About the Execution of Smart+red for FunctionPointer-PT-a016
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 767558.00 | 0.00 | 0.00 | ? 1 0 0 1 16 16 0 16 1 0 16 1 1 ? ? | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r171-tall-167838858900629.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is FunctionPointer-PT-a016, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r171-tall-167838858900629
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 376K
-rw-r--r-- 1 mcc users 6.5K Feb 25 11:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 25 11:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 11:53 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 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K 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-a016-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a016-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679490138079
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a016
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-22 13:02:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 13:02:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:02:19] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2023-03-22 13:02:19] [INFO ] Transformed 40 places.
[2023-03-22 13:02:19] [INFO ] Transformed 70 transitions.
[2023-03-22 13:02:19] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 91 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a016-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-a016-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2023-03-22 13:02:19] [INFO ] Computed 4 place invariants in 9 ms
FORMULA FunctionPointer-PT-a016-UpperBounds-06 16 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 37 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 11) seen :79
FORMULA FunctionPointer-PT-a016-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-11 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-08 16 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a016-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 4) seen :35
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :30
FORMULA FunctionPointer-PT-a016-UpperBounds-05 16 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 3) seen :209
[2023-03-22 13:02:19] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2023-03-22 13:02:19] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-22 13:02:20] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:20] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:02:20] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 3 ms to minimize.
[2023-03-22 13:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2023-03-22 13:02:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 8 ms.
[2023-03-22 13:02:20] [INFO ] Deduced a trap composed of 7 places in 40 ms of which 1 ms to minimize.
[2023-03-22 13:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-22 13:02:20] [INFO ] Added : 19 causal constraints over 4 iterations in 113 ms. Result :sat
Minimization took 14 ms.
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-22 13:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:02:20] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 1 ms to minimize.
[2023-03-22 13:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 13:02:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2023-03-22 13:02:20] [INFO ] Added : 18 causal constraints over 5 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:02:20] [INFO ] Deduced a trap composed of 9 places in 35 ms of which 1 ms to minimize.
[2023-03-22 13:02:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 13:02:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-22 13:02:20] [INFO ] Added : 18 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1] Max seen :[25, 5, 200]
Support contains 3 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 31 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 30 transition count 64
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 30 transition count 64
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 30 transition count 62
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 7 place count 30 transition count 60
Applied a total of 7 rules in 17 ms. Remains 30 /34 variables (removed 4) and now considering 60/66 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 30/34 places, 60/66 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:20] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2811 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 3) seen :60
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 3) seen :62
Incomplete Best-First random walk after 1000001 steps, including 9 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 3) seen :5796
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 3) seen :26352
[2023-03-22 13:02:22] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:22] [INFO ] Added : 19 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:22] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:22] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-22 13:02:22] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1] Max seen :[31, 5741, 26343]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 5 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-22 13:02:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:33] [INFO ] Invariant cache hit.
[2023-03-22 13:02:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-22 13:02:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:33] [INFO ] Invariant cache hit.
[2023-03-22 13:02:33] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:33] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-22 13:02:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:02:33] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:33] [INFO ] Invariant cache hit.
[2023-03-22 13:02:34] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2836 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 3) seen :55
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 3) seen :63
Incomplete Best-First random walk after 1000001 steps, including 4 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 3) seen :3094
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 3) seen :17019
[2023-03-22 13:02:35] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:35] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:35] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:35] [INFO ] Added : 19 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:35] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:02:35] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:02:35] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:35] [INFO ] Added : 18 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1] Max seen :[31, 5741, 26343]
Support contains 3 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 13 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 6 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-22 13:02:46] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:46] [INFO ] Invariant cache hit.
[2023-03-22 13:02:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:02:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:47] [INFO ] Invariant cache hit.
[2023-03-22 13:02:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:47] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-22 13:02:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:02:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:47] [INFO ] Invariant cache hit.
[2023-03-22 13:02:47] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 30/30 places, 60/60 transitions.
Starting property specific reduction for FunctionPointer-PT-a016-UpperBounds-00
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:47] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 10004 steps, including 25 resets, run finished after 6 ms. (steps per millisecond=1667 ) properties (out of 1) seen :23
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :16
[2023-03-22 13:02:47] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-22 13:02:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 13:02:47] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:47] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-22 13:02:47] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:47] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:02:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:47] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:47] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:47] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-22 13:02:47] [INFO ] Added : 19 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[23]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:47] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2795 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 1) seen :29
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 1) seen :22
[2023-03-22 13:02:48] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:48] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-22 13:02:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:48] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:48] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:02:48] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:48] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 4 ms.
