About the Execution of LTSMin+red for DES-PT-60a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 442.680 | 3600000.00 | 14302890.00 | 529.50 | ??T????????F??TT | 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.r105-tall-167814481300489.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 DES-PT-60a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481300489
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 608K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 26 15:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 15:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 109K Feb 26 15:46 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 110K 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 DES-PT-60a-CTLCardinality-00
FORMULA_NAME DES-PT-60a-CTLCardinality-01
FORMULA_NAME DES-PT-60a-CTLCardinality-02
FORMULA_NAME DES-PT-60a-CTLCardinality-03
FORMULA_NAME DES-PT-60a-CTLCardinality-04
FORMULA_NAME DES-PT-60a-CTLCardinality-05
FORMULA_NAME DES-PT-60a-CTLCardinality-06
FORMULA_NAME DES-PT-60a-CTLCardinality-07
FORMULA_NAME DES-PT-60a-CTLCardinality-08
FORMULA_NAME DES-PT-60a-CTLCardinality-09
FORMULA_NAME DES-PT-60a-CTLCardinality-10
FORMULA_NAME DES-PT-60a-CTLCardinality-11
FORMULA_NAME DES-PT-60a-CTLCardinality-12
FORMULA_NAME DES-PT-60a-CTLCardinality-13
FORMULA_NAME DES-PT-60a-CTLCardinality-14
FORMULA_NAME DES-PT-60a-CTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678311916804
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=DES-PT-60a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 21:45:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 21:45:18] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:45:18] [INFO ] Load time of PNML (sax parser for PT used): 68 ms
[2023-03-08 21:45:18] [INFO ] Transformed 354 places.
[2023-03-08 21:45:18] [INFO ] Transformed 311 transitions.
[2023-03-08 21:45:18] [INFO ] Found NUPN structural information;
[2023-03-08 21:45:18] [INFO ] Parsed PT model containing 354 places and 311 transitions and 1496 arcs in 134 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 13 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DES-PT-60a-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 113 out of 354 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 354/354 places, 297/297 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 353 transition count 296
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 353 transition count 296
Applied a total of 2 rules in 61 ms. Remains 353 /354 variables (removed 1) and now considering 296/297 (removed 1) transitions.
// Phase 1: matrix 296 rows 353 cols
[2023-03-08 21:45:18] [INFO ] Computed 59 place invariants in 36 ms
[2023-03-08 21:45:19] [INFO ] Implicit Places using invariants in 525 ms returned [251]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 553 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 352/354 places, 296/297 transitions.
Applied a total of 0 rules in 14 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 631 ms. Remains : 352/354 places, 296/297 transitions.
Support contains 113 out of 352 places after structural reductions.
[2023-03-08 21:45:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-08 21:45:19] [INFO ] Flatten gal took : 67 ms
FORMULA DES-PT-60a-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 21:45:19] [INFO ] Flatten gal took : 42 ms
[2023-03-08 21:45:19] [INFO ] Input system was already deterministic with 296 transitions.
Support contains 97 out of 352 places (down from 113) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 234 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 56) seen :23
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 33) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 33) seen :0
Running SMT prover for 33 properties.
// Phase 1: matrix 296 rows 352 cols
[2023-03-08 21:45:20] [INFO ] Computed 58 place invariants in 15 ms
[2023-03-08 21:45:20] [INFO ] After 367ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:33
[2023-03-08 21:45:21] [INFO ] [Nat]Absence check using 33 positive place invariants in 7 ms returned sat
[2023-03-08 21:45:21] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 114 ms returned sat
[2023-03-08 21:45:23] [INFO ] After 1416ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :31
[2023-03-08 21:45:23] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 5 ms to minimize.
[2023-03-08 21:45:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 109 ms
[2023-03-08 21:45:24] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 1 ms to minimize.
[2023-03-08 21:45:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 104 ms
[2023-03-08 21:45:24] [INFO ] Deduced a trap composed of 14 places in 59 ms of which 0 ms to minimize.
[2023-03-08 21:45:24] [INFO ] Deduced a trap composed of 13 places in 55 ms of which 1 ms to minimize.
