a total of 56 rules in 21 ms. Remains 76 /102 variables (removed 26) and now considering 191/253 (removed 62) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 76/102 places, 191/253 transitions.
Normalized transition count is 117 out of 191 initially.
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:37:37] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 1) seen :0
[2023-03-12 07:37:38] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
// Phase 1: matrix 117 rows 76 cols
[2023-03-12 07:37:38] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:37:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:37:38] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:38] [INFO ] [Nat]Added 18 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:38] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2023-03-12 07:37:38] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 0 ms to minimize.
[2023-03-12 07:37:38] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 2 ms to minimize.
[2023-03-12 07:37:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 156 ms
[2023-03-12 07:37:38] [INFO ] Computed and/alt/rep : 61/197/52 causal constraints (skipped 63 transitions) in 9 ms.
[2023-03-12 07:37:38] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 76 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 76/76 places, 191/191 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 76/76 places, 191/191 transitions.
Applied a total of 0 rules in 3 ms. Remains 76 /76 variables (removed 0) and now considering 191/191 (removed 0) transitions.
[2023-03-12 07:37:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:37:39] [INFO ] Invariant cache hit.
[2023-03-12 07:37:39] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 07:37:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:37:39] [INFO ] Invariant cache hit.
[2023-03-12 07:37:39] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:39] [INFO ] Implicit Places using invariants and state equation in 97 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-03-12 07:37:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:37:39] [INFO ] Flow matrix only has 117 transitions (discarded 74 similar events)
[2023-03-12 07:37:39] [INFO ] Invariant cache hit.
[2023-03-12 07:37:39] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 255 ms. Remains : 76/76 places, 191/191 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-00 in 2256 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-02
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:39] [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 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :274
[2023-03-12 07:37:39] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:39] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:39] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:39] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:37:39] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:39] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 0 ms to minimize.
[2023-03-12 07:37:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-12 07:37:39] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:39] [INFO ] Added : 8 causal constraints over 3 iterations in 47 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[274]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 236
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 236
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 94 transition count 232
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 23 place count 91 transition count 222
Iterating global reduction 2 with 3 rules applied. Total rules applied 26 place count 91 transition count 222
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 29 place count 88 transition count 216
Iterating global reduction 2 with 3 rules applied. Total rules applied 32 place count 88 transition count 216
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 35 place count 85 transition count 210
Iterating global reduction 2 with 3 rules applied. Total rules applied 38 place count 85 transition count 210
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 41 place count 82 transition count 204
Iterating global reduction 2 with 3 rules applied. Total rules applied 44 place count 82 transition count 204
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 47 place count 79 transition count 198
Iterating global reduction 2 with 3 rules applied. Total rules applied 50 place count 79 transition count 198
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 53 place count 76 transition count 192
Iterating global reduction 2 with 3 rules applied. Total rules applied 56 place count 76 transition count 192
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 58 place count 74 transition count 188
Iterating global reduction 2 with 2 rules applied. Total rules applied 60 place count 74 transition count 188
Applied a total of 60 rules in 24 ms. Remains 74 /102 variables (removed 28) and now considering 188/253 (removed 65) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 74/102 places, 188/253 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 07:37:39] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 1) seen :4468
[2023-03-12 07:37:41] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 07:37:41] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:37:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:41] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:37:41] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:41] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 7 ms.
[2023-03-12 07:37:41] [INFO ] Added : 5 causal constraints over 2 iterations in 28 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4468]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 7 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 5 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-12 07:37:41] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:41] [INFO ] Invariant cache hit.
[2023-03-12 07:37:41] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-12 07:37:41] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:41] [INFO ] Invariant cache hit.
[2023-03-12 07:37:41] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:41] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 193 ms to find 0 implicit places.
[2023-03-12 07:37:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:37:41] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:41] [INFO ] Invariant cache hit.
[2023-03-12 07:37:41] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 280 ms. Remains : 74/74 places, 188/188 transitions.
Normalized transition count is 115 out of 188 initially.
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 07:37:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :4404
[2023-03-12 07:37:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
// Phase 1: matrix 115 rows 74 cols
[2023-03-12 07:37:42] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-12 07:37:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-12 07:37:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:42] [INFO ] [Real]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-12 07:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:37:42] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:42] [INFO ] Computed and/alt/rep : 60/195/52 causal constraints (skipped 61 transitions) in 6 ms.
[2023-03-12 07:37:42] [INFO ] Added : 5 causal constraints over 2 iterations in 25 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4468]
Support contains 1 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 6 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 74/74 places, 188/188 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 188/188 transitions.
