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.r071-smll-167814398000452.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 lolaxred
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 r071-smll-167814398000452
=====================================================================

--------------------
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 1678291716065

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=lolaxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-7b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 16:08:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 16:08:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 16:08:41] [INFO ] Load time of PNML (sax parser for PT used): 2055 ms
[2023-03-08 16:08:41] [INFO ] Transformed 2271 places.
[2023-03-08 16:08:41] [INFO ] Transformed 19752 transitions.
[2023-03-08 16:08:41] [INFO ] Found NUPN structural information;
[2023-03-08 16:08:41] [INFO ] Parsed PT model containing 2271 places and 19752 transitions and 389666 arcs in 2572 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 1788 ms. Remains 1320 /2271 variables (removed 951) and now considering 18766/19752 (removed 986) transitions.
// Phase 1: matrix 18766 rows 1320 cols
[2023-03-08 16:08:44] [INFO ] Computed 22 place invariants in 473 ms
[2023-03-08 16:08:46] [INFO ] Implicit Places using invariants in 1789 ms returned []
Implicit Place search using SMT only with invariants took 1829 ms to find 0 implicit places.
[2023-03-08 16:08:46] [INFO ] Invariant cache hit.
[2023-03-08 16:09:07] [INFO ] Dead Transitions using invariants and state equation in 21212 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 24846 ms. Remains : 1320/2271 places, 18766/19752 transitions.
Support contains 47 out of 1320 places after structural reductions.
[2023-03-08 16:09:13] [INFO ] Flatten gal took : 5025 ms
[2023-03-08 16:09:17] [INFO ] Flatten gal took : 4375 ms
[2023-03-08 16:09:24] [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 46 resets, run finished after 1159 ms. (steps per millisecond=8 ) properties (out of 36) seen :5
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 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 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 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 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 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 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 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 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 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 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 21 ms. (steps per millisecond=47 ) 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 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 16 ms. (steps per millisecond=62 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=62 ) 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 16 ms. (steps per millisecond=62 ) 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 1000 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 29 ms. (steps per millisecond=34 ) 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 1000 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=76 ) 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
Running SMT prover for 31 properties.
[2023-03-08 16:09:26] [INFO ] Invariant cache hit.
[2023-03-08 16:09:29] [INFO ] [Real]Absence check using 0 positive and 22 generalized place invariants in 24 ms returned sat
[2023-03-08 16:09:51] [INFO ] After 22833ms SMT Verify possible using all constraints in real domain returned unsat :11 sat :0 real:20
[2023-03-08 16:09:52] [INFO ] [Nat]Absence check using 0 positive and 22 generalized place invariants in 21 ms returned sat
[2023-03-08 16:10:16] [INFO ] After 23364ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :16
[2023-03-08 16:10:16] [INFO ] After 23437ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :16
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-08 16:10:16] [INFO ] After 25181ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :16
Fused 31 Parikh solutions to 4 different solutions.
Parikh walk visited 1 properties in 164 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 14 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.56 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 3 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 4 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 12 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 3 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 3348 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 3354 ms. Remains : 204/1320 places, 17118/18766 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 2075 ms. (steps per millisecond=4 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 15) 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 15) 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 15) 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 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) 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 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 15) 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 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 15) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 15) 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 15) seen :0
Interrupted probabilistic random walk after 128382 steps, run timeout after 6001 ms. (steps per millisecond=21 ) properties seen :{}
Probabilistic random walk after 128382 steps, saw 20058 distinct states, run finished after 6003 ms. (steps per millisecond=21 ) properties seen :0
Running SMT prover for 15 properties.
[2023-03-08 16:10:28] [INFO ] Flow matrix only has 16733 transitions (discarded 385 similar events)
// Phase 1: matrix 16733 rows 204 cols
[2023-03-08 16:10:28] [INFO ] Computed 29 place invariants in 283 ms
