About the Execution of 2023-gold for FireWire-PT-02
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
988.960 | 44093.00 | 57234.00 | 567.20 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r571-tall-171734910200111.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is FireWire-PT-02, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910200111
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 6.9K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 9.6K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 86K Jun 2 16:33 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 FireWire-PT-02-UpperBounds-00
FORMULA_NAME FireWire-PT-02-UpperBounds-01
FORMULA_NAME FireWire-PT-02-UpperBounds-02
FORMULA_NAME FireWire-PT-02-UpperBounds-03
FORMULA_NAME FireWire-PT-02-UpperBounds-04
FORMULA_NAME FireWire-PT-02-UpperBounds-05
FORMULA_NAME FireWire-PT-02-UpperBounds-06
FORMULA_NAME FireWire-PT-02-UpperBounds-07
FORMULA_NAME FireWire-PT-02-UpperBounds-08
FORMULA_NAME FireWire-PT-02-UpperBounds-09
FORMULA_NAME FireWire-PT-02-UpperBounds-10
FORMULA_NAME FireWire-PT-02-UpperBounds-11
FORMULA_NAME FireWire-PT-02-UpperBounds-12
FORMULA_NAME FireWire-PT-02-UpperBounds-13
FORMULA_NAME FireWire-PT-02-UpperBounds-14
FORMULA_NAME FireWire-PT-02-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717369060839
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-02
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-06-02 22:57:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-06-02 22:57:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 22:57:42] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2024-06-02 22:57:42] [INFO ] Transformed 108 places.
[2024-06-02 22:57:42] [INFO ] Transformed 355 transitions.
[2024-06-02 22:57:42] [INFO ] Found NUPN structural information;
[2024-06-02 22:57:42] [INFO ] Parsed PT model containing 108 places and 355 transitions and 1311 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Ensure Unique test removed 54 transitions
Reduce redundant transitions removed 54 transitions.
Normalized transition count is 269 out of 301 initially.
// Phase 1: matrix 269 rows 108 cols
[2024-06-02 22:57:42] [INFO ] Computed 8 invariants in 18 ms
Incomplete random walk after 10000 steps, including 551 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 16) seen :8
FORMULA FireWire-PT-02-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-02-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 139 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 8) seen :1
FORMULA FireWire-PT-02-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 148 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 105 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :1
FORMULA FireWire-PT-02-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 151 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 146 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 148 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 6) seen :0
[2024-06-02 22:57:42] [INFO ] Flow matrix only has 269 transitions (discarded 32 similar events)
// Phase 1: matrix 269 rows 108 cols
[2024-06-02 22:57:42] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 22:57:43] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:43] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2024-06-02 22:57:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:43] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2024-06-02 22:57:43] [INFO ] State equation strengthened by 40 read => feed constraints.
[2024-06-02 22:57:43] [INFO ] [Nat]Added 40 Read/Feed constraints in 22 ms returned sat
[2024-06-02 22:57:43] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 41 ms.
[2024-06-02 22:57:43] [INFO ] Added : 6 causal constraints over 3 iterations in 144 ms. Result :sat
Minimization took 22 ms.
[2024-06-02 22:57:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:43] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-06-02 22:57:43] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:43] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Nat]Added 40 Read/Feed constraints in 11 ms returned sat
[2024-06-02 22:57:43] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 23 ms.
[2024-06-02 22:57:43] [INFO ] Added : 14 causal constraints over 4 iterations in 119 ms. Result :sat
Minimization took 30 ms.
[2024-06-02 22:57:43] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:44] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2024-06-02 22:57:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:44] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Nat]Added 40 Read/Feed constraints in 14 ms returned sat
[2024-06-02 22:57:44] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 25 ms.
[2024-06-02 22:57:44] [INFO ] Added : 11 causal constraints over 3 iterations in 117 ms. Result :sat
Minimization took 30 ms.
[2024-06-02 22:57:44] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:44] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2024-06-02 22:57:44] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:44] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Nat]Added 40 Read/Feed constraints in 18 ms returned sat
[2024-06-02 22:57:44] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 25 ms.
[2024-06-02 22:57:44] [INFO ] Deduced a trap composed of 36 places in 76 ms of which 4 ms to minimize.
[2024-06-02 22:57:44] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 1 ms to minimize.
[2024-06-02 22:57:44] [INFO ] Deduced a trap composed of 35 places in 53 ms of which 0 ms to minimize.
[2024-06-02 22:57:44] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 243 ms
[2024-06-02 22:57:44] [INFO ] Added : 15 causal constraints over 4 iterations in 367 ms. Result :sat
Minimization took 28 ms.
