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-171734910300156.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-11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r571-tall-171734910300156
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 520K
-rw-r--r-- 1 mcc users 6.3K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 7.7K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 77K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K 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 125K 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-11-UpperBounds-00
FORMULA_NAME FireWire-PT-11-UpperBounds-01
FORMULA_NAME FireWire-PT-11-UpperBounds-02
FORMULA_NAME FireWire-PT-11-UpperBounds-03
FORMULA_NAME FireWire-PT-11-UpperBounds-04
FORMULA_NAME FireWire-PT-11-UpperBounds-05
FORMULA_NAME FireWire-PT-11-UpperBounds-06
FORMULA_NAME FireWire-PT-11-UpperBounds-07
FORMULA_NAME FireWire-PT-11-UpperBounds-08
FORMULA_NAME FireWire-PT-11-UpperBounds-09
FORMULA_NAME FireWire-PT-11-UpperBounds-10
FORMULA_NAME FireWire-PT-11-UpperBounds-11
FORMULA_NAME FireWire-PT-11-UpperBounds-12
FORMULA_NAME FireWire-PT-11-UpperBounds-13
FORMULA_NAME FireWire-PT-11-UpperBounds-14
FORMULA_NAME FireWire-PT-11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717369608896

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-11
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-06-02 23:06:50] [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 23:06:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:06:50] [INFO ] Load time of PNML (sax parser for PT used): 71 ms
[2024-06-02 23:06:50] [INFO ] Transformed 169 places.
[2024-06-02 23:06:50] [INFO ] Transformed 508 transitions.
[2024-06-02 23:06:50] [INFO ] Found NUPN structural information;
[2024-06-02 23:06:50] [INFO ] Parsed PT model containing 169 places and 508 transitions and 1883 arcs in 142 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 65 transitions
Reduce redundant transitions removed 65 transitions.
Normalized transition count is 405 out of 443 initially.
// Phase 1: matrix 405 rows 169 cols
[2024-06-02 23:06:50] [INFO ] Computed 10 invariants in 21 ms
Incomplete random walk after 10000 steps, including 272 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 16) seen :12
FORMULA FireWire-PT-11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 55 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 59 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 60 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 58 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 4) seen :0
[2024-06-02 23:06:50] [INFO ] Flow matrix only has 405 transitions (discarded 38 similar events)
// Phase 1: matrix 405 rows 169 cols
[2024-06-02 23:06:50] [INFO ] Computed 10 invariants in 9 ms
[2024-06-02 23:06:51] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2024-06-02 23:06:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:51] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-06-02 23:06:51] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2024-06-02 23:06:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:51] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-06-02 23:06:51] [INFO ] State equation strengthened by 58 read => feed constraints.
[2024-06-02 23:06:51] [INFO ] [Nat]Added 58 Read/Feed constraints in 37 ms returned sat
[2024-06-02 23:06:51] [INFO ] Deduced a trap composed of 17 places in 101 ms of which 3 ms to minimize.
[2024-06-02 23:06:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 154 ms
[2024-06-02 23:06:51] [INFO ] Computed and/alt/rep : 172/623/172 causal constraints (skipped 232 transitions) in 59 ms.
[2024-06-02 23:06:52] [INFO ] Added : 16 causal constraints over 4 iterations in 219 ms. Result :sat
Minimization took 50 ms.
[2024-06-02 23:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:52] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-06-02 23:06:52] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:52] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:52] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-06-02 23:06:52] [INFO ] [Nat]Added 58 Read/Feed constraints in 26 ms returned sat
[2024-06-02 23:06:52] [INFO ] Computed and/alt/rep : 172/623/172 causal constraints (skipped 232 transitions) in 47 ms.
[2024-06-02 23:06:52] [INFO ] Deduced a trap composed of 15 places in 128 ms of which 1 ms to minimize.
[2024-06-02 23:06:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 159 ms
[2024-06-02 23:06:52] [INFO ] Added : 31 causal constraints over 7 iterations in 435 ms. Result :sat
Minimization took 50 ms.