[2023-03-22 13:02:48] [INFO ] Added : 19 causal constraints over 5 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[29]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 3 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-22 13:02:48] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:48] [INFO ] Invariant cache hit.
[2023-03-22 13:02:48] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-22 13:02:48] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:48] [INFO ] Invariant cache hit.
[2023-03-22 13:02:48] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:48] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-22 13:02:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:02:48] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:48] [INFO ] Invariant cache hit.
[2023-03-22 13:02:48] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2765 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 1) seen :33
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 1) seen :18
[2023-03-22 13:02:49] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:02:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:49] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-22 13:02:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:49] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 13:02:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:49] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:49] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:49] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:49] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:49] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 2 ms.
[2023-03-22 13:02:49] [INFO ] Added : 19 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[33]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-22 13:02:49] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:49] [INFO ] Invariant cache hit.
[2023-03-22 13:02:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-22 13:02:49] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:49] [INFO ] Invariant cache hit.
[2023-03-22 13:02:49] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:49] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-22 13:02:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:02:49] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:49] [INFO ] Invariant cache hit.
[2023-03-22 13:02:49] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 30/30 places, 60/60 transitions.
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:49] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2678 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 1) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 321 ms. (steps per millisecond=3115 ) properties (out of 1) seen :19
[2023-03-22 13:02:50] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:50] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:02:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:50] [INFO ] Added : 19 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[33]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/30 places, 60/60 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 60/60 (removed 0) transitions.
[2023-03-22 13:02:50] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:50] [INFO ] Invariant cache hit.
[2023-03-22 13:02:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-22 13:02:50] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:50] [INFO ] Invariant cache hit.
[2023-03-22 13:02:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:50] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-22 13:02:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:02:50] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
[2023-03-22 13:02:50] [INFO ] Invariant cache hit.
[2023-03-22 13:02:50] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 30/30 places, 60/60 transitions.
Ending property specific reduction for FunctionPointer-PT-a016-UpperBounds-00 in 3478 ms.
Starting property specific reduction for FunctionPointer-PT-a016-UpperBounds-14
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:50] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10004 steps, including 26 resets, run finished after 7 ms. (steps per millisecond=1429 ) properties (out of 1) seen :6
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :61
[2023-03-22 13:02:50] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:02:50] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:50] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:02:50] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-22 13:02:50] [INFO ] [Nat]Added 8 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:02:50] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:02:50] [INFO ] Added : 8 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[61]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Graph (complete) has 106 edges and 30 vertex of which 27 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 3 ms. Remains 27 /30 variables (removed 3) and now considering 54/60 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/30 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:02:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 1) seen :5293
[2023-03-22 13:02:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:02:51] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-22 13:02:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:02:51] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2023-03-22 13:02:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:02:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:02:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:51] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-22 13:02:51] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 2 ms to minimize.
[2023-03-22 13:02:51] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-22 13:02:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-22 13:02:51] [INFO ] Added : 9 causal constraints over 2 iterations in 82 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5293]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:02:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:02:55] [INFO ] Invariant cache hit.
[2023-03-22 13:02:55] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-22 13:02:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:02:55] [INFO ] Invariant cache hit.
[2023-03-22 13:02:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:02:55] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-22 13:02:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:02:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:02:55] [INFO ] Invariant cache hit.
[2023-03-22 13:02:55] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:02:55] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 1) seen :5284
[2023-03-22 13:02:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:02:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:02:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:02:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:02:56] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-22 13:02:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:02:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:02:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:02:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:02:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:02:56] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-22 13:02:56] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-22 13:02:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-22 13:02:56] [INFO ] Added : 9 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5293]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:03:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:00] [INFO ] Invariant cache hit.
[2023-03-22 13:03:00] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-22 13:03:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:00] [INFO ] Invariant cache hit.
[2023-03-22 13:03:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:00] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-22 13:03:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:03:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:00] [INFO ] Invariant cache hit.
[2023-03-22 13:03:00] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a016-UpperBounds-14 in 9552 ms.
Starting property specific reduction for FunctionPointer-PT-a016-UpperBounds-15
Normalized transition count is 43 out of 60 initially.