[2024-06-02 22:57:44] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:44] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-06-02 22:57:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:45] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-06-02 22:57:45] [INFO ] [Nat]Added 40 Read/Feed constraints in 10 ms returned sat
[2024-06-02 22:57:45] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 23 ms.
[2024-06-02 22:57:45] [INFO ] Deduced a trap composed of 67 places in 70 ms of which 1 ms to minimize.
[2024-06-02 22:57:45] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 1 ms to minimize.
[2024-06-02 22:57:45] [INFO ] Deduced a trap composed of 13 places in 59 ms of which 0 ms to minimize.
[2024-06-02 22:57:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 254 ms
[2024-06-02 22:57:45] [INFO ] Added : 32 causal constraints over 8 iterations in 427 ms. Result :sat
Minimization took 31 ms.
[2024-06-02 22:57:45] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:45] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2024-06-02 22:57:45] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-06-02 22:57:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:45] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-06-02 22:57:45] [INFO ] [Nat]Added 40 Read/Feed constraints in 9 ms returned sat
[2024-06-02 22:57:45] [INFO ] Computed and/alt/rep : 107/403/107 causal constraints (skipped 161 transitions) in 17 ms.
[2024-06-02 22:57:45] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:57:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 78 ms
[2024-06-02 22:57:45] [INFO ] Added : 10 causal constraints over 4 iterations in 198 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0]
FORMULA FireWire-PT-02-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA FireWire-PT-02-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 108 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 108/108 places, 301/301 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 108 transition count 297
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 107 transition count 297
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 107 transition count 296
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 106 transition count 296
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 12 place count 101 transition count 284
Iterating global reduction 2 with 5 rules applied. Total rules applied 17 place count 101 transition count 284
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 20 place count 101 transition count 281
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 22 place count 99 transition count 277
Iterating global reduction 3 with 2 rules applied. Total rules applied 24 place count 99 transition count 277
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 30 place count 96 transition count 283
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 36 place count 96 transition count 277
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 4 with 9 rules applied. Total rules applied 45 place count 96 transition count 268
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 46 place count 96 transition count 270
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 49 place count 95 transition count 268
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 51 place count 95 transition count 266
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 52 place count 94 transition count 265
Applied a total of 52 rules in 86 ms. Remains 94 /108 variables (removed 14) and now considering 265/301 (removed 36) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 94/108 places, 265/301 transitions.
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 94 cols
[2024-06-02 22:57:46] [INFO ] Computed 8 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 63846 resets, run finished after 1178 ms. (steps per millisecond=848 ) properties (out of 4) seen :1
FORMULA FireWire-PT-02-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 15935 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 15858 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16187 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 3) seen :0
[2024-06-02 22:57:48] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 94 cols
[2024-06-02 22:57:48] [INFO ] Computed 8 invariants in 3 ms
[2024-06-02 22:57:48] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:48] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2024-06-02 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-06-02 22:57:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 17 ms returned sat
[2024-06-02 22:57:48] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 18 ms.
[2024-06-02 22:57:48] [INFO ] Added : 22 causal constraints over 5 iterations in 91 ms. Result :sat
Minimization took 26 ms.
[2024-06-02 22:57:48] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:48] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2024-06-02 22:57:48] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:48] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:48] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-06-02 22:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2024-06-02 22:57:49] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 16 ms.
[2024-06-02 22:57:49] [INFO ] Added : 16 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 25 ms.
[2024-06-02 22:57:49] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 22:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:49] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-06-02 22:57:49] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:49] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:49] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2024-06-02 22:57:49] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:57:49] [INFO ] Deduced a trap composed of 32 places in 35 ms of which 1 ms to minimize.
[2024-06-02 22:57:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 110 ms
[2024-06-02 22:57:49] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 14 ms.
[2024-06-02 22:57:49] [INFO ] Added : 27 causal constraints over 6 iterations in 108 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 265/265 transitions.
Applied a total of 0 rules in 8 ms. Remains 94 /94 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 94/94 places, 265/265 transitions.
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 94 cols
[2024-06-02 22:57:49] [INFO ] Computed 8 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 64022 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000000 steps, including 16079 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16146 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16604 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 3) seen :0
[2024-06-02 22:57:52] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 94 cols
[2024-06-02 22:57:52] [INFO ] Computed 8 invariants in 5 ms
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 17 ms returned sat
[2024-06-02 22:57:52] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 17 ms.