[2024-06-02 23:06:52] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:53] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2024-06-02 23:06:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:53] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2024-06-02 23:06:53] [INFO ] [Nat]Added 58 Read/Feed constraints in 28 ms returned sat
[2024-06-02 23:06:53] [INFO ] Computed and/alt/rep : 172/623/172 causal constraints (skipped 232 transitions) in 37 ms.
[2024-06-02 23:06:53] [INFO ] Added : 12 causal constraints over 3 iterations in 135 ms. Result :sat
Minimization took 40 ms.
[2024-06-02 23:06:53] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:53] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2024-06-02 23:06:53] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:53] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2024-06-02 23:06:53] [INFO ] [Nat]Added 58 Read/Feed constraints in 39 ms returned sat
[2024-06-02 23:06:53] [INFO ] Computed and/alt/rep : 172/623/172 causal constraints (skipped 232 transitions) in 38 ms.
[2024-06-02 23:06:54] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 1 ms to minimize.
[2024-06-02 23:06:54] [INFO ] Deduced a trap composed of 37 places in 39 ms of which 2 ms to minimize.
[2024-06-02 23:06:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 230 ms
[2024-06-02 23:06:54] [INFO ] Added : 59 causal constraints over 13 iterations in 675 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
FORMULA FireWire-PT-11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 169 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 169/169 places, 443/443 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 169 transition count 440
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 6 Pre rules applied. Total rules applied 3 place count 169 transition count 434
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 163 transition count 434
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 161 transition count 430
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 161 transition count 430
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 25 place count 158 transition count 438
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 31 place count 158 transition count 432
Drop transitions removed 9 transitions
Redundant transition composition rules discarded 9 transitions
Iterating global reduction 2 with 9 rules applied. Total rules applied 40 place count 158 transition count 423
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 45 place count 158 transition count 431
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 58 place count 153 transition count 423
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 64 place count 153 transition count 417
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 3 with 2 rules applied. Total rules applied 66 place count 153 transition count 417
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 67 place count 152 transition count 416
Applied a total of 67 rules in 170 ms. Remains 152 /169 variables (removed 17) and now considering 416/443 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 152/169 places, 416/443 transitions.
Normalized transition count is 379 out of 416 initially.
// Phase 1: matrix 379 rows 152 cols
[2024-06-02 23:06:54] [INFO ] Computed 10 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 32351 resets, run finished after 1642 ms. (steps per millisecond=609 ) properties (out of 3) seen :2
FORMULA FireWire-PT-11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FireWire-PT-11-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000000 steps, including 6839 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 1) seen :0
[2024-06-02 23:06:56] [INFO ] Flow matrix only has 379 transitions (discarded 37 similar events)
// Phase 1: matrix 379 rows 152 cols
[2024-06-02 23:06:56] [INFO ] Computed 10 invariants in 4 ms
[2024-06-02 23:06:57] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-06-02 23:06:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:57] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2024-06-02 23:06:57] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-06-02 23:06:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:57] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2024-06-02 23:06:57] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:06:57] [INFO ] [Nat]Added 56 Read/Feed constraints in 8 ms returned sat
[2024-06-02 23:06:57] [INFO ] Computed and/alt/rep : 158/573/158 causal constraints (skipped 215 transitions) in 21 ms.
[2024-06-02 23:06:57] [INFO ] Deduced a trap composed of 32 places in 40 ms of which 0 ms to minimize.
[2024-06-02 23:06:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2024-06-02 23:06:57] [INFO ] Added : 19 causal constraints over 6 iterations in 232 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 152 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 152/152 places, 416/416 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 151 transition count 417
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 151 transition count 416
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 150 transition count 415
Applied a total of 5 rules in 24 ms. Remains 150 /152 variables (removed 2) and now considering 415/416 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 150/152 places, 415/416 transitions.
Normalized transition count is 378 out of 415 initially.