[2023-03-08 21:45:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 184 ms
[2023-03-08 21:45:24] [INFO ] Deduced a trap composed of 22 places in 169 ms of which 0 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Deduced a trap composed of 23 places in 347 ms of which 27 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Deduced a trap composed of 17 places in 167 ms of which 0 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 846 ms
[2023-03-08 21:45:25] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 0 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 1 ms to minimize.
[2023-03-08 21:45:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2023-03-08 21:45:26] [INFO ] After 4319ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :31
Attempting to minimize the solution found.
Minimization took 1237 ms.
[2023-03-08 21:45:27] [INFO ] After 6584ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :31
Fused 33 Parikh solutions to 31 different solutions.
Parikh walk visited 27 properties in 1806 ms.
Support contains 6 out of 352 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 352/352 places, 296/296 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 352 transition count 294
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 8 place count 352 transition count 294
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 351 transition count 293
Applied a total of 9 rules in 69 ms. Remains 351 /352 variables (removed 1) and now considering 293/296 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 351/352 places, 293/296 transitions.
Incomplete random walk after 10000 steps, including 139 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 906150 steps, run timeout after 3001 ms. (steps per millisecond=301 ) properties seen :{}
Probabilistic random walk after 906150 steps, saw 129060 distinct states, run finished after 3002 ms. (steps per millisecond=301 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 293 rows 351 cols
[2023-03-08 21:45:32] [INFO ] Computed 60 place invariants in 14 ms
[2023-03-08 21:45:32] [INFO ] [Real]Absence check using 35 positive place invariants in 16 ms returned sat
[2023-03-08 21:45:32] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 53 ms returned sat
[2023-03-08 21:45:32] [INFO ] After 169ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 21:45:32] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 21:45:32] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 132 ms returned sat
[2023-03-08 21:45:33] [INFO ] After 547ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 21:45:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 21:45:33] [INFO ] After 130ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 21:45:33] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 1 ms to minimize.
[2023-03-08 21:45:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-08 21:45:34] [INFO ] After 363ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 109 ms.
[2023-03-08 21:45:34] [INFO ] After 1398ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 262 ms.
Support contains 6 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 29 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 351/351 places, 293/293 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 293/293 transitions.
Applied a total of 0 rules in 17 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
[2023-03-08 21:45:34] [INFO ] Invariant cache hit.
[2023-03-08 21:45:34] [INFO ] Implicit Places using invariants in 195 ms returned []
[2023-03-08 21:45:34] [INFO ] Invariant cache hit.
[2023-03-08 21:45:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 21:45:35] [INFO ] Implicit Places using invariants and state equation in 527 ms returned []
Implicit Place search using SMT with State Equation took 724 ms to find 0 implicit places.
[2023-03-08 21:45:35] [INFO ] Redundant transitions in 16 ms returned []
[2023-03-08 21:45:35] [INFO ] Invariant cache hit.
[2023-03-08 21:45:35] [INFO ] Dead Transitions using invariants and state equation in 174 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 938 ms. Remains : 351/351 places, 293/293 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 351 transition count 293
Applied a total of 1 rules in 27 ms. Remains 351 /351 variables (removed 0) and now considering 293/293 (removed 0) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 293 rows 351 cols
[2023-03-08 21:45:35] [INFO ] Computed 60 place invariants in 7 ms
[2023-03-08 21:45:35] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 21:45:35] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-08 21:45:35] [INFO ] After 101ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 21:45:35] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 21:45:35] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 133 ms returned sat
[2023-03-08 21:45:36] [INFO ] After 478ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 21:45:36] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 1 ms to minimize.
[2023-03-08 21:45:36] [INFO ] Deduced a trap composed of 22 places in 81 ms of which 1 ms to minimize.
[2023-03-08 21:45:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 222 ms
[2023-03-08 21:45:36] [INFO ] After 844ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 121 ms.
[2023-03-08 21:45:36] [INFO ] After 1364ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
FORMULA DES-PT-60a-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-08 21:45:36] [INFO ] Flatten gal took : 24 ms
[2023-03-08 21:45:36] [INFO ] Flatten gal took : 42 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Support contains 89 out of 352 places (down from 90) after GAL structural reductions.