[2024-06-02 22:57:52] [INFO ] Added : 22 causal constraints over 5 iterations in 91 ms. Result :sat
Minimization took 26 ms.
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-06-02 22:57:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2024-06-02 22:57:52] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 15 ms.
[2024-06-02 22:57:52] [INFO ] Added : 16 causal constraints over 4 iterations in 76 ms. Result :sat
Minimization took 23 ms.
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-06-02 22:57:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:52] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2024-06-02 22:57:52] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 0 ms to minimize.
[2024-06-02 22:57:52] [INFO ] Deduced a trap composed of 32 places in 32 ms of which 5 ms to minimize.
[2024-06-02 22:57:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2024-06-02 22:57:52] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 14 ms.
[2024-06-02 22:57:52] [INFO ] Added : 27 causal constraints over 6 iterations in 93 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 94 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 94 /94 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 94/94 places, 265/265 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 94/94 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 94 /94 variables (removed 0) and now considering 265/265 (removed 0) transitions.
[2024-06-02 22:57:53] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:57:53] [INFO ] Invariant cache hit.
[2024-06-02 22:57:53] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 22:57:53] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:57:53] [INFO ] Invariant cache hit.
[2024-06-02 22:57:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:53] [INFO ] Implicit Places using invariants and state equation in 153 ms returned [56]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 214 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 93/94 places, 265/265 transitions.
Applied a total of 0 rules in 7 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 228 ms. Remains : 93/94 places, 265/265 transitions.
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:57:53] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 63912 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16120 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16027 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16144 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 3) seen :0
[2024-06-02 22:57:55] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:57:55] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:57:55] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:55] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2024-06-02 22:57:55] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:55] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:57:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2024-06-02 22:57:55] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 12 ms.
[2024-06-02 22:57:56] [INFO ] Deduced a trap composed of 57 places in 62 ms of which 1 ms to minimize.
[2024-06-02 22:57:56] [INFO ] Deduced a trap composed of 12 places in 55 ms of which 1 ms to minimize.
[2024-06-02 22:57:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2024-06-02 22:57:56] [INFO ] Added : 52 causal constraints over 14 iterations in 374 ms. Result :sat
Minimization took 37 ms.
[2024-06-02 22:57:56] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-06-02 22:57:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2024-06-02 22:57:56] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 13 ms.
[2024-06-02 22:57:56] [INFO ] Added : 29 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 27 ms.
[2024-06-02 22:57:56] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:56] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-06-02 22:57:56] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 3 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:56] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-06-02 22:57:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2024-06-02 22:57:56] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2024-06-02 22:57:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2024-06-02 22:57:56] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 15 ms.
[2024-06-02 22:57:56] [INFO ] Added : 41 causal constraints over 9 iterations in 143 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 93/93 places, 265/265 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
[2024-06-02 22:57:57] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:57:57] [INFO ] Invariant cache hit.
[2024-06-02 22:57:57] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-06-02 22:57:57] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:57:57] [INFO ] Invariant cache hit.
[2024-06-02 22:57:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:57] [INFO ] Implicit Places using invariants and state equation in 157 ms returned []
Implicit Place search using SMT with State Equation took 223 ms to find 0 implicit places.
[2024-06-02 22:57:57] [INFO ] Redundant transitions in 15 ms returned []
[2024-06-02 22:57:57] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:57:57] [INFO ] Invariant cache hit.
[2024-06-02 22:57:57] [INFO ] Dead Transitions using invariants and state equation in 95 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 348 ms. Remains : 93/93 places, 265/265 transitions.
Starting property specific reduction for FireWire-PT-02-UpperBounds-11
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:57:57] [INFO ] Computed 7 invariants in 6 ms
Incomplete random walk after 10000 steps, including 641 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 167 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-06-02 22:57:57] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:57:57] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:57:57] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:57] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-06-02 22:57:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:57] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-06-02 22:57:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:57:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2024-06-02 22:57:57] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 13 ms.
[2024-06-02 22:57:57] [INFO ] Deduced a trap composed of 57 places in 59 ms of which 1 ms to minimize.
[2024-06-02 22:57:57] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 0 ms to minimize.
[2024-06-02 22:57:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 148 ms
[2024-06-02 22:57:57] [INFO ] Added : 52 causal constraints over 14 iterations in 360 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 262
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 262
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 91 transition count 260
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 91 transition count 260
Applied a total of 4 rules in 12 ms. Remains 91 /93 variables (removed 2) and now considering 260/265 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 91/93 places, 260/265 transitions.