Applied a total of 0 rules in 3 ms. Remains 74 /74 variables (removed 0) and now considering 188/188 (removed 0) transitions.
[2023-03-12 07:37:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:42] [INFO ] Invariant cache hit.
[2023-03-12 07:37:42] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-12 07:37:42] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:42] [INFO ] Invariant cache hit.
[2023-03-12 07:37:42] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:43] [INFO ] Implicit Places using invariants and state equation in 106 ms returned []
Implicit Place search using SMT with State Equation took 175 ms to find 0 implicit places.
[2023-03-12 07:37:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:37:43] [INFO ] Flow matrix only has 115 transitions (discarded 73 similar events)
[2023-03-12 07:37:43] [INFO ] Invariant cache hit.
[2023-03-12 07:37:43] [INFO ] Dead Transitions using invariants and state equation in 74 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 74/74 places, 188/188 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-02 in 3834 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-04
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :3
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 :23
[2023-03-12 07:37:43] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:43] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:43] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:43] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:43] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-03-12 07:37:43] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 1 ms to minimize.
[2023-03-12 07:37:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-12 07:37:43] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 9 ms.
[2023-03-12 07:37:43] [INFO ] Added : 9 causal constraints over 3 iterations in 52 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[23]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 236
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 94 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 91 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 88 transition count 218
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 88 transition count 218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 85 transition count 212
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 85 transition count 212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 82 transition count 206
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 82 transition count 206
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 79 transition count 200
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 79 transition count 200
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 76 transition count 194
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 75 transition count 192
Applied a total of 56 rules in 17 ms. Remains 75 /102 variables (removed 27) and now considering 192/253 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 75/102 places, 192/253 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:43] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 1) seen :2315
[2023-03-12 07:37:44] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-12 07:37:44] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:44] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:37:44] [INFO ] [Nat]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:44] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2023-03-12 07:37:44] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 0 ms to minimize.
[2023-03-12 07:37:45] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 0 ms to minimize.
[2023-03-12 07:37:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 178 ms
[2023-03-12 07:37:45] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 22 ms.
[2023-03-12 07:37:45] [INFO ] Added : 8 causal constraints over 4 iterations in 55 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2315]
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 9 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 9 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 07:37:47] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:47] [INFO ] Invariant cache hit.
[2023-03-12 07:37:47] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-12 07:37:47] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:47] [INFO ] Invariant cache hit.
[2023-03-12 07:37:47] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:47] [INFO ] Implicit Places using invariants and state equation in 178 ms returned []
Implicit Place search using SMT with State Equation took 248 ms to find 0 implicit places.
[2023-03-12 07:37:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:37:47] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:47] [INFO ] Invariant cache hit.
[2023-03-12 07:37:47] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 343 ms. Remains : 75/75 places, 192/192 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 1) seen :0
[2023-03-12 07:37:48] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:37:48] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:48] [INFO ] [Real]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:48] [INFO ] [Nat]Added 17 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:48] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2023-03-12 07:37:48] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 0 ms to minimize.
[2023-03-12 07:37:48] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 0 ms to minimize.
[2023-03-12 07:37:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 138 ms
[2023-03-12 07:37:48] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 11 ms.
[2023-03-12 07:37:48] [INFO ] Added : 8 causal constraints over 4 iterations in 42 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2315]
Support contains 1 out of 75 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 75/75 places, 192/192 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 75/75 places, 192/192 transitions.
Applied a total of 0 rules in 2 ms. Remains 75 /75 variables (removed 0) and now considering 192/192 (removed 0) transitions.
[2023-03-12 07:37:50] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:50] [INFO ] Invariant cache hit.
[2023-03-12 07:37:50] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-03-12 07:37:50] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:50] [INFO ] Invariant cache hit.
[2023-03-12 07:37:50] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:50] [INFO ] Implicit Places using invariants and state equation in 110 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2023-03-12 07:37:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:37:50] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:50] [INFO ] Invariant cache hit.
[2023-03-12 07:37:50] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 268 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-04 in 7763 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-05
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:50] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) 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 :11
[2023-03-12 07:37:50] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:50] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 07:37:50] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:50] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:50] [INFO ] [Real]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-12 07:37:51] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:51] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 1 ms to minimize.
[2023-03-12 07:37:51] [INFO ] Deduced a trap composed of 30 places in 49 ms of which 0 ms to minimize.
[2023-03-12 07:37:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 118 ms
[2023-03-12 07:37:51] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 9 ms.
