About the Execution of LTSMin+red for Medical-PT-22
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 15949.151 | 3546308.00 | 14093240.00 | 400.10 | F??TT?T?TTFFTFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856419300729.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Medical-PT-22, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856419300729
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.5K Feb 25 14:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K Feb 25 14:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 25 14:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 25 14:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 14:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 14:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Medical-PT-22-CTLCardinality-00
FORMULA_NAME Medical-PT-22-CTLCardinality-01
FORMULA_NAME Medical-PT-22-CTLCardinality-02
FORMULA_NAME Medical-PT-22-CTLCardinality-03
FORMULA_NAME Medical-PT-22-CTLCardinality-04
FORMULA_NAME Medical-PT-22-CTLCardinality-05
FORMULA_NAME Medical-PT-22-CTLCardinality-06
FORMULA_NAME Medical-PT-22-CTLCardinality-07
FORMULA_NAME Medical-PT-22-CTLCardinality-08
FORMULA_NAME Medical-PT-22-CTLCardinality-09
FORMULA_NAME Medical-PT-22-CTLCardinality-10
FORMULA_NAME Medical-PT-22-CTLCardinality-11
FORMULA_NAME Medical-PT-22-CTLCardinality-12
FORMULA_NAME Medical-PT-22-CTLCardinality-13
FORMULA_NAME Medical-PT-22-CTLCardinality-14
FORMULA_NAME Medical-PT-22-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679592868081
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=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Medical-PT-22
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-23 17:34:29] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-23 17:34:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 17:34:30] [INFO ] Load time of PNML (sax parser for PT used): 427 ms
[2023-03-23 17:34:30] [INFO ] Transformed 312 places.
[2023-03-23 17:34:30] [INFO ] Transformed 5431 transitions.
[2023-03-23 17:34:30] [INFO ] Parsed PT model containing 312 places and 5431 transitions and 28790 arcs in 552 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 9 ms.
Deduced a syphon composed of 242 places in 21 ms
Reduce places removed 242 places and 5204 transitions.
Reduce places removed 1 places and 0 transitions.
FORMULA Medical-PT-22-CTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 9 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 227/227 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 227
Applied a total of 2 rules in 22 ms. Remains 67 /69 variables (removed 2) and now considering 227/227 (removed 0) transitions.
[2023-03-23 17:34:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
// Phase 1: matrix 182 rows 67 cols
[2023-03-23 17:34:30] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-23 17:34:30] [INFO ] Implicit Places using invariants in 250 ms returned []
[2023-03-23 17:34:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 17:34:30] [INFO ] Invariant cache hit.
[2023-03-23 17:34:30] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 17:34:30] [INFO ] Implicit Places using invariants and state equation in 194 ms returned []
Implicit Place search using SMT with State Equation took 472 ms to find 0 implicit places.
[2023-03-23 17:34:30] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 17:34:30] [INFO ] Invariant cache hit.
[2023-03-23 17:34:30] [INFO ] Dead Transitions using invariants and state equation in 124 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 67/69 places, 227/227 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 623 ms. Remains : 67/69 places, 227/227 transitions.
Support contains 9 out of 67 places after structural reductions.
[2023-03-23 17:34:31] [INFO ] Initial state reduction rules for CTL removed 5 formulas.
[2023-03-23 17:34:31] [INFO ] Flatten gal took : 50 ms
FORMULA Medical-PT-22-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Medical-PT-22-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:34:31] [INFO ] Flatten gal took : 24 ms
[2023-03-23 17:34:31] [INFO ] Input system was already deterministic with 227 transitions.
Support contains 7 out of 67 places (down from 9) after GAL structural reductions.
Incomplete random walk after 10016 steps, including 44 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 5) seen :0
Interrupted probabilistic random walk after 306860 steps, run timeout after 3001 ms. (steps per millisecond=102 ) properties seen :{}
Probabilistic random walk after 306860 steps, saw 173662 distinct states, run finished after 3003 ms. (steps per millisecond=102 ) properties seen :0
Running SMT prover for 5 properties.
[2023-03-23 17:34:34] [INFO ] Flow matrix only has 182 transitions (discarded 45 similar events)
[2023-03-23 17:34:34] [INFO ] Invariant cache hit.
[2023-03-23 17:34:34] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:34] [INFO ] After 65ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:3
[2023-03-23 17:34:34] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:35] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-23 17:34:35] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 17:34:35] [INFO ] After 26ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-23 17:34:35] [INFO ] Deduced a trap composed of 4 places in 34 ms of which 6 ms to minimize.