Normalized transition count is 231 out of 260 initially.
// Phase 1: matrix 231 rows 91 cols
[2024-06-02 22:57:58] [INFO ] Computed 7 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 64119 resets, run finished after 1085 ms. (steps per millisecond=921 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 15886 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 1) seen :0
[2024-06-02 22:57:59] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
// Phase 1: matrix 231 rows 91 cols
[2024-06-02 22:57:59] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:57:59] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:59] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2024-06-02 22:57:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:57:59] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:57:59] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2024-06-02 22:57:59] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:57:59] [INFO ] [Nat]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-06-02 22:57:59] [INFO ] Computed and/alt/rep : 102/405/102 causal constraints (skipped 127 transitions) in 13 ms.
[2024-06-02 22:57:59] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 0 ms to minimize.
[2024-06-02 22:57:59] [INFO ] Deduced a trap composed of 43 places in 53 ms of which 1 ms to minimize.
[2024-06-02 22:58:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 154 ms
[2024-06-02 22:58:00] [INFO ] Added : 47 causal constraints over 11 iterations in 319 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 91/91 places, 260/260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 5 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:00] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 192 ms to find 0 implicit places.
[2024-06-02 22:58:00] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:00] [INFO ] Invariant cache hit.
[2024-06-02 22:58:00] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 91/91 places, 260/260 transitions.
Ending property specific reduction for FireWire-PT-02-UpperBounds-11 in 3052 ms.
Starting property specific reduction for FireWire-PT-02-UpperBounds-13
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:00] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 610 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 159 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :0
[2024-06-02 22:58:00] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:00] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:58:00] [INFO ] [Real]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-06-02 22:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:00] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-06-02 22:58:00] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:58:00] [INFO ] [Nat]Absence check using 7 positive place invariants in 1 ms returned sat
[2024-06-02 22:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-06-02 22:58:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2024-06-02 22:58:00] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 14 ms.
[2024-06-02 22:58:00] [INFO ] Added : 29 causal constraints over 6 iterations in 99 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 262
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 262
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 91 transition count 260
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 91 transition count 260
Applied a total of 4 rules in 17 ms. Remains 91 /93 variables (removed 2) and now considering 260/265 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 91/93 places, 260/265 transitions.
Normalized transition count is 231 out of 260 initially.
// Phase 1: matrix 231 rows 91 cols
[2024-06-02 22:58:00] [INFO ] Computed 7 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 64253 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 16223 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 1) seen :0
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
// Phase 1: matrix 231 rows 91 cols
[2024-06-02 22:58:02] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 22:58:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:02] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-06-02 22:58:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:58:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:02] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-06-02 22:58:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:02] [INFO ] [Nat]Added 37 Read/Feed constraints in 14 ms returned sat
[2024-06-02 22:58:02] [INFO ] Computed and/alt/rep : 102/405/102 causal constraints (skipped 127 transitions) in 11 ms.
[2024-06-02 22:58:02] [INFO ] Added : 13 causal constraints over 3 iterations in 62 ms. Result :sat
Minimization took 22 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 91 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 91/91 places, 260/260 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 91/91 places, 260/260 transitions.
Applied a total of 0 rules in 4 ms. Remains 91 /91 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:02] [INFO ] Invariant cache hit.
[2024-06-02 22:58:02] [INFO ] Implicit Places using invariants in 60 ms returned []
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:02] [INFO ] Invariant cache hit.
[2024-06-02 22:58:02] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-06-02 22:58:02] [INFO ] Implicit Places using invariants and state equation in 113 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-06-02 22:58:02] [INFO ] Redundant transitions in 4 ms returned []
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 231 transitions (discarded 29 similar events)
[2024-06-02 22:58:02] [INFO ] Invariant cache hit.
[2024-06-02 22:58:02] [INFO ] Dead Transitions using invariants and state equation in 100 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 290 ms. Remains : 91/91 places, 260/260 transitions.
Ending property specific reduction for FireWire-PT-02-UpperBounds-13 in 2437 ms.
Starting property specific reduction for FireWire-PT-02-UpperBounds-14
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:02] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 10000 steps, including 598 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 150 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
[2024-06-02 22:58:02] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:02] [INFO ] Computed 7 invariants in 1 ms
[2024-06-02 22:58:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:02] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2024-06-02 22:58:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:58:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-06-02 22:58:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2024-06-02 22:58:03] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 1 ms to minimize.
[2024-06-02 22:58:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-06-02 22:58:03] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 11 ms.