[2023-03-12 07:37:51] [INFO ] Added : 12 causal constraints over 4 iterations in 58 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 236
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 236
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 94 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 92 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 90 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 90 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 88 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 81 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 81 transition count 204
Applied a total of 46 rules in 14 ms. Remains 81 /102 variables (removed 21) and now considering 204/253 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 81/102 places, 204/253 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:37:51] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 1) seen :0
[2023-03-12 07:37:52] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:37:52] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:37:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:37:52] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:52] [INFO ] [Real]Added 18 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:37:52] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:52] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 1 ms to minimize.
[2023-03-12 07:37:52] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 0 ms to minimize.
[2023-03-12 07:37:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 123 ms
[2023-03-12 07:37:52] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 8 ms.
[2023-03-12 07:37:52] [INFO ] Added : 17 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[11]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 6 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-12 07:37:52] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:37:52] [INFO ] Invariant cache hit.
[2023-03-12 07:37:53] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:37:53] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:37:53] [INFO ] Invariant cache hit.
[2023-03-12 07:37:53] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:53] [INFO ] Implicit Places using invariants and state equation in 111 ms returned []
Implicit Place search using SMT with State Equation took 171 ms to find 0 implicit places.
[2023-03-12 07:37:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:37:53] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:37:53] [INFO ] Invariant cache hit.
[2023-03-12 07:37:53] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-05 in 2391 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-06
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) 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 :186
[2023-03-12 07:37:53] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:53] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:53] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:53] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-12 07:37:53] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:53] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 1 ms to minimize.
[2023-03-12 07:37:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 66 ms
[2023-03-12 07:37:53] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 15 ms.
[2023-03-12 07:37:53] [INFO ] Added : 8 causal constraints over 3 iterations in 54 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[186]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 236
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 236
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 94 transition count 234
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 21 place count 91 transition count 224
Iterating global reduction 2 with 3 rules applied. Total rules applied 24 place count 91 transition count 224
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 27 place count 88 transition count 218
Iterating global reduction 2 with 3 rules applied. Total rules applied 30 place count 88 transition count 218
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 33 place count 85 transition count 212
Iterating global reduction 2 with 3 rules applied. Total rules applied 36 place count 85 transition count 212
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 39 place count 82 transition count 206
Iterating global reduction 2 with 3 rules applied. Total rules applied 42 place count 82 transition count 206
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 45 place count 79 transition count 200
Iterating global reduction 2 with 3 rules applied. Total rules applied 48 place count 79 transition count 200
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 51 place count 76 transition count 194
Iterating global reduction 2 with 3 rules applied. Total rules applied 54 place count 76 transition count 194
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 55 place count 75 transition count 192
Iterating global reduction 2 with 1 rules applied. Total rules applied 56 place count 75 transition count 192
Applied a total of 56 rules in 15 ms. Remains 75 /102 variables (removed 27) and now considering 192/253 (removed 61) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 75/102 places, 192/253 transitions.
Normalized transition count is 117 out of 192 initially.
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:53] [INFO ] Computed 3 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 901 ms. (steps per millisecond=1109 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 1) seen :0
[2023-03-12 07:37:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
// Phase 1: matrix 117 rows 75 cols
[2023-03-12 07:37:55] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-12 07:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:37:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:55] [INFO ] [Real]Added 17 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:55] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Nat]Added 17 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:55] [INFO ] Deduced a trap composed of 24 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:37:55] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 1 ms to minimize.
[2023-03-12 07:37:55] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 0 ms to minimize.
[2023-03-12 07:37:55] [INFO ] Deduced a trap composed of 16 places in 36 ms of which 0 ms to minimize.
[2023-03-12 07:37:55] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 187 ms
[2023-03-12 07:37:55] [INFO ] Computed and/alt/rep : 60/196/52 causal constraints (skipped 63 transitions) in 7 ms.
[2023-03-12 07:37:55] [INFO ] Added : 23 causal constraints over 7 iterations in 67 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[186]
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 07:37:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:55] [INFO ] Invariant cache hit.
[2023-03-12 07:37:55] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-03-12 07:37:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:55] [INFO ] Invariant cache hit.
[2023-03-12 07:37:55] [INFO ] State equation strengthened by 17 read => feed constraints.
[2023-03-12 07:37:55] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
[2023-03-12 07:37:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:37:55] [INFO ] Flow matrix only has 117 transitions (discarded 75 similar events)
[2023-03-12 07:37:55] [INFO ] Invariant cache hit.
[2023-03-12 07:37:55] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 270 ms. Remains : 75/75 places, 192/192 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-06 in 2503 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-11
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:55] [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 :3
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 :22
[2023-03-12 07:37:55] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-12 07:37:55] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:55] [INFO ] [Real]Added 29 Read/Feed constraints in 3 ms returned sat
[2023-03-12 07:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-12 07:37:55] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:55] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 1 ms to minimize.