Computed a total of 255 stabilizing places and 250 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 19 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 19 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 14 ms. Remains 351 /352 variables (removed 1) and now considering 295/296 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 351/352 places, 295/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 17 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 16 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 295 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 13 ms. Remains 351 /352 variables (removed 1) and now considering 295/296 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 351/352 places, 295/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 15 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 17 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 295 transitions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 15 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 14 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 12 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 30 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 29 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 12 ms. Remains 351 /352 variables (removed 1) and now considering 295/296 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 12 ms. Remains : 351/352 places, 295/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 12 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 12 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 295 transitions.
Starting structural reductions in LTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 4 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 12 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 12 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 15 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Applied a total of 0 rules in 10 ms. Remains 352 /352 variables (removed 0) and now considering 296/296 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 352/352 places, 296/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 296 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 352/352 places, 296/296 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 10 ms. Remains 351 /352 variables (removed 1) and now considering 295/296 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10 ms. Remains : 351/352 places, 295/296 transitions.
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 11 ms
[2023-03-08 21:45:37] [INFO ] Flatten gal took : 12 ms
[2023-03-08 21:45:37] [INFO ] Input system was already deterministic with 295 transitions.
Incomplete random walk after 10000 steps, including 234 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 46 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1536198 steps, run timeout after 3001 ms. (steps per millisecond=511 ) properties seen :{}
Probabilistic random walk after 1536198 steps, saw 213603 distinct states, run finished after 3001 ms. (steps per millisecond=511 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 295 rows 351 cols
[2023-03-08 21:45:41] [INFO ] Computed 58 place invariants in 24 ms
[2023-03-08 21:45:41] [INFO ] [Real]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 21:45:41] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 14 ms returned sat
[2023-03-08 21:45:41] [INFO ] After 84ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 21:45:41] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 21:45:41] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 31 ms returned sat
[2023-03-08 21:45:41] [INFO ] After 155ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 21:45:41] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 1 ms to minimize.
[2023-03-08 21:45:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-08 21:45:41] [INFO ] After 244ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-08 21:45:41] [INFO ] After 389ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 83 ms.
Support contains 1 out of 351 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 351/351 places, 295/295 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 351 transition count 293
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 4 place count 351 transition count 293
Applied a total of 4 rules in 37 ms. Remains 351 /351 variables (removed 0) and now considering 293/295 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 351/351 places, 293/295 transitions.
Incomplete random walk after 1000000 steps, including 16398 resets, run finished after 2105 ms. (steps per millisecond=475 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2995 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4869936 steps, run timeout after 9001 ms. (steps per millisecond=541 ) properties seen :{}
Probabilistic random walk after 4869936 steps, saw 631406 distinct states, run finished after 9001 ms. (steps per millisecond=541 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 293 rows 351 cols
[2023-03-08 21:45:53] [INFO ] Computed 60 place invariants in 11 ms
[2023-03-08 21:45:53] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 21:45:53] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-08 21:45:53] [INFO ] After 89ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 21:45:53] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 21:45:54] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 153 ms returned sat
[2023-03-08 21:45:54] [INFO ] After 447ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 21:45:54] [INFO ] Deduced a trap composed of 12 places in 46 ms of which 0 ms to minimize.
[2023-03-08 21:45:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-08 21:45:54] [INFO ] After 543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-08 21:45:54] [INFO ] After 799ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 457 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=152 )
FORMULA DES-PT-60a-CTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2 ms.
[2023-03-08 21:45:54] [INFO ] Flatten gal took : 14 ms
[2023-03-08 21:45:54] [INFO ] Flatten gal took : 13 ms
[2023-03-08 21:45:54] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2023-03-08 21:45:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 352 places, 296 transitions and 1425 arcs took 3 ms.
Total runtime 36348 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/554/ctl_0_ --ctl=/tmp/554/ctl_1_ --ctl=/tmp/554/ctl_2_ --ctl=/tmp/554/ctl_3_ --ctl=/tmp/554/ctl_4_ --ctl=/tmp/554/ctl_5_ --ctl=/tmp/554/ctl_6_ --ctl=/tmp/554/ctl_7_ --ctl=/tmp/554/ctl_8_ --ctl=/tmp/554/ctl_9_ --ctl=/tmp/554/ctl_10_ --ctl=/tmp/554/ctl_11_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15941368 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16096840 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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
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="DES-PT-60a"
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 DES-PT-60a, 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 r105-tall-167814481300489"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60a.tgz
mv DES-PT-60a 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 ;