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:03:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10009 steps, including 29 resets, run finished after 6 ms. (steps per millisecond=1668 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :93
[2023-03-22 13:03:00] [INFO ] Flow matrix only has 43 transitions (discarded 17 similar events)
// Phase 1: matrix 43 rows 30 cols
[2023-03-22 13:03:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-22 13:03:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:00] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 13:03:00] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-22 13:03:00] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:03:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:00] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:03:00] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:00] [INFO ] Computed and/alt/rep : 26/109/24 causal constraints (skipped 17 transitions) in 3 ms.
[2023-03-22 13:03:00] [INFO ] Added : 18 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[93]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 60/60 transitions.
Graph (complete) has 106 edges and 30 vertex of which 27 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 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 27 transition count 54
Applied a total of 7 rules in 3 ms. Remains 27 /30 variables (removed 3) and now considering 54/60 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/30 places, 54/60 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:00] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 1) seen :24238
[2023-03-22 13:03:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:01] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:03:01] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-22 13:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:03:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:03:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:03:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:01] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-22 13:03:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 13:03:01] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 4 ms.
[2023-03-22 13:03:01] [INFO ] Added : 20 causal constraints over 6 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[24238]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:03:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:06] [INFO ] Invariant cache hit.
[2023-03-22 13:03:06] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-22 13:03:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:06] [INFO ] Invariant cache hit.
[2023-03-22 13:03:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-22 13:03:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:03:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:06] [INFO ] Invariant cache hit.
[2023-03-22 13:03:06] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 1) seen :16
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 1) seen :24231
[2023-03-22 13:03:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-22 13:03:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:03:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:03:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-22 13:03:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:07] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-22 13:03:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 13:03:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:03:07] [INFO ] Added : 20 causal constraints over 6 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2417132]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:03:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:37] [INFO ] Invariant cache hit.
[2023-03-22 13:03:37] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-22 13:03:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:37] [INFO ] Invariant cache hit.
[2023-03-22 13:03:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:37] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-22 13:03:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:03:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:03:37] [INFO ] Invariant cache hit.
[2023-03-22 13:03:37] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 1) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 1) seen :24229
[2023-03-22 13:03:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:03:38] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-22 13:03:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-22 13:03:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:03:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:03:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:03:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:03:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:03:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-22 13:03:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-22 13:03:38] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-22 13:03:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 13:03:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-22 13:03:38] [INFO ] Added : 20 causal constraints over 6 iterations in 28 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13458690]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:04:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:08] [INFO ] Invariant cache hit.
[2023-03-22 13:04:08] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-22 13:04:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:08] [INFO ] Invariant cache hit.
[2023-03-22 13:04:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:04:08] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-22 13:04:09] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 13:04:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:09] [INFO ] Invariant cache hit.
[2023-03-22 13:04:09] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:04:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 1) seen :24238
[2023-03-22 13:04:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-22 13:04:09] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-22 13:04:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-22 13:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 13:04:09] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-22 13:04:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:04:09] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:04:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 13:04:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2023-03-22 13:04:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 13:04:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-22 13:04:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-22 13:04:10] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 1 ms to minimize.
[2023-03-22 13:04:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 13:04:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 8 ms.
[2023-03-22 13:04:10] [INFO ] Added : 20 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[13645559]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-22 13:04:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:40] [INFO ] Invariant cache hit.
[2023-03-22 13:04:40] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-22 13:04:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:40] [INFO ] Invariant cache hit.
[2023-03-22 13:04:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-22 13:04:40] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-22 13:04:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 13:04:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-22 13:04:40] [INFO ] Invariant cache hit.
[2023-03-22 13:04:40] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a016-UpperBounds-15 in 100121 ms.
[2023-03-22 13:04:40] [INFO ] Flatten gal took : 51 ms
[2023-03-22 13:04:40] [INFO ] Export to MCC of 3 properties in file /home/mcc/execution/UpperBounds.sr.xml took 1 ms.
[2023-03-22 13:04:40] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 30 places, 60 transitions and 240 arcs took 1 ms.
Total runtime 140977 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running FunctionPointer (PT), instance a016
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart
PNML FILE: model.pnml
Petri model created: 30 places, 60 transitions, 240 arcs.
Final Score: 348.684
Took : 1 seconds
Bounds file is: UpperBounds.xml
BK_STOP 1679490905637
--------------------
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
/home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//smart.sh: line 116: 836 Killed ${SMART}/smart ${INPUT_SM}
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-a016"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is FunctionPointer-PT-a016, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r171-tall-167838858900629"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a016.tgz
mv FunctionPointer-PT-a016 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 '
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 ;