[2023-03-12 07:37:56] [INFO ] Deduced a trap composed of 26 places in 51 ms of which 1 ms to minimize.
[2023-03-12 07:37:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 125 ms
[2023-03-12 07:37:56] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 10 ms.
[2023-03-12 07:37:56] [INFO ] Added : 15 causal constraints over 4 iterations in 63 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[22]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 238
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 238
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 94 transition count 234
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 92 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 90 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 90 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 88 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 82 transition count 206
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 46 place count 80 transition count 202
Iterating global reduction 2 with 2 rules applied. Total rules applied 48 place count 80 transition count 202
Applied a total of 48 rules in 27 ms. Remains 80 /102 variables (removed 22) and now considering 202/253 (removed 51) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 80/102 places, 202/253 transitions.
Normalized transition count is 124 out of 202 initially.
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 07:37:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 1) seen :0
[2023-03-12 07:37:57] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
// Phase 1: matrix 124 rows 80 cols
[2023-03-12 07:37:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-12 07:37:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:57] [INFO ] [Real]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-12 07:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-12 07:37:57] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-12 07:37:57] [INFO ] Deduced a trap composed of 15 places in 45 ms of which 0 ms to minimize.
[2023-03-12 07:37:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 53 ms
[2023-03-12 07:37:57] [INFO ] Computed and/alt/rep : 59/192/53 causal constraints (skipped 69 transitions) in 7 ms.
[2023-03-12 07:37:57] [INFO ] Added : 12 causal constraints over 3 iterations in 41 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[22]
Support contains 1 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 80/80 places, 202/202 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 202/202 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 202/202 (removed 0) transitions.
[2023-03-12 07:37:57] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 07:37:57] [INFO ] Invariant cache hit.
[2023-03-12 07:37:57] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-03-12 07:37:57] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 07:37:57] [INFO ] Invariant cache hit.
[2023-03-12 07:37:57] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:57] [INFO ] Implicit Places using invariants and state equation in 102 ms returned []
Implicit Place search using SMT with State Equation took 162 ms to find 0 implicit places.
[2023-03-12 07:37:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:37:57] [INFO ] Flow matrix only has 124 transitions (discarded 78 similar events)
[2023-03-12 07:37:57] [INFO ] Invariant cache hit.
[2023-03-12 07:37:57] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 80/80 places, 202/202 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-11 in 2149 ms.
Starting property specific reduction for FunctionPointer-PT-b002-UpperBounds-14
Normalized transition count is 162 out of 253 initially.
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:57] [INFO ] Computed 3 place invariants in 3 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 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2023-03-12 07:37:57] [INFO ] Flow matrix only has 162 transitions (discarded 91 similar events)
// Phase 1: matrix 162 rows 102 cols
[2023-03-12 07:37:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:37:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-12 07:37:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-12 07:37:58] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-12 07:37:58] [INFO ] [Nat]Added 29 Read/Feed constraints in 5 ms returned sat
[2023-03-12 07:37:58] [INFO ] Computed and/alt/rep : 66/364/63 causal constraints (skipped 97 transitions) in 16 ms.
[2023-03-12 07:37:58] [INFO ] Added : 23 causal constraints over 5 iterations in 72 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 102/102 places, 253/253 transitions.
Graph (complete) has 429 edges and 102 vertex of which 99 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 99 transition count 248
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 11 place count 94 transition count 236
Iterating global reduction 1 with 5 rules applied. Total rules applied 16 place count 94 transition count 236
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 20 place count 94 transition count 232
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 22 place count 92 transition count 226
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 92 transition count 226
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 26 place count 90 transition count 222
Iterating global reduction 2 with 2 rules applied. Total rules applied 28 place count 90 transition count 222
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 30 place count 88 transition count 218
Iterating global reduction 2 with 2 rules applied. Total rules applied 32 place count 88 transition count 218
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 86 transition count 214
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 86 transition count 214
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 38 place count 84 transition count 210
Iterating global reduction 2 with 2 rules applied. Total rules applied 40 place count 84 transition count 210
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 42 place count 82 transition count 206
Iterating global reduction 2 with 2 rules applied. Total rules applied 44 place count 82 transition count 206
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 45 place count 81 transition count 204
Iterating global reduction 2 with 1 rules applied. Total rules applied 46 place count 81 transition count 204
Applied a total of 46 rules in 13 ms. Remains 81 /102 variables (removed 21) and now considering 204/253 (removed 49) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 81/102 places, 204/253 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:37:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 1) seen :1629
[2023-03-12 07:37:59] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:37:59] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-12 07:37:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-12 07:37:59] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:37:59] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:37:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:37:59] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:37:59] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:37:59] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 1 ms to minimize.
