About the Execution of LTSMin+red for GPPP-PT-C0100N0000000100
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.r496-tall-171640603400413.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 ltsminxred
Input is GPPP-PT-C0100N0000000100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r496-tall-171640603400413
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 548K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 32K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 22 14:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 12 09:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 186K Apr 12 09:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Apr 12 09:09 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K Apr 12 09:09 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:46 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 17 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1 May 18 16:42 large_marking
-rw-r--r-- 1 mcc users 21K May 18 16:42 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 GPPP-PT-C0100N0000000100-UpperBounds-00
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-01
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-02
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-03
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-04
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-05
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-06
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-07
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-08
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-09
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-10
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-11
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-12
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-13
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-14
FORMULA_NAME GPPP-PT-C0100N0000000100-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1717196652237
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPPP-PT-C0100N0000000100
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-05-31 23:04:13] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2024-05-31 23:04:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 23:04:13] [INFO ] Load time of PNML (sax parser for PT used): 38 ms
[2024-05-31 23:04:13] [INFO ] Transformed 33 places.
[2024-05-31 23:04:13] [INFO ] Transformed 22 transitions.
[2024-05-31 23:04:13] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 300, 0, 0, 1, 0, 200, 0, 0, 0, 0, 0, 200, 200, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 300, 0, 0, 1, 0, 200, 0, 0, 0, 0, 0, 200, 200, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 22 rows 33 cols
[2024-05-31 23:04:13] [INFO ] Computed 12 invariants in 16 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 300, 0, 0, 1, 0, 200, 0, 0, 0, 0, 0, 200, 200, 0, 0] Max Struct:[450, 1832862, 450, 8, 1, 600, 200, 450, 900, 450, 200, 1000, 200, 200, 200, 8]
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-13 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-12 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-06 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10019 steps (3 resets) in 22 ms. (435 steps per ms)
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-14 200 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 110010 steps (22 resets) in 95 ms. (1145 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[400, 300, 4, 2, 393, 249, 8, 3, 8, 9, 2] Max Struct:[450, 1832862, 450, 8, 600, 450, 900, 450, 200, 1000, 8]
[2024-05-31 23:04:13] [INFO ] Invariant cache hit.
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 10 ms returned unsat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned unsat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 7 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using state equation in 19 ms returned unsat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned unsat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2024-05-31 23:04:13] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-31 23:04:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:13] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 31 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2024-05-31 23:04:14] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-31 23:04:14] [INFO ] Added : 13 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 119 ms.
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-31 23:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 7 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-31 23:04:14] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-31 23:04:14] [INFO ] Added : 5 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 37 ms.
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-31 23:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 59 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-31 23:04:14] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-31 23:04:14] [INFO ] Added : 15 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 19 ms.
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-31 23:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 22 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2024-05-31 23:04:14] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-31 23:04:14] [INFO ] Added : 19 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-31 23:04:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2024-05-31 23:04:14] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-31 23:04:14] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-31 23:04:14] [INFO ] Added : 16 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 22 ms.
[2024-05-31 23:04:15] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:15] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-31 23:04:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:15] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:15] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-31 23:04:15] [INFO ] Computed and/alt/rep : 21/49/21 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-31 23:04:15] [INFO ] Added : 16 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 11 ms.
[2024-05-31 23:04:15] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:15] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[400, 300, 4, 2, 393, 249, 8, 3, 8, 9, 2] Max Struct:[400, 300, 4, 2, 600, 450, 900, 450, 200, 1000, 2]
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-15 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-01 300 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-00 400 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[396, 398, 10, 4, 10, 10] Max Struct:[600, 450, 900, 450, 200, 1000]
Support contains 6 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 22/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 5 place count 30 transition count 20
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 3 rules applied. Total rules applied 8 place count 28 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 27 transition count 18
Applied a total of 10 rules in 25 ms. Remains 27 /33 variables (removed 6) and now considering 18/22 (removed 4) transitions.
Running 17 sub problems to find dead transitions.
// Phase 1: matrix 18 rows 27 cols
[2024-05-31 23:04:16] [INFO ] Computed 10 invariants in 4 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 5/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/27 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 17 unsolved
Problem TDEAD17 is UNSAT
At refinement iteration 5 (OVERLAPS) 18/45 variables, 27/37 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/45 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 7 (OVERLAPS) 0/45 variables, 0/37 constraints. Problems are: Problem set: 1 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Real declared 45/45 variables, and 37 constraints, problems are : Problem set: 1 solved, 16 unsolved in 185 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 16 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/25 variables, 3/6 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/25 variables, 0/6 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 1/26 variables, 1/7 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/26 variables, 2/9 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/26 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 1/27 variables, 1/10 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/27 variables, 0/10 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 8 (OVERLAPS) 18/45 variables, 27/37 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/45 variables, 16/53 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/45 variables, 0/53 constraints. Problems are: Problem set: 1 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 0/45 variables, 0/53 constraints. Problems are: Problem set: 1 solved, 16 unsolved
No progress, stopping.
After SMT solving in domain Int declared 45/45 variables, and 53 constraints, problems are : Problem set: 1 solved, 16 unsolved in 14735 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 27/27 constraints, PredecessorRefiner: 16/17 constraints, Known Traps: 0/0 constraints]
After SMT, in 14949ms problems are : Problem set: 1 solved, 16 unsolved
Search for dead transitions found 1 dead transitions in 14957ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 1 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 27/33 places, 17/22 transitions.
Graph (complete) has 67 edges and 27 vertex of which 26 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 26 /27 variables (removed 1) and now considering 17/17 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 14997 ms. Remains : 26/33 places, 17/22 transitions.
// Phase 1: matrix 17 rows 26 cols
[2024-05-31 23:04:31] [INFO ] Computed 10 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[396, 398, 10, 4, 10, 10] Max Struct:[600, 450, 900, 450, 200, 200]
RANDOM walk for 1000242 steps (759 resets) in 261 ms. (3817 steps per ms)
BEST_FIRST walk for 6000004 steps (479 resets) in 1798 ms. (3335 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[396, 398, 10, 4, 10, 10] Max Struct:[600, 450, 900, 450, 200, 200]
[2024-05-31 23:04:33] [INFO ] Invariant cache hit.
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 17 ms returned unsat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 7 ms returned unsat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-31 23:04:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 32 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using state equation in 204 ms returned unsat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 2 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-31 23:04:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 12 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using state equation in 160 ms returned unsat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using 6 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-31 23:04:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-31 23:04:33] [INFO ] [Nat]Absence check using 6 positive and 4 generalized place invariants in 49 ms returned sat
[2024-05-31 23:04:34] [INFO ] [Nat]Absence check using state equation in 1094 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[396, 398, 10, 4, 10, 10] Max Struct:[396, 398, 10, 4, 10, 10]
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-09 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-07 398 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000000100-UpperBounds-05 396 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 21724 ms.
ITS solved all properties within timeout
BK_STOP 1717196675034
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
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="GPPP-PT-C0100N0000000100"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is GPPP-PT-C0100N0000000100, 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 r496-tall-171640603400413"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000000100.tgz
mv GPPP-PT-C0100N0000000100 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 ;