About the Execution of ITS-Tools for CloudDeployment-PT-7b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3134.575 | 222839.00 | 282869.00 | 923.30 | TFFFFFTFFFFFTFTF | 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.r069-smll-167814396400452.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 itstools
Input is CloudDeployment-PT-7b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-smll-167814396400452
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 8.7K Feb 25 14:48 CTLCardinality.txt
-rw-r--r-- 1 mcc users 99K Feb 25 14:48 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 14:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 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 20M 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 CloudDeployment-PT-7b-LTLFireability-00
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-01
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-02
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-03
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-04
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-05
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-06
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-07
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-08
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-09
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-10
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-11
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-12
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-13
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-14
FORMULA_NAME CloudDeployment-PT-7b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1678471035166
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=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202303021504
[2023-03-10 17:57:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-10 17:57:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 17:57:19] [INFO ] Load time of PNML (sax parser for PT used): 1646 ms
[2023-03-10 17:57:19] [INFO ] Transformed 2271 places.
[2023-03-10 17:57:19] [INFO ] Transformed 19752 transitions.
[2023-03-10 17:57:19] [INFO ] Found NUPN structural information;
[2023-03-10 17:57:19] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 2008 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 18 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA CloudDeployment-PT-7b-LTLFireability-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 2271 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2271/2271 places, 19752/19752 transitions.
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 2264 transition count 19752
Discarding 649 places :
Symmetric choice reduction at 1 with 649 rule applications. Total rules 656 place count 1615 transition count 19103
Iterating global reduction 1 with 649 rules applied. Total rules applied 1305 place count 1615 transition count 19103
Discarding 264 places :
Symmetric choice reduction at 1 with 264 rule applications. Total rules 1569 place count 1351 transition count 18839
Iterating global reduction 1 with 264 rules applied. Total rules applied 1833 place count 1351 transition count 18839
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 1875 place count 1351 transition count 18797
Discarding 25 places :
Symmetric choice reduction at 2 with 25 rule applications. Total rules 1900 place count 1326 transition count 18772
Iterating global reduction 2 with 25 rules applied. Total rules applied 1925 place count 1326 transition count 18772
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1928 place count 1323 transition count 18769
Iterating global reduction 2 with 3 rules applied. Total rules applied 1931 place count 1323 transition count 18769
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 1933 place count 1321 transition count 18767
Iterating global reduction 2 with 2 rules applied. Total rules applied 1935 place count 1321 transition count 18767
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1936 place count 1320 transition count 18766
Iterating global reduction 2 with 1 rules applied. Total rules applied 1937 place count 1320 transition count 18766
Applied a total of 1937 rules in 2128 ms. Remains 1320 /2271 variables (removed 951) and now considering 18766/19752 (removed 986) transitions.
// Phase 1: matrix 18766 rows 1320 cols
[2023-03-10 17:57:23] [INFO ] Computed 22 place invariants in 603 ms
[2023-03-10 17:57:24] [INFO ] Implicit Places using invariants in 1610 ms returned []
Implicit Place search using SMT only with invariants took 1670 ms to find 0 implicit places.
[2023-03-10 17:57:24] [INFO ] Invariant cache hit.
[2023-03-10 17:57:43] [INFO ] Dead Transitions using invariants and state equation in 19262 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1320/2271 places, 18766/19752 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23092 ms. Remains : 1320/2271 places, 18766/19752 transitions.
Support contains 47 out of 1320 places after structural reductions.
[2023-03-10 17:57:49] [INFO ] Flatten gal took : 4700 ms
[2023-03-10 17:57:54] [INFO ] Flatten gal took : 4777 ms
[2023-03-10 17:58:00] [INFO ] Input system was already deterministic with 18766 transitions.
Support contains 46 out of 1320 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 862 ms. (steps per millisecond=11 ) properties (out of 36) seen :5
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=52 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 31) seen :0
Running SMT prover for 31 properties.
[2023-03-10 17:58:02] [INFO ] Invariant cache hit.
[2023-03-10 17:58:05] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 20 ms returned sat
[2023-03-10 17:58:24] [INFO ] After 20471ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0 real:20
[2023-03-10 17:58:25] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 19 ms returned sat
[2023-03-10 17:58:49] [INFO ] After 23369ms SMT Verify possible using state equation in natural domain returned unsat :21 sat :9
[2023-03-10 17:58:49] [INFO ] After 23434ms SMT Verify possible using trap constraints in natural domain returned unsat :21 sat :9
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-10 17:58:49] [INFO ] After 25153ms SMT Verify possible using all constraints in natural domain returned unsat :21 sat :9
Fused 31 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 178 ms.