[2023-03-12 07:37:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 59 ms
[2023-03-12 07:37:59] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 8 ms.
[2023-03-12 07:37:59] [INFO ] Added : 13 causal constraints over 3 iterations in 44 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1629]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 8 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 5 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-12 07:38:02] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:02] [INFO ] Invariant cache hit.
[2023-03-12 07:38:02] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-12 07:38:02] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:02] [INFO ] Invariant cache hit.
[2023-03-12 07:38:02] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:38:02] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-12 07:38:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-12 07:38:02] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:02] [INFO ] Invariant cache hit.
[2023-03-12 07:38:02] [INFO ] Dead Transitions using invariants and state equation in 83 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 279 ms. Remains : 81/81 places, 204/204 transitions.
Normalized transition count is 125 out of 204 initially.
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:38:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 1) seen :0
[2023-03-12 07:38:03] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
// Phase 1: matrix 125 rows 81 cols
[2023-03-12 07:38:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-12 07:38:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-12 07:38:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-12 07:38:03] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:38:03] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:38:03] [INFO ] [Real]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:38:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-12 07:38:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-12 07:38:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-12 07:38:03] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-12 07:38:03] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-12 07:38:03] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 0 ms to minimize.
[2023-03-12 07:38:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-12 07:38:03] [INFO ] Computed and/alt/rep : 59/193/53 causal constraints (skipped 70 transitions) in 7 ms.
[2023-03-12 07:38:03] [INFO ] Added : 13 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1629]
Support contains 1 out of 81 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 81/81 places, 204/204 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 81/81 places, 204/204 transitions.
Applied a total of 0 rules in 3 ms. Remains 81 /81 variables (removed 0) and now considering 204/204 (removed 0) transitions.
[2023-03-12 07:38:06] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:06] [INFO ] Invariant cache hit.
[2023-03-12 07:38:06] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-12 07:38:06] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:06] [INFO ] Invariant cache hit.
[2023-03-12 07:38:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-12 07:38:06] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
[2023-03-12 07:38:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-12 07:38:06] [INFO ] Flow matrix only has 125 transitions (discarded 79 similar events)
[2023-03-12 07:38:06] [INFO ] Invariant cache hit.
[2023-03-12 07:38:06] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 283 ms. Remains : 81/81 places, 204/204 transitions.
Ending property specific reduction for FunctionPointer-PT-b002-UpperBounds-14 in 8701 ms.
[2023-03-12 07:38:06] [INFO ] Flatten gal took : 47 ms
[2023-03-12 07:38:06] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-12 07:38:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 102 places, 253 transitions and 1028 arcs took 2 ms.
Total runtime 90394 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/1269/ub_0_ --maxsum=/tmp/1269/ub_1_ --maxsum=/tmp/1269/ub_2_ --maxsum=/tmp/1269/ub_3_ --maxsum=/tmp/1269/ub_4_ --maxsum=/tmp/1269/ub_5_ --maxsum=/tmp/1269/ub_6_
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-00
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-02
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-04
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-05
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-06
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-11
Could not compute solution for formula : FunctionPointer-PT-b002-UpperBounds-14

BK_STOP 1678607772287

--------------------
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-b002-UpperBounds-00
ub formula formula --maxsum=/tmp/1269/ub_0_
ub formula name FunctionPointer-PT-b002-UpperBounds-02
ub formula formula --maxsum=/tmp/1269/ub_1_
ub formula name FunctionPointer-PT-b002-UpperBounds-04
ub formula formula --maxsum=/tmp/1269/ub_2_
ub formula name FunctionPointer-PT-b002-UpperBounds-05
ub formula formula --maxsum=/tmp/1269/ub_3_
ub formula name FunctionPointer-PT-b002-UpperBounds-06
ub formula formula --maxsum=/tmp/1269/ub_4_
ub formula name FunctionPointer-PT-b002-UpperBounds-11
ub formula formula --maxsum=/tmp/1269/ub_5_
ub formula name FunctionPointer-PT-b002-UpperBounds-14
ub formula formula --maxsum=/tmp/1269/ub_6_
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 102 places, 253 transitions and 1028 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: 253->224 groups
pnml2lts-sym: Regrouping took 0.050 real 0.050 user 0.000 sys
pnml2lts-sym: state vector length is 102; there are 224 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: 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-b002"
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-b002, 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-167838856200661"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b002.tgz
mv FunctionPointer-PT-b002 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 ;