About the Execution of ITS-Tools for PaceMaker-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 555.487 | 121849.00 | 150021.00 | 388.80 | 1 441 1 424 1 1 1 1 937 1 1 411 1 655 866 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.r268-smll-171654406700005.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 itstools
Input is PaceMaker-PT-none, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r268-smll-171654406700005
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Apr 23 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 18:55 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K Apr 12 18:55 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 18:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 12 18:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:41 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:41 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 158K May 18 16:43 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 PaceMaker-PT-none-UpperBounds-00
FORMULA_NAME PaceMaker-PT-none-UpperBounds-01
FORMULA_NAME PaceMaker-PT-none-UpperBounds-02
FORMULA_NAME PaceMaker-PT-none-UpperBounds-03
FORMULA_NAME PaceMaker-PT-none-UpperBounds-04
FORMULA_NAME PaceMaker-PT-none-UpperBounds-05
FORMULA_NAME PaceMaker-PT-none-UpperBounds-06
FORMULA_NAME PaceMaker-PT-none-UpperBounds-07
FORMULA_NAME PaceMaker-PT-none-UpperBounds-08
FORMULA_NAME PaceMaker-PT-none-UpperBounds-09
FORMULA_NAME PaceMaker-PT-none-UpperBounds-10
FORMULA_NAME PaceMaker-PT-none-UpperBounds-11
FORMULA_NAME PaceMaker-PT-none-UpperBounds-12
FORMULA_NAME PaceMaker-PT-none-UpperBounds-13
FORMULA_NAME PaceMaker-PT-none-UpperBounds-14
FORMULA_NAME PaceMaker-PT-none-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716649922491
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PaceMaker-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-25 15:12:04] [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]
[2024-05-25 15:12:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 15:12:05] [INFO ] Load time of PNML (sax parser for PT used): 240 ms
[2024-05-25 15:12:05] [INFO ] Transformed 70 places.
[2024-05-25 15:12:05] [INFO ] Transformed 164 transitions.
[2024-05-25 15:12:05] [INFO ] Parsed PT model containing 70 places and 164 transitions and 954 arcs in 434 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 441, 1, 421, 1, 1, 0, 0, 937, 1, 1, 411, 0, 654, 866, 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, 441, 1, 421, 1, 1, 0, 0, 937, 1, 1, 411, 0, 654, 866, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 15:12:05] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
Normalized transition count is 93 out of 158 initially.
// Phase 1: matrix 93 rows 70 cols
[2024-05-25 15:12:05] [INFO ] Computed 35 invariants in 33 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 441, 1, 421, 1, 1, 0, 0, 937, 1, 1, 411, 0, 654, 866, 0] Max Struct:[1, 951, 1, 951, 1, 1, 1, 1, 951, 1, 1, 951, 1, 951, 951, 1]
FORMULA PaceMaker-PT-none-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PaceMaker-PT-none-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10000 steps (2 resets) in 89 ms. (111 steps per ms)
FORMULA PaceMaker-PT-none-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PaceMaker-PT-none-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PaceMaker-PT-none-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PaceMaker-PT-none-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA PaceMaker-PT-none-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60005 steps (12 resets) in 141 ms. (422 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[441, 424, 937, 411, 655, 866] Max Struct:[951, 951, 951, 951, 951, 951]
[2024-05-25 15:12:05] [INFO ] Flow matrix only has 158 transitions (discarded 6 similar events)
[2024-05-25 15:12:05] [INFO ] Invariant cache hit.
[2024-05-25 15:12:05] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned sat
[2024-05-25 15:12:06] [INFO ] [Real]Absence check using state equation in 134 ms returned sat
[2024-05-25 15:12:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:06] [INFO ] [Nat]Absence check using 35 positive place invariants in 17 ms returned sat
[2024-05-25 15:12:06] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2024-05-25 15:12:06] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-25 15:12:06] [INFO ] [Nat]Added 131 Read/Feed constraints in 99 ms returned sat
[2024-05-25 15:12:06] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 43 ms.
[2024-05-25 15:12:06] [INFO ] Deduced a trap composed of 2 places in 51 ms of which 16 ms to minimize.
[2024-05-25 15:12:06] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 2 ms to minimize.
[2024-05-25 15:12:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 163 ms
[2024-05-25 15:12:07] [INFO ] Added : 34 causal constraints over 8 iterations in 522 ms. Result :sat
Minimization took 509 ms.
