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.r151-smll-167819438100288.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 DoubleExponent-PT-003, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r151-smll-167819438100288
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 7.4K Feb 26 13:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 13:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 13:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 13:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Feb 25 16:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Feb 26 13:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 13:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:01 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 50K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1678390223930

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DoubleExponent-PT-003
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 19:30:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 19:30:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 19:30:26] [INFO ] Load time of PNML (sax parser for PT used): 65 ms
[2023-03-09 19:30:26] [INFO ] Transformed 163 places.
[2023-03-09 19:30:26] [INFO ] Transformed 148 transitions.
[2023-03-09 19:30:26] [INFO ] Parsed PT model containing 163 places and 148 transitions and 417 arcs in 158 ms.
Structural test allowed to assert that 11 places are NOT stable. Took 8 ms.
Incomplete random walk after 10000 steps, including 331 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 152) seen :44
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 8 ms. (steps per millisecond=12 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 2 ms. (steps per millisecond=50 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=7 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 5 ms. (steps per millisecond=20 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=11 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 3 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=8 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 3 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 100 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=33 ) properties (out of 108) seen :0
Incomplete Best-First random walk after 101 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=25 ) properties (out of 108) seen :0
Running SMT prover for 108 properties.
// Phase 1: matrix 148 rows 163 cols
[2023-03-09 19:30:27] [INFO ] Computed 19 place invariants in 24 ms
[2023-03-09 19:30:28] [INFO ] After 955ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:108
[2023-03-09 19:30:29] [INFO ] [Nat]Absence check using 5 positive place invariants in 13 ms returned sat
[2023-03-09 19:30:29] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 6 ms returned sat
[2023-03-09 19:30:30] [INFO ] After 1125ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :108
[2023-03-09 19:30:30] [INFO ] Deduced a trap composed of 62 places in 103 ms of which 18 ms to minimize.
[2023-03-09 19:30:30] [INFO ] Deduced a trap composed of 43 places in 93 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 37 places in 93 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 64 places in 88 ms of which 2 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 65 places in 105 ms of which 2 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 47 places in 58 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 50 places in 59 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 29 places in 79 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 85 places in 80 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 58 places in 82 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 72 places in 65 ms of which 0 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Deduced a trap composed of 74 places in 70 ms of which 1 ms to minimize.
[2023-03-09 19:30:31] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 1136 ms
[2023-03-09 19:30:32] [INFO ] Deduced a trap composed of 42 places in 54 ms of which 1 ms to minimize.
[2023-03-09 19:30:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-09 19:30:33] [INFO ] Deduced a trap composed of 48 places in 70 ms of which 1 ms to minimize.
[2023-03-09 19:30:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 92 ms
[2023-03-09 19:30:33] [INFO ] Deduced a trap composed of 31 places in 59 ms of which 0 ms to minimize.
[2023-03-09 19:30:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 75 ms
[2023-03-09 19:30:33] [INFO ] After 4310ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :108
Attempting to minimize the solution found.
Minimization took 930 ms.
[2023-03-09 19:30:34] [INFO ] After 6286ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :108
Fused 108 Parikh solutions to 96 different solutions.
Parikh walk visited 0 properties in 2279 ms.
Support contains 108 out of 163 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 163/163 places, 148/148 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 163 transition count 139
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 154 transition count 139
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 18 place count 154 transition count 137
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 22 place count 152 transition count 137
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 50 place count 138 transition count 123
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 54 place count 136 transition count 123
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 55 place count 136 transition count 122
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 56 place count 135 transition count 122
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 59 place count 135 transition count 122
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 60 place count 134 transition count 121
Applied a total of 60 rules in 56 ms. Remains 134 /163 variables (removed 29) and now considering 121/148 (removed 27) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 134/163 places, 121/148 transitions.
Interrupted random walk after 894084 steps, including 114362 resets, run timeout after 30001 ms. (steps per millisecond=29 ) properties seen 38
Incomplete Best-First random walk after 100000 steps, including 8377 resets, run finished after 2619 ms. (steps per millisecond=38 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8402 resets, run finished after 2295 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8431 resets, run finished after 2287 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8420 resets, run finished after 2293 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8527 resets, run finished after 2241 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 2284 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8410 resets, run finished after 2240 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8387 resets, run finished after 2281 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8411 resets, run finished after 2308 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8353 resets, run finished after 2288 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8346 resets, run finished after 2233 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8496 resets, run finished after 2270 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8455 resets, run finished after 2272 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8375 resets, run finished after 2240 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8360 resets, run finished after 2312 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8403 resets, run finished after 2192 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8466 resets, run finished after 2248 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8336 resets, run finished after 2105 ms. (steps per millisecond=47 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8455 resets, run finished after 2197 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8317 resets, run finished after 2188 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8503 resets, run finished after 2171 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8461 resets, run finished after 2241 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8482 resets, run finished after 2102 ms. (steps per millisecond=47 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8475 resets, run finished after 2075 ms. (steps per millisecond=48 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8401 resets, run finished after 2061 ms. (steps per millisecond=48 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8441 resets, run finished after 2200 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8437 resets, run finished after 2207 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8418 resets, run finished after 2159 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8414 resets, run finished after 2287 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8404 resets, run finished after 2216 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8499 resets, run finished after 2166 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8501 resets, run finished after 2252 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8562 resets, run finished after 2250 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8421 resets, run finished after 2212 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8460 resets, run finished after 2156 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8331 resets, run finished after 2218 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8527 resets, run finished after 2203 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8422 resets, run finished after 2154 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8446 resets, run finished after 2197 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8358 resets, run finished after 2167 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8503 resets, run finished after 2174 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8487 resets, run finished after 2160 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8426 resets, run finished after 2209 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8468 resets, run finished after 2216 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8392 resets, run finished after 2219 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8378 resets, run finished after 2258 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8495 resets, run finished after 2167 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8443 resets, run finished after 2252 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8359 resets, run finished after 2247 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8439 resets, run finished after 2217 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Running SMT prover for 70 properties.
