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.r371-smll-167891822700169.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 SafeBus-PT-06, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r371-smll-167891822700169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 13K Feb 26 01:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 26 01:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 30K Feb 26 01:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 156K Feb 26 01:30 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.7K Feb 25 16:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 38K Feb 25 16:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 14K Feb 25 16:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 16:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 24K Feb 26 01:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 175K Feb 26 01:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 67K Feb 26 01:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 319K Feb 26 01:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 303K Mar 5 18:23 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 Liveness

=== Now, execution of the tool begins

BK_START 1679047410877

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=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-06
Not applying reductions.
Model is PT
Liveness PT
Running Version 202303021504
[2023-03-17 10:03:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-17 10:03:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 10:03:34] [INFO ] Load time of PNML (sax parser for PT used): 316 ms
[2023-03-17 10:03:34] [INFO ] Transformed 144 places.
[2023-03-17 10:03:34] [INFO ] Transformed 451 transitions.
[2023-03-17 10:03:34] [INFO ] Parsed PT model containing 144 places and 451 transitions and 2968 arcs in 443 ms.
Reduce places removed 6 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 15 ms.28633KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 138/138 places, 451/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 119 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 119 ms. Remains : 138/138 places, 451/451 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 138/138 places, 451/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 47 ms. Remains 138 /138 variables (removed 0) and now considering 451/451 (removed 0) transitions.
[2023-03-17 10:03:35] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 10:03:35] [INFO ] Computed 29 place invariants in 33 ms
[2023-03-17 10:03:35] [INFO ] Implicit Places using invariants in 343 ms returned []
[2023-03-17 10:03:35] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2023-03-17 10:03:35] [INFO ] Invariant cache hit.
[2023-03-17 10:03:35] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 10:03:35] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 709 ms to find 0 implicit places.
[2023-03-17 10:03:35] [INFO ] Redundant transitions in 39 ms returned []
[2023-03-17 10:03:35] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
[2023-03-17 10:03:35] [INFO ] Invariant cache hit.
[2023-03-17 10:03:36] [INFO ] Dead Transitions using invariants and state equation in 576 ms found 36 transitions.
Found 36 dead transitions using SMT.
Drop transitions removed 36 transitions
Dead transitions reduction (with SMT) removed 36 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 138/138 places, 415/451 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 35 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 10:03:36] [INFO ] Redundant transitions in 13 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 1447 ms. Remains : 138/138 places, 415/451 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3499 ms (no deadlock found). (steps per millisecond=357 )
Random directed walk for 1250002 steps, including 0 resets, run took 2372 ms (no deadlock found). (steps per millisecond=526 )
[2023-03-17 10:03:42] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 10:03:42] [INFO ] Computed 29 place invariants in 7 ms
[2023-03-17 10:03:42] [INFO ] [Real]Absence check using 14 positive place invariants in 13 ms returned sat
[2023-03-17 10:03:42] [INFO ] [Real]Absence check using 14 positive and 15 generalized place invariants in 101 ms returned sat
[2023-03-17 10:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 10:03:42] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2023-03-17 10:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 10:03:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 17 ms returned sat
[2023-03-17 10:03:42] [INFO ] [Nat]Absence check using 14 positive and 15 generalized place invariants in 34 ms returned sat
[2023-03-17 10:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 10:03:43] [INFO ] [Nat]Absence check using state equation in 247 ms returned sat
[2023-03-17 10:03:43] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 10:03:43] [INFO ] [Nat]Added 43 Read/Feed constraints in 43 ms returned sat
[2023-03-17 10:03:43] [INFO ] Deduced a trap composed of 29 places in 95 ms of which 7 ms to minimize.
[2023-03-17 10:03:43] [INFO ] Deduced a trap composed of 25 places in 109 ms of which 2 ms to minimize.
[2023-03-17 10:03:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 316 ms
[2023-03-17 10:03:43] [INFO ] Computed and/alt/rep : 30/132/30 causal constraints (skipped 206 transitions) in 50 ms.
[2023-03-17 10:03:43] [INFO ] Added : 5 causal constraints over 1 iterations in 166 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 8 ms.