[2024-05-25 15:12:07] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned sat
[2024-05-25 15:12:07] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2024-05-25 15:12:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:07] [INFO ] [Nat]Absence check using 35 positive place invariants in 18 ms returned sat
[2024-05-25 15:12:07] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2024-05-25 15:12:08] [INFO ] [Nat]Added 131 Read/Feed constraints in 41 ms returned sat
[2024-05-25 15:12:08] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 30 ms.
[2024-05-25 15:12:08] [INFO ] Added : 12 causal constraints over 4 iterations in 135 ms. Result :sat
Minimization took 473 ms.
[2024-05-25 15:12:08] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2024-05-25 15:12:08] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2024-05-25 15:12:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:08] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2024-05-25 15:12:08] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2024-05-25 15:12:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 76 ms returned sat
[2024-05-25 15:12:09] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 2 ms to minimize.
[2024-05-25 15:12:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-25 15:12:09] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 29 ms.
[2024-05-25 15:12:09] [INFO ] Added : 1 causal constraints over 1 iterations in 72 ms. Result :sat
Minimization took 123 ms.
[2024-05-25 15:12:09] [INFO ] [Real]Absence check using 35 positive place invariants in 20 ms returned sat
[2024-05-25 15:12:09] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2024-05-25 15:12:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:09] [INFO ] [Nat]Absence check using 35 positive place invariants in 16 ms returned sat
[2024-05-25 15:12:09] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2024-05-25 15:12:09] [INFO ] [Nat]Added 131 Read/Feed constraints in 37 ms returned sat
[2024-05-25 15:12:09] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 26 ms.
[2024-05-25 15:12:09] [INFO ] Deduced a trap composed of 1 places in 21 ms of which 2 ms to minimize.
[2024-05-25 15:12:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2024-05-25 15:12:09] [INFO ] Added : 5 causal constraints over 2 iterations in 165 ms. Result :sat
Minimization took 139 ms.
[2024-05-25 15:12:10] [INFO ] [Real]Absence check using 35 positive place invariants in 13 ms returned sat
[2024-05-25 15:12:10] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2024-05-25 15:12:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:10] [INFO ] [Nat]Absence check using 35 positive place invariants in 11 ms returned sat
[2024-05-25 15:12:10] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-05-25 15:12:10] [INFO ] [Nat]Added 131 Read/Feed constraints in 34 ms returned sat
[2024-05-25 15:12:10] [INFO ] Computed and/alt/rep : 121/512/120 causal constraints (skipped 27 transitions) in 28 ms.
[2024-05-25 15:12:10] [INFO ] Added : 1 causal constraints over 1 iterations in 77 ms. Result :sat
Minimization took 63 ms.
[2024-05-25 15:12:10] [INFO ] [Real]Absence check using 35 positive place invariants in 14 ms returned sat
[2024-05-25 15:12:10] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-25 15:12:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:12:10] [INFO ] [Nat]Absence check using 35 positive place invariants in 14 ms returned sat
[2024-05-25 15:12:10] [INFO ] [Nat]Absence check using state equation in 97 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[441, 424, 937, 411, 655, 866] Max Struct:[951, 951, 951, 951, 951, 866]
FORMULA PaceMaker-PT-none-UpperBounds-14 866 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[441, 424, 937, 411, 655] Max Struct:[951, 951, 951, 951, 951]
Support contains 5 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 164/164 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 62 transition count 160
Applied a total of 12 rules in 59 ms. Remains 62 /70 variables (removed 8) and now considering 160/164 (removed 4) transitions.
Running 149 sub problems to find dead transitions.
[2024-05-25 15:12:42] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
Normalized transition count is 88 out of 154 initially.
// Phase 1: matrix 88 rows 62 cols
[2024-05-25 15:12:42] [INFO ] Computed 31 invariants in 7 ms
[2024-05-25 15:12:42] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 6177 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 373 constraints, problems are : Problem set: 0 solved, 149 unsolved in 20061 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
After SMT, in 26422ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 26441ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26524 ms. Remains : 62/70 places, 160/164 transitions.
[2024-05-25 15:13:08] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-25 15:13:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[441, 424, 937, 411, 655] Max Struct:[951, 951, 951, 951, 951]
RANDOM walk for 1000000 steps (2 resets) in 2714 ms. (368 steps per ms)
BEST_FIRST walk for 5000005 steps (10 resets) in 6400 ms. (781 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[441, 424, 937, 411, 655] Max Struct:[951, 951, 951, 951, 951]
[2024-05-25 15:13:17] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-25 15:13:17] [INFO ] Invariant cache hit.