// Phase 1: matrix 378 rows 150 cols
[2024-06-02 23:06:57] [INFO ] Computed 10 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 32210 resets, run finished after 1467 ms. (steps per millisecond=681 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6799 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 1) seen :0
[2024-06-02 23:06:59] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
// Phase 1: matrix 378 rows 150 cols
[2024-06-02 23:06:59] [INFO ] Computed 10 invariants in 7 ms
[2024-06-02 23:06:59] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2024-06-02 23:06:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:59] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2024-06-02 23:06:59] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:06:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2024-06-02 23:06:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:06:59] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-06-02 23:06:59] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:06:59] [INFO ] [Nat]Added 56 Read/Feed constraints in 28 ms returned sat
[2024-06-02 23:06:59] [INFO ] Computed and/alt/rep : 157/575/157 causal constraints (skipped 215 transitions) in 25 ms.
[2024-06-02 23:06:59] [INFO ] Deduced a trap composed of 32 places in 38 ms of which 0 ms to minimize.
[2024-06-02 23:07:00] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2024-06-02 23:07:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
[2024-06-02 23:07:00] [INFO ] Added : 30 causal constraints over 8 iterations in 360 ms. Result :sat
Minimization took 37 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 150 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 415/415 transitions.
Applied a total of 0 rules in 9 ms. Remains 150 /150 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 150/150 places, 415/415 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 150/150 places, 415/415 transitions.
Applied a total of 0 rules in 8 ms. Remains 150 /150 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-06-02 23:07:00] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:00] [INFO ] Invariant cache hit.
[2024-06-02 23:07:00] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-06-02 23:07:00] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:00] [INFO ] Invariant cache hit.
[2024-06-02 23:07:00] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:00] [INFO ] Implicit Places using invariants and state equation in 250 ms returned [56, 102, 148]
Discarding 3 places :
Implicit Place search using SMT with State Equation took 347 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 147/150 places, 415/415 transitions.
Applied a total of 0 rules in 9 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 365 ms. Remains : 147/150 places, 415/415 transitions.
Normalized transition count is 378 out of 415 initially.
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:00] [INFO ] Computed 7 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 32048 resets, run finished after 1507 ms. (steps per millisecond=663 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6843 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 1) seen :0
[2024-06-02 23:07:02] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:02] [INFO ] Computed 7 invariants in 5 ms
[2024-06-02 23:07:02] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:02] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2024-06-02 23:07:02] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:07:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:02] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2024-06-02 23:07:02] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:02] [INFO ] [Nat]Added 56 Read/Feed constraints in 19 ms returned sat
[2024-06-02 23:07:02] [INFO ] Computed and/alt/rep : 157/575/157 causal constraints (skipped 215 transitions) in 23 ms.
[2024-06-02 23:07:02] [INFO ] Added : 13 causal constraints over 4 iterations in 117 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 415/415 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 147/147 places, 415/415 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 415/415 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-06-02 23:07:02] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:02] [INFO ] Invariant cache hit.
[2024-06-02 23:07:03] [INFO ] Implicit Places using invariants in 72 ms returned []
[2024-06-02 23:07:03] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:03] [INFO ] Invariant cache hit.
[2024-06-02 23:07:03] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:03] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 287 ms to find 0 implicit places.
[2024-06-02 23:07:03] [INFO ] Redundant transitions in 31 ms returned []
[2024-06-02 23:07:03] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:03] [INFO ] Invariant cache hit.
[2024-06-02 23:07:03] [INFO ] Dead Transitions using invariants and state equation in 155 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 494 ms. Remains : 147/147 places, 415/415 transitions.
Starting property specific reduction for FireWire-PT-11-UpperBounds-01
Normalized transition count is 378 out of 415 initially.
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:03] [INFO ] Computed 7 invariants in 5 ms
Incomplete random walk after 10000 steps, including 336 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 52 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
[2024-06-02 23:07:03] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:03] [INFO ] Computed 7 invariants in 2 ms
[2024-06-02 23:07:03] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:03] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-06-02 23:07:03] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:07:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:03] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-06-02 23:07:03] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:03] [INFO ] [Nat]Added 56 Read/Feed constraints in 19 ms returned sat
[2024-06-02 23:07:03] [INFO ] Computed and/alt/rep : 157/575/157 causal constraints (skipped 215 transitions) in 23 ms.
[2024-06-02 23:07:03] [INFO ] Added : 13 causal constraints over 4 iterations in 113 ms. Result :sat
Minimization took 34 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 415/415 transitions.