Support contains 41 out of 1320 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1320/1320 places, 18766/18766 transitions.
Graph (trivial) has 1333 edges and 1320 vertex of which 498 / 1320 are part of one of the 56 SCC in 18 ms
Free SCC test removed 442 places
Drop transitions removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Graph (complete) has 3915 edges and 878 vertex of which 877 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.58 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 344 transitions
Trivial Post-agglo rules discarded 344 transitions
Performed 344 trivial Post agglomeration. Transition count delta: 344
Iterating post reduction 0 with 351 rules applied. Total rules applied 353 place count 877 transition count 17853
Reduce places removed 344 places and 0 transitions.
Iterating post reduction 1 with 344 rules applied. Total rules applied 697 place count 533 transition count 17853
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 85 Pre rules applied. Total rules applied 697 place count 533 transition count 17768
Deduced a syphon composed of 85 places in 4 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 2 with 170 rules applied. Total rules applied 867 place count 448 transition count 17768
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 119
Deduced a syphon composed of 119 places in 2 ms
Reduce places removed 119 places and 0 transitions.
Iterating global reduction 2 with 238 rules applied. Total rules applied 1105 place count 329 transition count 17649
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: -329
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 1189 place count 287 transition count 17978
Drop transitions removed 21 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 56 transitions.
Iterating post reduction 2 with 56 rules applied. Total rules applied 1245 place count 287 transition count 17922
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 1259 place count 280 transition count 18006
Drop transitions removed 287 transitions
Redundant transition composition rules discarded 287 transitions
Iterating global reduction 3 with 287 rules applied. Total rules applied 1546 place count 280 transition count 17719
Free-agglomeration rule applied 68 times with reduction of 42 identical transitions.
Iterating global reduction 3 with 68 rules applied. Total rules applied 1614 place count 280 transition count 17609
Reduce places removed 68 places and 0 transitions.
Drop transitions removed 189 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 287 transitions.
Iterating post reduction 3 with 355 rules applied. Total rules applied 1969 place count 212 transition count 17322
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 1976 place count 205 transition count 17266
Iterating global reduction 4 with 7 rules applied. Total rules applied 1983 place count 205 transition count 17266
Drop transitions removed 147 transitions
Redundant transition composition rules discarded 147 transitions
Iterating global reduction 4 with 147 rules applied. Total rules applied 2130 place count 205 transition count 17119
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 2132 place count 205 transition count 17119
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 2133 place count 204 transition count 17118
Applied a total of 2133 rules in 3138 ms. Remains 204 /1320 variables (removed 1116) and now considering 17118/18766 (removed 1648) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3141 ms. Remains : 204/1320 places, 17118/18766 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 2045 ms. (steps per millisecond=4 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 93 ms. (steps per millisecond=107 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 149 ms. (steps per millisecond=67 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 28 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 142 ms. (steps per millisecond=70 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 190666 steps, run timeout after 9001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 190666 steps, saw 28699 distinct states, run finished after 9010 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-10 17:59:04] [INFO ] Flow matrix only has 16733 transitions (discarded 385 similar events)
// Phase 1: matrix 16733 rows 204 cols
[2023-03-10 17:59:05] [INFO ] Computed 29 place invariants in 213 ms
[2023-03-10 17:59:05] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 13 ms returned sat
[2023-03-10 17:59:05] [INFO ] After 139ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-10 17:59:05] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 22 ms returned sat
[2023-03-10 17:59:16] [INFO ] After 10203ms SMT Verify possible using state equation in natural domain returned unsat :7 sat :2
[2023-03-10 17:59:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 17:59:18] [INFO ] After 2535ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :7 sat :2
[2023-03-10 17:59:20] [INFO ] After 4029ms SMT Verify possible using trap constraints in natural domain returned unsat :7 sat :2
Attempting to minimize the solution found.
Minimization took 851 ms.
[2023-03-10 17:59:20] [INFO ] After 15289ms SMT Verify possible using all constraints in natural domain returned unsat :7 sat :2
Fused 9 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 49 ms.
Support contains 27 out of 204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 204/204 places, 17118/17118 transitions.
Free-agglomeration rule applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 204 transition count 17113
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 10 place count 199 transition count 17113
Applied a total of 10 rules in 1444 ms. Remains 199 /204 variables (removed 5) and now considering 17113/17118 (removed 5) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1445 ms. Remains : 199/204 places, 17113/17118 transitions.