[2023-03-23 17:34:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-23 17:34:35] [INFO ] After 87ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 18 ms.
[2023-03-23 17:34:35] [INFO ] After 194ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 67 transition count 225
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 225
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 64 transition count 225
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 64 transition count 223
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 62 transition count 223
Applied a total of 10 rules in 30 ms. Remains 62 /67 variables (removed 5) and now considering 223/227 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 62/67 places, 223/227 transitions.
Incomplete random walk after 10011 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=910 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1345733 steps, run timeout after 3001 ms. (steps per millisecond=448 ) properties seen :{}
Probabilistic random walk after 1345733 steps, saw 768393 distinct states, run finished after 3001 ms. (steps per millisecond=448 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:38] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
// Phase 1: matrix 177 rows 62 cols
[2023-03-23 17:34:38] [INFO ] Computed 8 place invariants in 4 ms
[2023-03-23 17:34:38] [INFO ] After 37ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:38] [INFO ] After 76ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:38] [INFO ] After 34ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:38] [INFO ] After 59ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-23 17:34:38] [INFO ] After 216ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 10 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 11 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 17:34:38] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:38] [INFO ] Invariant cache hit.
[2023-03-23 17:34:38] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-03-23 17:34:38] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:38] [INFO ] Invariant cache hit.
[2023-03-23 17:34:38] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:38] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 296 ms to find 0 implicit places.
[2023-03-23 17:34:38] [INFO ] Redundant transitions in 7 ms returned []
[2023-03-23 17:34:38] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:38] [INFO ] Invariant cache hit.
[2023-03-23 17:34:38] [INFO ] Dead Transitions using invariants and state equation in 92 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 414 ms. Remains : 62/62 places, 223/223 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 36 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 205 rows 56 cols
[2023-03-23 17:34:38] [INFO ] Computed 9 place invariants in 5 ms
[2023-03-23 17:34:38] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:38] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:38] [INFO ] After 42ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 17:34:39] [INFO ] After 6ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:39] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 17:34:39] [INFO ] After 99ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
FORMULA Medical-PT-22-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 19 ms
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 20 ms
[2023-03-23 17:34:39] [INFO ] Input system was already deterministic with 227 transitions.
FORMULA Medical-PT-22-CTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 6 stabilizing places and 33 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 2 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 15 ms
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 16 ms
[2023-03-23 17:34:39] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 1 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 14 ms
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 14 ms
[2023-03-23 17:34:39] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 67 transition count 225
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 65 transition count 225
Applied a total of 4 rules in 10 ms. Remains 65 /67 variables (removed 2) and now considering 225/227 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 65/67 places, 225/227 transitions.
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 12 ms
[2023-03-23 17:34:39] [INFO ] Flatten gal took : 13 ms
[2023-03-23 17:34:39] [INFO ] Input system was already deterministic with 225 transitions.
Incomplete random walk after 10000 steps, including 34 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1178652 steps, run timeout after 3001 ms. (steps per millisecond=392 ) properties seen :{}
Probabilistic random walk after 1178652 steps, saw 689977 distinct states, run finished after 3001 ms. (steps per millisecond=392 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:42] [INFO ] Flow matrix only has 180 transitions (discarded 45 similar events)
// Phase 1: matrix 180 rows 65 cols
[2023-03-23 17:34:42] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-23 17:34:42] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:42] [INFO ] After 46ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:42] [INFO ] State equation strengthened by 56 read => feed constraints.
[2023-03-23 17:34:42] [INFO ] After 21ms SMT Verify possible using 56 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:42] [INFO ] After 33ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 17:34:42] [INFO ] After 141ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 46 ms.
Support contains 2 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 225/225 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 64 transition count 225
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 64 transition count 223
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 62 transition count 223
Applied a total of 6 rules in 14 ms. Remains 62 /65 variables (removed 3) and now considering 223/225 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 62/65 places, 223/225 transitions.
Incomplete random walk after 1000014 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1336041 steps, run timeout after 3001 ms. (steps per millisecond=445 ) properties seen :{}
Probabilistic random walk after 1336041 steps, saw 762578 distinct states, run finished after 3003 ms. (steps per millisecond=444 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:46] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
// Phase 1: matrix 177 rows 62 cols
[2023-03-23 17:34:46] [INFO ] Computed 8 place invariants in 3 ms
[2023-03-23 17:34:46] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:46] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-23 17:34:46] [INFO ] After 41ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:46] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:46] [INFO ] After 16ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:46] [INFO ] After 27ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 14 ms.