// Phase 1: matrix 121 rows 134 cols
[2023-03-09 19:32:58] [INFO ] Computed 19 place invariants in 5 ms
[2023-03-09 19:32:58] [INFO ] After 354ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:70
[2023-03-09 19:32:58] [INFO ] [Nat]Absence check using 5 positive place invariants in 8 ms returned sat
[2023-03-09 19:32:58] [INFO ] [Nat]Absence check using 5 positive and 14 generalized place invariants in 7 ms returned sat
[2023-03-09 19:32:59] [INFO ] After 597ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :70
[2023-03-09 19:32:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-09 19:33:00] [INFO ] After 588ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :70
[2023-03-09 19:33:00] [INFO ] Deduced a trap composed of 35 places in 62 ms of which 1 ms to minimize.
[2023-03-09 19:33:00] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 0 ms to minimize.
[2023-03-09 19:33:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 156 ms
[2023-03-09 19:33:00] [INFO ] Deduced a trap composed of 28 places in 29 ms of which 0 ms to minimize.
[2023-03-09 19:33:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2023-03-09 19:33:00] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 0 ms to minimize.
[2023-03-09 19:33:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2023-03-09 19:33:01] [INFO ] After 1716ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :70
Attempting to minimize the solution found.
Minimization took 534 ms.
[2023-03-09 19:33:02] [INFO ] After 3432ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :70
Fused 70 Parikh solutions to 67 different solutions.
Parikh walk visited 0 properties in 4167 ms.
Support contains 70 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 121/121 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 134 transition count 113
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 126 transition count 113
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 16 place count 126 transition count 112
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 18 place count 125 transition count 112
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 34 place count 117 transition count 104
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 116 transition count 104
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 37 place count 116 transition count 103
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 115 transition count 103
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 42 place count 115 transition count 103
Applied a total of 42 rules in 34 ms. Remains 115 /134 variables (removed 19) and now considering 103/121 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 115/134 places, 103/121 transitions.
Interrupted random walk after 923421 steps, including 118669 resets, run timeout after 30001 ms. (steps per millisecond=30 ) properties seen 0
Incomplete Best-First random walk after 100000 steps, including 8419 resets, run finished after 2384 ms. (steps per millisecond=41 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8394 resets, run finished after 2169 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8526 resets, run finished after 2298 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8501 resets, run finished after 2159 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8447 resets, run finished after 2155 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8525 resets, run finished after 2256 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8567 resets, run finished after 2180 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8394 resets, run finished after 2234 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8426 resets, run finished after 2243 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8474 resets, run finished after 2283 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8473 resets, run finished after 2262 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8514 resets, run finished after 2336 ms. (steps per millisecond=42 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8499 resets, run finished after 2232 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8523 resets, run finished after 2243 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8487 resets, run finished after 2174 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8399 resets, run finished after 2307 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8466 resets, run finished after 2271 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8466 resets, run finished after 2258 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8493 resets, run finished after 2278 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8546 resets, run finished after 2245 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8431 resets, run finished after 2260 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8504 resets, run finished after 2211 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8492 resets, run finished after 2273 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8468 resets, run finished after 2190 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8406 resets, run finished after 2222 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8469 resets, run finished after 2277 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8550 resets, run finished after 2257 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8594 resets, run finished after 2158 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8534 resets, run finished after 2152 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8482 resets, run finished after 2142 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8518 resets, run finished after 2275 ms. (steps per millisecond=43 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8420 resets, run finished after 2145 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8499 resets, run finished after 2160 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8551 resets, run finished after 2145 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8484 resets, run finished after 2268 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8487 resets, run finished after 2184 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8445 resets, run finished after 2217 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8410 resets, run finished after 2210 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8426 resets, run finished after 2208 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8437 resets, run finished after 2177 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8431 resets, run finished after 2148 ms. (steps per millisecond=46 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8436 resets, run finished after 2211 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8456 resets, run finished after 2213 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8440 resets, run finished after 2196 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100001 steps, including 8416 resets, run finished after 2226 ms. (steps per millisecond=44 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8448 resets, run finished after 2189 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8494 resets, run finished after 2201 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8415 resets, run finished after 2198 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8516 resets, run finished after 2193 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Incomplete Best-First random walk after 100000 steps, including 8486 resets, run finished after 2185 ms. (steps per millisecond=45 ) properties (out of 70) seen :0
Finished probabilistic random walk after 1960796 steps, run visited all 70 properties in 14813 ms. (steps per millisecond=132 )
Probabilistic random walk after 1960796 steps, saw 980563 distinct states, run finished after 14814 ms. (steps per millisecond=132 ) properties seen :70
Able to resolve query StableMarking after proving 153 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 315770 ms.
ITS solved all properties within timeout

BK_STOP 1678390543145

--------------------
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 StableMarking -timeout 180 -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="DoubleExponent-PT-003"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 DoubleExponent-PT-003, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r151-smll-167819438100288"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DoubleExponent-PT-003.tgz
mv DoubleExponent-PT-003 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;