Parikh directed walk for 6000 steps, including 350 resets, run took 40 ms. (steps per millisecond=150 )
Random directed walk for 500002 steps, including 0 resets, run took 1000 ms (no deadlock found). (steps per millisecond=500 )
Random walk for 500000 steps, including 0 resets, run took 1634 ms (no deadlock found). (steps per millisecond=305 )
Random directed walk for 500000 steps, including 0 resets, run took 940 ms (no deadlock found). (steps per millisecond=531 )
Random walk for 500000 steps, including 0 resets, run took 1450 ms (no deadlock found). (steps per millisecond=344 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 138/138 places, 415/415 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 18 ms. Remains 138 /138 variables (removed 0) and now considering 415/415 (removed 0) transitions.
[2023-03-17 10:03:48] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 10:03:48] [INFO ] Invariant cache hit.
[2023-03-17 10:03:49] [INFO ] Implicit Places using invariants in 132 ms returned []
[2023-03-17 10:03:49] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 10:03:49] [INFO ] Invariant cache hit.
[2023-03-17 10:03:49] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 10:03:49] [INFO ] Implicit Places using invariants and state equation in 251 ms returned []
Implicit Place search using SMT with State Equation took 385 ms to find 0 implicit places.
[2023-03-17 10:03:49] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-17 10:03:49] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 10:03:49] [INFO ] Invariant cache hit.
[2023-03-17 10:03:49] [INFO ] Dead Transitions using invariants and state equation in 509 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 938 ms. Remains : 138/138 places, 415/415 transitions.
Random walk for 1250000 steps, including 0 resets, run took 3095 ms (no deadlock found). (steps per millisecond=403 )
Random directed walk for 1250000 steps, including 0 resets, run took 2336 ms (no deadlock found). (steps per millisecond=535 )
[2023-03-17 10:03:55] [INFO ] Flow matrix only has 242 transitions (discarded 173 similar events)
[2023-03-17 10:03:55] [INFO ] Invariant cache hit.
[2023-03-17 10:03:55] [INFO ] [Real]Absence check using 14 positive place invariants in 7 ms returned sat
[2023-03-17 10:03:55] [INFO ] [Real]Absence check using 14 positive and 15 generalized place invariants in 47 ms returned sat
[2023-03-17 10:03:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 10:03:55] [INFO ] [Real]Absence check using state equation in 150 ms returned sat
[2023-03-17 10:03:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 10:03:55] [INFO ] [Nat]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-17 10:03:55] [INFO ] [Nat]Absence check using 14 positive and 15 generalized place invariants in 59 ms returned sat
[2023-03-17 10:03:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 10:03:55] [INFO ] [Nat]Absence check using state equation in 124 ms returned sat
[2023-03-17 10:03:55] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 10:03:55] [INFO ] [Nat]Added 43 Read/Feed constraints in 42 ms returned sat
[2023-03-17 10:03:55] [INFO ] Computed and/alt/rep : 30/132/30 causal constraints (skipped 206 transitions) in 49 ms.
[2023-03-17 10:03:56] [INFO ] Added : 5 causal constraints over 2 iterations in 143 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 10 ms.
Parikh directed walk for 8900 steps, including 993 resets, run took 69 ms. (steps per millisecond=128 )
Random directed walk for 500000 steps, including 0 resets, run took 1389 ms (no deadlock found). (steps per millisecond=359 )
Random walk for 500000 steps, including 0 resets, run took 1234 ms (no deadlock found). (steps per millisecond=405 )
Random directed walk for 500001 steps, including 0 resets, run took 1009 ms (no deadlock found). (steps per millisecond=495 )
Random walk for 500000 steps, including 0 resets, run took 1288 ms (no deadlock found). (steps per millisecond=388 )
[2023-03-17 10:04:01] [INFO ] Flatten gal took : 203 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 144/144 places, 451/451 transitions.
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 138 transition count 451
Applied a total of 6 rules in 10 ms. Remains 138 /144 variables (removed 6) and now considering 451/451 (removed 0) transitions.
[2023-03-17 10:04:01] [INFO ] Flow matrix only has 242 transitions (discarded 209 similar events)
// Phase 1: matrix 242 rows 138 cols
[2023-03-17 10:04:01] [INFO ] Computed 29 place invariants in 10 ms
[2023-03-17 10:04:02] [INFO ] Implicit Places using invariants in 371 ms returned [114, 115, 116, 117, 118, 119]
Discarding 6 places :
Implicit Place search using SMT only with invariants took 374 ms to find 6 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 132/144 places, 451/451 transitions.
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 6 Pre rules applied. Total rules applied 0 place count 132 transition count 445
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 126 transition count 445
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -114
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 120 transition count 559
Applied a total of 24 rules in 28 ms. Remains 120 /132 variables (removed 12) and now considering 559/451 (removed -108) transitions.