[2023-03-08 16:10:29] [INFO ] [Real]Absence check using 0 positive and 29 generalized place invariants in 13 ms returned sat
[2023-03-08 16:10:38] [INFO ] After 9545ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:15
[2023-03-08 16:10:39] [INFO ] [Nat]Absence check using 0 positive and 29 generalized place invariants in 19 ms returned sat
[2023-03-08 16:10:49] [INFO ] After 10116ms SMT Verify possible using state equation in natural domain returned unsat :13 sat :2
[2023-03-08 16:10:49] [INFO ] State equation strengthened by 9 read => feed constraints.
[2023-03-08 16:10:52] [INFO ] After 3335ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :13 sat :2
[2023-03-08 16:10:56] [INFO ] After 7265ms SMT Verify possible using trap constraints in natural domain returned unsat :13 sat :2
Attempting to minimize the solution found.
Minimization took 2369 ms.
[2023-03-08 16:10:58] [INFO ] After 20141ms SMT Verify possible using all constraints in natural domain returned unsat :13 sat :2
Fused 15 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 47 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 1430 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 1433 ms. Remains : 199/204 places, 17113/17118 transitions.
Incomplete random walk after 10000 steps, including 185 resets, run finished after 903 ms. (steps per millisecond=11 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 2) seen :0
Finished Best-First random walk after 1376 steps, including 1 resets, run visited all 2 properties in 11 ms. (steps per millisecond=125 )
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.174 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 5844 ms. Remains 1304 /1320 variables (removed 16) and now considering 2382/18766 (removed 16384) transitions.
// Phase 1: matrix 2382 rows 1304 cols
[2023-03-08 16:11:07] [INFO ] Computed 21 place invariants in 17 ms
[2023-03-08 16:11:08] [INFO ] Implicit Places using invariants in 751 ms returned []
[2023-03-08 16:11:08] [INFO ] Invariant cache hit.
[2023-03-08 16:11:09] [INFO ] Implicit Places using invariants and state equation in 1087 ms returned []
Implicit Place search using SMT with State Equation took 1849 ms to find 0 implicit places.
[2023-03-08 16:11:09] [INFO ] Invariant cache hit.
[2023-03-08 16:11:11] [INFO ] Dead Transitions using invariants and state equation in 1948 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1304/1320 places, 2382/18766 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9649 ms. Remains : 1304/1320 places, 2382/18766 transitions.
Stuttering acceptance computed with spot in 259 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 s724 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 244 steps with 0 reset in 7 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-02 finished in 10029 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 4 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.91 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 5 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 2 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 2704 ms. Remains 293 /1320 variables (removed 1027) and now considering 17802/18766 (removed 964) transitions.
[2023-03-08 16:11:14] [INFO ] Flow matrix only has 17453 transitions (discarded 349 similar events)
// Phase 1: matrix 17453 rows 293 cols
[2023-03-08 16:11:14] [INFO ] Computed 22 place invariants in 171 ms
[2023-03-08 16:11:25] [INFO ] Implicit Places using invariants in 10707 ms returned []
Implicit Place search using SMT only with invariants took 10715 ms to find 0 implicit places.
[2023-03-08 16:11:25] [INFO ] Flow matrix only has 17453 transitions (discarded 349 similar events)
[2023-03-08 16:11:25] [INFO ] Invariant cache hit.
[2023-03-08 16:11:40] [INFO ] Dead Transitions using invariants and state equation in 14805 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 28239 ms. Remains : 293/1320 places, 17802/18766 transitions.
Stuttering acceptance computed with spot in 156 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 3 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-04 finished in 28472 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 4642 ms. Remains 1304 /1320 variables (removed 16) and now considering 2382/18766 (removed 16384) transitions.
// Phase 1: matrix 2382 rows 1304 cols
[2023-03-08 16:11:44] [INFO ] Computed 21 place invariants in 16 ms
[2023-03-08 16:11:45] [INFO ] Implicit Places using invariants in 603 ms returned []
[2023-03-08 16:11:45] [INFO ] Invariant cache hit.
[2023-03-08 16:11:46] [INFO ] Implicit Places using invariants and state equation in 1164 ms returned []
Implicit Place search using SMT with State Equation took 1780 ms to find 0 implicit places.
[2023-03-08 16:11:46] [INFO ] Invariant cache hit.
[2023-03-08 16:11:49] [INFO ] Dead Transitions using invariants and state equation in 2561 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1304/1320 places, 2382/18766 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8986 ms. Remains : 1304/1320 places, 2382/18766 transitions.
Stuttering acceptance computed with spot in 181 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 s364 0), p1:(EQ s364 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 1 ms.
FORMULA CloudDeployment-PT-7b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-7b-LTLFireability-15 finished in 9212 ms.
All properties solved by simple procedures.
Total runtime 190242 ms.
ITS solved all properties within timeout

BK_STOP 1678291910675

--------------------
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 LTLFireability -timeout 360 -rebuildPNML

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-7b"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
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 r071-smll-167814398000452"
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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;