[2024-05-25 15:13:17] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-25 15:13:17] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2024-05-25 15:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:13:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-25 15:13:18] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2024-05-25 15:13:18] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-25 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 48 ms returned sat
[2024-05-25 15:13:18] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 15 ms.
[2024-05-25 15:13:18] [INFO ] Added : 1 causal constraints over 1 iterations in 40 ms. Result :sat
Minimization took 331 ms.
[2024-05-25 15:13:18] [INFO ] [Real]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-25 15:13:18] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-25 15:13:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:13:18] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-25 15:13:18] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2024-05-25 15:13:18] [INFO ] [Nat]Added 131 Read/Feed constraints in 33 ms returned sat
[2024-05-25 15:13:18] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 18 ms.
[2024-05-25 15:13:19] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 3 ms to minimize.
[2024-05-25 15:13:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2024-05-25 15:13:19] [INFO ] Added : 24 causal constraints over 10 iterations in 259 ms. Result :sat
Minimization took 425 ms.
[2024-05-25 15:13:19] [INFO ] [Real]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-25 15:13:19] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2024-05-25 15:13:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:13:19] [INFO ] [Nat]Absence check using 31 positive place invariants in 11 ms returned sat
[2024-05-25 15:13:19] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-25 15:13:19] [INFO ] [Nat]Added 131 Read/Feed constraints in 63 ms returned sat
[2024-05-25 15:13:19] [INFO ] Deduced a trap composed of 1 places in 23 ms of which 2 ms to minimize.
[2024-05-25 15:13:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-25 15:13:19] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 20 ms.
[2024-05-25 15:13:19] [INFO ] Added : 1 causal constraints over 1 iterations in 56 ms. Result :sat
Minimization took 108 ms.
[2024-05-25 15:13:20] [INFO ] [Real]Absence check using 31 positive place invariants in 8 ms returned sat
[2024-05-25 15:13:20] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2024-05-25 15:13:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:13:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 13 ms returned sat
[2024-05-25 15:13:20] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2024-05-25 15:13:20] [INFO ] [Nat]Added 131 Read/Feed constraints in 38 ms returned sat
[2024-05-25 15:13:20] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 21 ms.
[2024-05-25 15:13:20] [INFO ] Added : 14 causal constraints over 3 iterations in 112 ms. Result :sat
Minimization took 374 ms.
[2024-05-25 15:13:20] [INFO ] [Real]Absence check using 31 positive place invariants in 10 ms returned sat
[2024-05-25 15:13:20] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2024-05-25 15:13:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 15:13:20] [INFO ] [Nat]Absence check using 31 positive place invariants in 12 ms returned sat
[2024-05-25 15:13:21] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2024-05-25 15:13:21] [INFO ] [Nat]Added 131 Read/Feed constraints in 34 ms returned sat
[2024-05-25 15:13:21] [INFO ] Computed and/alt/rep : 117/504/116 causal constraints (skipped 27 transitions) in 22 ms.
[2024-05-25 15:13:21] [INFO ] Added : 1 causal constraints over 1 iterations in 63 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[441, 424, 937, 411, 655] Max Struct:[951, 951, 951, 951, 951]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[441, 424, 937, 411, 655] Max Struct:[951, 951, 951, 951, 951]
Support contains 5 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 62/62 places, 160/160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 160/160 transitions.
Applied a total of 0 rules in 7 ms. Remains 62 /62 variables (removed 0) and now considering 160/160 (removed 0) transitions.
[2024-05-25 15:13:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-25 15:13:25] [INFO ] Invariant cache hit.
[2024-05-25 15:13:25] [INFO ] Implicit Places using invariants in 105 ms returned []
[2024-05-25 15:13:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-25 15:13:25] [INFO ] Invariant cache hit.
[2024-05-25 15:13:25] [INFO ] State equation strengthened by 131 read => feed constraints.
[2024-05-25 15:13:25] [INFO ] Implicit Places using invariants and state equation in 223 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
[2024-05-25 15:13:25] [INFO ] Redundant transitions in 5 ms returned []
Running 149 sub problems to find dead transitions.
[2024-05-25 15:13:25] [INFO ] Flow matrix only has 154 transitions (discarded 6 similar events)
[2024-05-25 15:13:25] [INFO ] Invariant cache hit.
[2024-05-25 15:13:25] [INFO ] State equation strengthened by 131 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 5 (OVERLAPS) 0/216 variables, 0/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
No progress, stopping.