Incomplete random walk after 10000 steps, including 195 resets, run finished after 1071 ms. (steps per millisecond=9 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 64198 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 64198 steps, saw 11129 distinct states, run finished after 3002 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-10 17:59:26] [INFO ] Flow matrix only has 16728 transitions (discarded 385 similar events)
// Phase 1: matrix 16728 rows 199 cols
[2023-03-10 17:59:26] [INFO ] Computed 29 place invariants in 184 ms
[2023-03-10 17:59:27] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 14 ms returned sat
[2023-03-10 17:59:35] [INFO ] After 8770ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-10 17:59:35] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 13 ms returned sat
[2023-03-10 17:59:46] [INFO ] After 10381ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-10 17:59:46] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-10 17:59:48] [INFO ] After 1928ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-10 17:59:50] [INFO ] After 4272ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 1586 ms.
[2023-03-10 17:59:52] [INFO ] After 16363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 30 ms.
Support contains 27 out of 199 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 17113/17113 transitions.
Applied a total of 0 rules in 536 ms. Remains 199 /199 variables (removed 0) and now considering 17113/17113 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 536 ms. Remains : 199/199 places, 17113/17113 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 199/199 places, 17113/17113 transitions.
Applied a total of 0 rules in 506 ms. Remains 199 /199 variables (removed 0) and now considering 17113/17113 (removed 0) transitions.
[2023-03-10 17:59:53] [INFO ] Flow matrix only has 16728 transitions (discarded 385 similar events)
[2023-03-10 17:59:53] [INFO ] Invariant cache hit.
[2023-03-10 18:00:00] [INFO ] Implicit Places using invariants in 7001 ms returned []
Implicit Place search using SMT only with invariants took 7002 ms to find 0 implicit places.
[2023-03-10 18:00:00] [INFO ] Flow matrix only has 16728 transitions (discarded 385 similar events)
[2023-03-10 18:00:00] [INFO ] Invariant cache hit.
[2023-03-10 18:00:15] [INFO ] Dead Transitions using invariants and state equation in 15386 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22897 ms. Remains : 199/199 places, 17113/17113 transitions.
Successfully simplified 28 atomic propositions for a total of 14 simplifications.
FORMULA CloudDeployment-PT-7b-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-7b-LTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 205 stabilizing places and 17245 stable transitions
Graph (complete) has 4686 edges and 1320 vertex of which 1282 are kept as prefixes of interest. Removing 38 places using SCC suffix rule.161 ms
FORMULA CloudDeployment-PT-7b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 1 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 18766/18766 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1319 transition count 18766
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 1304 transition count 2382
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 1304 transition count 2382
Applied a total of 31 rules in 3733 ms. Remains 1304 /1320 variables (removed 16) and now considering 2382/18766 (removed 16384) transitions.
// Phase 1: matrix 2382 rows 1304 cols
[2023-03-10 18:00:19] [INFO ] Computed 21 place invariants in 13 ms
[2023-03-10 18:00:20] [INFO ] Implicit Places using invariants in 502 ms returned []
[2023-03-10 18:00:20] [INFO ] Invariant cache hit.
[2023-03-10 18:00:22] [INFO ] Implicit Places using invariants and state equation in 2393 ms returned [13, 21, 187, 195, 360, 368, 533, 541, 706, 714, 879, 887, 1052, 1060]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 2903 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1290/1320 places, 2382/18766 transitions.
Applied a total of 0 rules in 43 ms. Remains 1290 /1290 variables (removed 0) and now considering 2382/2382 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6680 ms. Remains : 1290/1320 places, 2382/18766 transitions.
Stuttering acceptance computed with spot in 219 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s714 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 595 steps with 3 reset in 11 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-02 finished in 7016 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(G(!p0)) U p1))'
Support contains 27 out of 1320 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1320/1320 places, 18766/18766 transitions.
Graph (trivial) has 1338 edges and 1320 vertex of which 498 / 1320 are part of one of the 56 SCC in 3 ms
Free SCC test removed 442 places
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Graph (complete) has 4090 edges and 878 vertex of which 877 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.69 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 344 transitions
Trivial Post-agglo rules discarded 344 transitions
Performed 344 trivial Post agglomeration. Transition count delta: 344
Iterating post reduction 0 with 344 rules applied. Total rules applied 346 place count 876 transition count 17915
Reduce places removed 344 places and 0 transitions.