Applied a total of 0 rules in 9 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 147/147 places, 415/415 transitions.
Normalized transition count is 378 out of 415 initially.
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:03] [INFO ] Computed 7 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 32074 resets, run finished after 1446 ms. (steps per millisecond=691 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 6942 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 1) seen :0
[2024-06-02 23:07:05] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
// Phase 1: matrix 378 rows 147 cols
[2024-06-02 23:07:05] [INFO ] Computed 7 invariants in 6 ms
[2024-06-02 23:07:05] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:05] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-06-02 23:07:05] [INFO ] Solution in real domain found non-integer solution.
[2024-06-02 23:07:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:07:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-06-02 23:07:06] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-06-02 23:07:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:06] [INFO ] [Nat]Added 56 Read/Feed constraints in 18 ms returned sat
[2024-06-02 23:07:06] [INFO ] Computed and/alt/rep : 157/575/157 causal constraints (skipped 215 transitions) in 22 ms.
[2024-06-02 23:07:06] [INFO ] Added : 13 causal constraints over 4 iterations in 120 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 415/415 transitions.
Applied a total of 0 rules in 7 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 147/147 places, 415/415 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 147/147 places, 415/415 transitions.
Applied a total of 0 rules in 6 ms. Remains 147 /147 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2024-06-02 23:07:06] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:06] [INFO ] Invariant cache hit.
[2024-06-02 23:07:06] [INFO ] Implicit Places using invariants in 126 ms returned []
[2024-06-02 23:07:06] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:06] [INFO ] Invariant cache hit.
[2024-06-02 23:07:06] [INFO ] State equation strengthened by 56 read => feed constraints.
[2024-06-02 23:07:06] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 365 ms to find 0 implicit places.
[2024-06-02 23:07:06] [INFO ] Redundant transitions in 9 ms returned []
[2024-06-02 23:07:06] [INFO ] Flow matrix only has 378 transitions (discarded 37 similar events)
[2024-06-02 23:07:06] [INFO ] Invariant cache hit.
[2024-06-02 23:07:06] [INFO ] Dead Transitions using invariants and state equation in 177 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 147/147 places, 415/415 transitions.
Ending property specific reduction for FireWire-PT-11-UpperBounds-01 in 3366 ms.
[2024-06-02 23:07:07] [INFO ] Flatten gal took : 74 ms
[2024-06-02 23:07:07] [INFO ] Applying decomposition
[2024-06-02 23:07:07] [INFO ] Flatten gal took : 29 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/graph2309366899579688668.txt' '-o' '/tmp/graph2309366899579688668.bin' '-w' '/tmp/graph2309366899579688668.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph2309366899579688668.bin' '-l' '-1' '-v' '-w' '/tmp/graph2309366899579688668.weights' '-q' '0' '-e' '0.001'
[2024-06-02 23:07:07] [INFO ] Decomposing Gal with order
[2024-06-02 23:07:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-06-02 23:07:07] [INFO ] Removed a total of 628 redundant transitions.
[2024-06-02 23:07:07] [INFO ] Flatten gal took : 76 ms
[2024-06-02 23:07:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 116 labels/synchronizations in 12 ms.
[2024-06-02 23:07:07] [INFO ] Time to serialize gal into /tmp/UpperBounds15267594642813962422.gal : 6 ms
[2024-06-02 23:07:07] [INFO ] Time to serialize properties into /tmp/UpperBounds8941628827067626207.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/UpperBounds15267594642813962422.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds8941628827067626207.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/UpperBounds8941628827067626207.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,2.80299e+08,290.793,2232064,9419,565,2.75164e+06,23623,695,6.4852e+06,127,290207,0
Total reachable state count : 280298637

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property FireWire-PT-11-UpperBounds-01 :0 <= i6.i1.u20.p69 <= 1
FORMULA FireWire-PT-11-UpperBounds-01 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-11-UpperBounds-01,0,292.188,2232064,1,0,2.75164e+06,23623,891,6.4852e+06,149,290207,1381
Total runtime 309424 ms.

BK_STOP 1717369920754

--------------------
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-11"
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-11, 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-171734910300156"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-11.tgz
mv FireWire-PT-11 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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