[2024-06-02 22:58:03] [INFO ] Added : 41 causal constraints over 9 iterations in 126 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 93/93 places, 265/265 transitions.
Normalized transition count is 236 out of 265 initially.
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:03] [INFO ] Computed 7 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 63853 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 16445 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 1) seen :0
[2024-06-02 22:58:04] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
// Phase 1: matrix 236 rows 93 cols
[2024-06-02 22:58:04] [INFO ] Computed 7 invariants in 3 ms
[2024-06-02 22:58:04] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-06-02 22:58:04] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 22:58:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 22:58:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 22:58:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-06-02 22:58:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2024-06-02 22:58:05] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 0 ms to minimize.
[2024-06-02 22:58:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2024-06-02 22:58:05] [INFO ] Computed and/alt/rep : 105/420/105 causal constraints (skipped 129 transitions) in 15 ms.
[2024-06-02 22:58:05] [INFO ] Added : 41 causal constraints over 9 iterations in 137 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Applied a total of 0 rules in 6 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 93/93 places, 265/265 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 265/265 transitions.
Applied a total of 0 rules in 3 ms. Remains 93 /93 variables (removed 0) and now considering 265/265 (removed 0) transitions.
[2024-06-02 22:58:05] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:58:05] [INFO ] Invariant cache hit.
[2024-06-02 22:58:05] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-06-02 22:58:05] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:58:05] [INFO ] Invariant cache hit.
[2024-06-02 22:58:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-06-02 22:58:05] [INFO ] Implicit Places using invariants and state equation in 156 ms returned []
Implicit Place search using SMT with State Equation took 213 ms to find 0 implicit places.
[2024-06-02 22:58:05] [INFO ] Redundant transitions in 2 ms returned []
[2024-06-02 22:58:05] [INFO ] Flow matrix only has 236 transitions (discarded 29 similar events)
[2024-06-02 22:58:05] [INFO ] Invariant cache hit.
[2024-06-02 22:58:05] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 414 ms. Remains : 93/93 places, 265/265 transitions.
Ending property specific reduction for FireWire-PT-02-UpperBounds-14 in 2780 ms.
[2024-06-02 22:58:05] [INFO ] Flatten gal took : 61 ms
[2024-06-02 22:58:05] [INFO ] Applying decomposition
[2024-06-02 22:58:05] [INFO ] Flatten gal took : 19 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph12530738797324970695.txt' '-o' '/tmp/graph12530738797324970695.bin' '-w' '/tmp/graph12530738797324970695.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph12530738797324970695.bin' '-l' '-1' '-v' '-w' '/tmp/graph12530738797324970695.weights' '-q' '0' '-e' '0.001'
[2024-06-02 22:58:05] [INFO ] Decomposing Gal with order
[2024-06-02 22:58:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 22:58:06] [INFO ] Removed a total of 349 redundant transitions.
[2024-06-02 22:58:06] [INFO ] Flatten gal took : 61 ms
[2024-06-02 22:58:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 71 labels/synchronizations in 11 ms.
[2024-06-02 22:58:06] [INFO ] Time to serialize gal into /tmp/UpperBounds7886069596536346283.gal : 8 ms
[2024-06-02 22:58:06] [INFO ] Time to serialize properties into /tmp/UpperBounds11430214960232457713.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7886069596536346283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11430214960232457713.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...284
Loading property file /tmp/UpperBounds11430214960232457713.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,867239,17.4937,536592,2648,259,327117,5618,456,5.7471e+06,139,46538,0
Total reachable state count : 867239
Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-02-UpperBounds-11 :0 <= i0.u15.p72 <= 1
FORMULA FireWire-PT-02-UpperBounds-11 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-02-UpperBounds-11,0,17.6253,536592,1,0,327117,5618,595,5.7471e+06,160,46538,2236
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-02-UpperBounds-13 :0 <= i3.u16.p75 <= 1
FORMULA FireWire-PT-02-UpperBounds-13 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-02-UpperBounds-13,0,17.6287,536592,1,0,327117,5618,638,5.7471e+06,165,46538,2842
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-02-UpperBounds-14 :0 <= i6.u24.p70 <= 1
FORMULA FireWire-PT-02-UpperBounds-14 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
FireWire-PT-02-UpperBounds-14,0,17.6368,536592,1,0,327117,5618,658,5.7471e+06,178,46538,2993
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 41580 ms.
BK_STOP 1717369104932
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FireWire-PT-02"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FireWire-PT-02, 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 r571-tall-171734910200111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-02.tgz
mv FireWire-PT-02 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 ;