[2023-03-23 17:34:46] [INFO ] After 125ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 17:34:46] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:46] [INFO ] Invariant cache hit.
[2023-03-23 17:34:46] [INFO ] Implicit Places using invariants in 54 ms returned []
[2023-03-23 17:34:46] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:46] [INFO ] Invariant cache hit.
[2023-03-23 17:34:46] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:46] [INFO ] Implicit Places using invariants and state equation in 115 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-03-23 17:34:46] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-23 17:34:46] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:46] [INFO ] Invariant cache hit.
[2023-03-23 17:34:46] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 275 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 100019 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=1123 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:47] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:47] [INFO ] Invariant cache hit.
[2023-03-23 17:34:47] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:47] [INFO ] After 33ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 17:34:47] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:47] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-23 17:34:47] [INFO ] After 23ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:47] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:47] [INFO ] After 27ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:47] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:47] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 17:34:47] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 542 ms. (steps per millisecond=1845 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1402388 steps, run timeout after 3001 ms. (steps per millisecond=467 ) properties seen :{}
Probabilistic random walk after 1402388 steps, saw 802386 distinct states, run finished after 3002 ms. (steps per millisecond=467 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:51] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:51] [INFO ] Invariant cache hit.
[2023-03-23 17:34:51] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:51] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:51] [INFO ] After 14ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] After 25ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-23 17:34:51] [INFO ] After 103ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 5 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 6 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 17:34:51] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:51] [INFO ] Invariant cache hit.
[2023-03-23 17:34:51] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-03-23 17:34:51] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:51] [INFO ] Invariant cache hit.
[2023-03-23 17:34:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:51] [INFO ] Implicit Places using invariants and state equation in 144 ms returned []
Implicit Place search using SMT with State Equation took 212 ms to find 0 implicit places.
[2023-03-23 17:34:51] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-23 17:34:51] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:51] [INFO ] Invariant cache hit.
[2023-03-23 17:34:51] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 330 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 100010 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=2500 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:51] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:51] [INFO ] Invariant cache hit.
[2023-03-23 17:34:51] [INFO ] [Real]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:51] [INFO ] After 31ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:51] [INFO ] After 8ms SMT Verify possible using 57 Read/Feed constraints in real domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] After 22ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:51] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:51] [INFO ] After 31ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] After 9ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:51] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 17:34:51] [INFO ] After 86ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Incomplete random walk after 10013 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1363913 steps, run timeout after 3001 ms. (steps per millisecond=454 ) properties seen :{}
Probabilistic random walk after 1363913 steps, saw 779301 distinct states, run finished after 3001 ms. (steps per millisecond=454 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:54] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:54] [INFO ] Invariant cache hit.
[2023-03-23 17:34:54] [INFO ] After 42ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:54] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:54] [INFO ] After 50ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:54] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:55] [INFO ] After 13ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:55] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 1 ms to minimize.
[2023-03-23 17:34:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 63 ms
[2023-03-23 17:34:55] [INFO ] After 82ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-23 17:34:55] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 8 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 62/62 places, 223/223 transitions.
Incomplete random walk after 10021 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1431 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1336501 steps, run timeout after 3001 ms. (steps per millisecond=445 ) properties seen :{}
Probabilistic random walk after 1336501 steps, saw 762854 distinct states, run finished after 3001 ms. (steps per millisecond=445 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 17:34:58] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:58] [INFO ] Invariant cache hit.
[2023-03-23 17:34:58] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:58] [INFO ] [Nat]Absence check using 8 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:58] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:58] [INFO ] After 14ms SMT Verify possible using 57 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 17:34:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-23 17:34:58] [INFO ] After 58ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 17:34:58] [INFO ] After 126ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 62 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 13 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 62/62 places, 223/223 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 62/62 places, 223/223 transitions.
Applied a total of 0 rules in 4 ms. Remains 62 /62 variables (removed 0) and now considering 223/223 (removed 0) transitions.
[2023-03-23 17:34:58] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:58] [INFO ] Invariant cache hit.
[2023-03-23 17:34:58] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-03-23 17:34:58] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:58] [INFO ] Invariant cache hit.
[2023-03-23 17:34:58] [INFO ] State equation strengthened by 57 read => feed constraints.
[2023-03-23 17:34:58] [INFO ] Implicit Places using invariants and state equation in 128 ms returned []
Implicit Place search using SMT with State Equation took 187 ms to find 0 implicit places.