Iterating post reduction 1 with 344 rules applied. Total rules applied 690 place count 532 transition count 17915
Performed 71 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 71 Pre rules applied. Total rules applied 690 place count 532 transition count 17844
Deduced a syphon composed of 71 places in 4 ms
Reduce places removed 71 places and 0 transitions.
Iterating global reduction 2 with 142 rules applied. Total rules applied 832 place count 461 transition count 17844
Performed 132 Post agglomeration using F-continuation condition.Transition count delta: 132
Deduced a syphon composed of 132 places in 2 ms
Reduce places removed 132 places and 0 transitions.
Iterating global reduction 2 with 264 rules applied. Total rules applied 1096 place count 329 transition count 17712
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: -175
Deduced a syphon composed of 28 places in 1 ms
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 2 with 56 rules applied. Total rules applied 1152 place count 301 transition count 17887
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 1187 place count 301 transition count 17852
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 1201 place count 294 transition count 17936
Drop transitions removed 133 transitions
Redundant transition composition rules discarded 133 transitions
Iterating global reduction 3 with 133 rules applied. Total rules applied 1334 place count 294 transition count 17803
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1335 place count 293 transition count 17802
Applied a total of 1335 rules in 2341 ms. Remains 293 /1320 variables (removed 1027) and now considering 17802/18766 (removed 964) transitions.
[2023-03-10 18:00:25] [INFO ] Flow matrix only has 17453 transitions (discarded 349 similar events)
// Phase 1: matrix 17453 rows 293 cols
[2023-03-10 18:00:25] [INFO ] Computed 22 place invariants in 210 ms
[2023-03-10 18:00:33] [INFO ] Implicit Places using invariants in 7810 ms returned []
Implicit Place search using SMT only with invariants took 7814 ms to find 0 implicit places.
[2023-03-10 18:00:33] [INFO ] Flow matrix only has 17453 transitions (discarded 349 similar events)
[2023-03-10 18:00:33] [INFO ] Invariant cache hit.
[2023-03-10 18:00:49] [INFO ] Dead Transitions using invariants and state equation in 16686 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 293/1320 places, 17802/18766 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26855 ms. Remains : 293/1320 places, 17802/18766 transitions.
Stuttering acceptance computed with spot in 117 ms :[(NOT p1), p0]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 1}, { cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (AND (EQ s3 1) (EQ s8 1) (EQ s15 1) (EQ s37 1) (EQ s42 1) (EQ s49 1) (EQ s70 1) (EQ s76 1) (EQ s83 1) (EQ s105 1) (EQ s109 1) (EQ s117 1) (EQ s138 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-04 finished in 27060 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&(p1||X(G(p1))))))'
Support contains 1 out of 1320 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1320/1320 places, 18766/18766 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 1319 transition count 18766
Discarding 15 places :
Symmetric choice reduction at 1 with 15 rule applications. Total rules 16 place count 1304 transition count 2382
Iterating global reduction 1 with 15 rules applied. Total rules applied 31 place count 1304 transition count 2382
Applied a total of 31 rules in 3692 ms. Remains 1304 /1320 variables (removed 16) and now considering 2382/18766 (removed 16384) transitions.
// Phase 1: matrix 2382 rows 1304 cols
[2023-03-10 18:00:53] [INFO ] Computed 21 place invariants in 10 ms
[2023-03-10 18:00:54] [INFO ] Implicit Places using invariants in 495 ms returned []
[2023-03-10 18:00:54] [INFO ] Invariant cache hit.
[2023-03-10 18:00:56] [INFO ] Implicit Places using invariants and state equation in 2483 ms returned [13, 21, 187, 195, 360, 368, 533, 541, 706, 714, 879, 887, 1052, 1060]
Discarding 14 places :
Implicit Place search using SMT with State Equation took 2986 ms to find 14 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1290/1320 places, 2382/18766 transitions.
Applied a total of 0 rules in 53 ms. Remains 1290 /1290 variables (removed 0) and now considering 2382/2382 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 6731 ms. Remains : 1290/1320 places, 2382/18766 transitions.
Stuttering acceptance computed with spot in 254 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), true]
Running random walk in product with property : CloudDeployment-PT-7b-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(EQ s359 0), p1:(EQ s359 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-15 finished in 7025 ms.
All properties solved by simple procedures.
Total runtime 219149 ms.
BK_STOP 1678471258005
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is CloudDeployment-PT-7b, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r069-smll-167814396400452"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-7b.tgz
mv CloudDeployment-PT-7b execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;