After SMT solving in domain Real declared 216/216 variables, and 224 constraints, problems are : Problem set: 0 solved, 149 unsolved in 4088 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 149 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 2 (OVERLAPS) 154/216 variables, 62/93 constraints. Problems are: Problem set: 0 solved, 149 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/216 variables, 131/224 constraints. Problems are: Problem set: 0 solved, 149 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 216/216 variables, and 373 constraints, problems are : Problem set: 0 solved, 149 unsolved in 30031 ms.
Refiners :[Positive P Invariants (semi-flows): 31/31 constraints, State Equation: 62/62 constraints, ReadFeed: 131/131 constraints, PredecessorRefiner: 149/149 constraints, Known Traps: 0/0 constraints]
After SMT, in 34201ms problems are : Problem set: 0 solved, 149 unsolved
Search for dead transitions found 0 dead transitions in 34204ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34572 ms. Remains : 62/62 places, 160/160 transitions.
[2024-05-25 15:14:00] [INFO ] Flatten gal took : 110 ms
[2024-05-25 15:14:00] [INFO ] Flatten gal took : 57 ms
RANDOM walk for 40000 steps (8 resets) in 1629 ms. (24 steps per ms) remains 10/10 properties
[2024-05-25 15:14:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5549849666530610984.gal : 29 ms
[2024-05-25 15:14:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6880691332205276695.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5549849666530610984.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6880691332205276695.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 339 ms. (117 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality6880691332205276695.prop.
SDD proceeding with computation,10 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :3 after 30
SDD proceeding with computation,10 properties remain. new max is 16
SDD size :30 after 126
SDD proceeding with computation,10 properties remain. new max is 32
SDD size :126 after 192
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :192 after 2068
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :2068 after 3313
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :3313 after 14956
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :14956 after 5.68651e+07
BEST_FIRST walk for 40004 steps (8 resets) in 304 ms. (131 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 228 ms. (174 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :5.68651e+07 after 5.8612e+09
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 120 ms. (330 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (8 resets) in 122 ms. (325 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 133 ms. (298 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 117 ms. (339 steps per ms) remains 10/10 properties
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :5.8612e+09 after 5.04743e+12
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,2.30228e+16,0.726332,17328,2,1058,15,60215,16,0,1045,73127,0
Total reachable state count : 23022799788441600
Verifying 10 reachability properties.
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,0.72706,17588,1,0,15,60215,16,0,1046,73127,0
Invariant property MIN0 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,0,0.727491,17588,1,0,15,60215,16,0,1046,73127,0
Reachability property MAX1 does not hold.
No reachable states exhibit your property : MAX1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,0,0.727853,17588,1,0,15,60215,16,0,1046,73127,0
Invariant property MIN1 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,0,0.728053,17588,1,0,15,60215,16,0,1046,73127,0
Reachability property MAX2 does not hold.
No reachable states exhibit your property : MAX2
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,0,0.72861,17588,1,0,15,60215,16,0,1046,73127,0
Invariant property MIN2 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,0,0.728976,17588,1,0,15,60215,16,0,1046,73127,0
Reachability property MAX3 does not hold.
No reachable states exhibit your property : MAX3
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX3,0,0.729234,17588,1,0,15,60215,16,0,1046,73127,0
Invariant property MIN3 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN3,0,0.729472,17588,1,0,15,60215,16,0,1046,73127,0
Reachability property MAX4 does not hold.
No reachable states exhibit your property : MAX4
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX4,0,0.731021,17588,1,0,15,60215,16,0,1046,73127,0
Invariant property MIN4 is true.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN4,0,0.732059,17588,1,0,15,60215,16,0,1046,73127,0
Interrupted probabilistic random walk after 134479 steps, run timeout after 3001 ms. (steps per millisecond=44 ) properties seen :0 out of 10
Probabilistic random walk after 134479 steps, saw 100094 distinct states, run finished after 3007 ms. (steps per millisecond=44 ) properties seen :0
FORMULA PaceMaker-PT-none-UpperBounds-13 655 TECHNIQUES REACHABILITY_MIN
FORMULA PaceMaker-PT-none-UpperBounds-11 411 TECHNIQUES REACHABILITY_MIN
FORMULA PaceMaker-PT-none-UpperBounds-08 937 TECHNIQUES REACHABILITY_MIN
FORMULA PaceMaker-PT-none-UpperBounds-03 424 TECHNIQUES REACHABILITY_MIN
FORMULA PaceMaker-PT-none-UpperBounds-01 441 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 5 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 119601 ms.
BK_STOP 1716650044340
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="PaceMaker-PT-none"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is PaceMaker-PT-none, 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 r268-smll-171654406700005"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PaceMaker-PT-none.tgz
mv PaceMaker-PT-none 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 ;