[2023-03-23 17:34:58] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-23 17:34:58] [INFO ] Flow matrix only has 177 transitions (discarded 46 similar events)
[2023-03-23 17:34:58] [INFO ] Invariant cache hit.
[2023-03-23 17:34:58] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 310 ms. Remains : 62/62 places, 223/223 transitions.
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 22 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 205 rows 56 cols
[2023-03-23 17:34:58] [INFO ] Computed 9 place invariants in 1 ms
[2023-03-23 17:34:58] [INFO ] After 19ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-23 17:34:58] [INFO ] After 38ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 17:34:58] [INFO ] After 16ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] After 28ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 17:34:58] [INFO ] After 105ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Drop transitions removed 13 transitions
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 52 transitions.
Iterating post reduction 0 with 52 rules applied. Total rules applied 52 place count 62 transition count 171
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 52 place count 62 transition count 170
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 61 transition count 170
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 1 with 2 rules applied. Total rules applied 56 place count 60 transition count 169
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 59 place count 58 transition count 183
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 60 place count 58 transition count 182
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 61 place count 57 transition count 182
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 62 place count 57 transition count 205
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 63 place count 56 transition count 205
Applied a total of 63 rules in 18 ms. Remains 56 /62 variables (removed 6) and now considering 205/223 (removed 18) transitions.
Running SMT prover for 1 properties.
[2023-03-23 17:34:58] [INFO ] Invariant cache hit.
[2023-03-23 17:34:58] [INFO ] After 24ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 17:34:58] [INFO ] [Nat]Absence check using 9 positive place invariants in 1 ms returned sat
[2023-03-23 17:34:58] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 17:34:58] [INFO ] After 7ms SMT Verify possible using 7 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 17:34:58] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 17:34:58] [INFO ] After 92ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 1 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 17:34:58] [INFO ] Flatten gal took : 12 ms
[2023-03-23 17:34:58] [INFO ] Flatten gal took : 12 ms
[2023-03-23 17:34:58] [INFO ] Input system was already deterministic with 227 transitions.
Starting structural reductions in LTL mode, iteration 0 : 67/67 places, 227/227 transitions.
Applied a total of 0 rules in 0 ms. Remains 67 /67 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 67/67 places, 227/227 transitions.
[2023-03-23 17:34:58] [INFO ] Flatten gal took : 11 ms
[2023-03-23 17:34:58] [INFO ] Flatten gal took : 11 ms
[2023-03-23 17:34:59] [INFO ] Input system was already deterministic with 227 transitions.
[2023-03-23 17:34:59] [INFO ] Flatten gal took : 12 ms
[2023-03-23 17:34:59] [INFO ] Flatten gal took : 11 ms
[2023-03-23 17:34:59] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 1 ms.
[2023-03-23 17:34:59] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 67 places, 227 transitions and 1142 arcs took 3 ms.
Total runtime 29444 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/620/ctl_0_ --ctl=/tmp/620/ctl_1_ --ctl=/tmp/620/ctl_2_ --ctl=/tmp/620/ctl_3_ --ctl=/tmp/620/ctl_4_ --mu-par --mu-opt
Could not compute solution for formula : Medical-PT-22-CTLCardinality-01
Could not compute solution for formula : Medical-PT-22-CTLCardinality-02
Could not compute solution for formula : Medical-PT-22-CTLCardinality-05
Could not compute solution for formula : Medical-PT-22-CTLCardinality-07
Could not compute solution for formula : Medical-PT-22-CTLCardinality-15
BK_STOP 1679596414389
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name Medical-PT-22-CTLCardinality-01
ctl formula formula --ctl=/tmp/620/ctl_0_
ctl formula name Medical-PT-22-CTLCardinality-02
ctl formula formula --ctl=/tmp/620/ctl_1_
ctl formula name Medical-PT-22-CTLCardinality-05
ctl formula formula --ctl=/tmp/620/ctl_2_
ctl formula name Medical-PT-22-CTLCardinality-07
ctl formula formula --ctl=/tmp/620/ctl_3_
ctl formula name Medical-PT-22-CTLCardinality-15
ctl formula formula --ctl=/tmp/620/ctl_4_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 67 places, 227 transitions and 1142 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 227->184 groups
pnml2lts-sym: Regrouping took 0.030 real 0.030 user 0.000 sys
pnml2lts-sym: state vector length is 67; there are 184 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
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="Medical-PT-22"
export BK_EXAMINATION="CTLCardinality"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Medical-PT-22, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856419300729"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Medical-PT-22.tgz
mv Medical-PT-22 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;