[2023-03-17 10:04:02] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
// Phase 1: matrix 350 rows 120 cols
[2023-03-17 10:04:02] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-17 10:04:02] [INFO ] Implicit Places using invariants in 344 ms returned []
[2023-03-17 10:04:02] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 10:04:02] [INFO ] Invariant cache hit.
[2023-03-17 10:04:02] [INFO ] State equation strengthened by 43 read => feed constraints.
[2023-03-17 10:04:03] [INFO ] Implicit Places using invariants and state equation in 917 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 120/144 places, 559/451 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1689 ms. Remains : 120/144 places, 559/451 transitions.
Discarding 144 transitions out of 559. Remains 415
Initial state reduction rules removed 6 formulas.
[2023-03-17 10:04:03] [INFO ] Flatten gal took : 107 ms
[2023-03-17 10:04:03] [INFO ] Flatten gal took : 75 ms
[2023-03-17 10:04:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3214483242791694564.gal : 44 ms
[2023-03-17 10:04:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8005117806792544982.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3214483242791694564.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8005117806792544982.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8005117806792544982.prop.
Reachability property qltransition_379 is true.
Reachability property qltransition_300 is true.
Reachability property qltransition_299 is true.
Reachability property qltransition_298 is true.
Reachability property qltransition_297 is true.
Reachability property qltransition_296 is true.
SDD proceeding with computation,403 properties remain. new max is 2
SDD size :1 after 2
Reachability property qltransition_409 is true.
Reachability property qltransition_306 is true.
Reachability property qltransition_305 is true.
Reachability property qltransition_304 is true.
Reachability property qltransition_303 is true.
Reachability property qltransition_295 is true.
SDD proceeding with computation,397 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_439 is true.
Reachability property qltransition_312 is true.
Reachability property qltransition_311 is true.
Reachability property qltransition_310 is true.
Reachability property qltransition_302 is true.
Reachability property qltransition_301 is true.
SDD proceeding with computation,391 properties remain. new max is 2
SDD size :5 after 11
SDD proceeding with computation,391 properties remain. new max is 4
SDD size :11 after 12
SDD proceeding with computation,391 properties remain. new max is 8
SDD size :12 after 16
Reachability property qltransition_469 is true.
Reachability property qltransition_318 is true.
Reachability property qltransition_317 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_308 is true.
Reachability property qltransition_307 is true.
SDD proceeding with computation,385 properties remain. new max is 8
SDD size :16 after 37
SDD proceeding with computation,385 properties remain. new max is 16
SDD size :37 after 41
SDD proceeding with computation,385 properties remain. new max is 32
SDD size :41 after 46
Reachability property qltransition_499 is true.
Reachability property qltransition_324 is true.
Reachability property qltransition_316 is true.
Reachability property qltransition_315 is true.
Reachability property qltransition_314 is true.
Reachability property qltransition_313 is true.
SDD proceeding with computation,379 properties remain. new max is 32
SDD size :46 after 134
SDD proceeding with computation,379 properties remain. new max is 64
SDD size :134 after 163
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1519 ms. (steps per millisecond=6 ) properties (out of 409) seen :373
SDD proceeding with computation,379 properties remain. new max is 128
SDD size :163 after 220
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 36) seen :0
Reachability property qltransition_373 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=25 ) properties (out of 36) seen :0
Reachability property qltransition_325 is true.
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 36) seen :0
Reachability property qltransition_253 is true.
Reachability property qltransition_185 is true.
Reachability property qltransition_184 is true.
Reachability property qltransition_183 is true.
Reachability property qltransition_181 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 36) seen :0
Reachability property qltransition_149 is true.
Reachability property qltransition_148 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_145 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 36) seen :0
Reachability property qltransition_113 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_109 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 36) seen :0
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
Reachability property qltransition_80 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_77 is true.
Reachability property qltransition_76 is true.
Reachability property qltransition_75 is true.
Reachability property qltransition_73 is true.
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 36) seen :0
SDD proceeding with computation,356 properties remain. new max is 128
SDD size :220 after 539
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 36) 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 36) 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 36) 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 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=55 ) properties (out of 36) seen :0
Running SMT prover for 36 properties.
[2023-03-17 10:04:05] [INFO ] Flow matrix only has 350 transitions (discarded 209 similar events)
[2023-03-17 10:04:05] [INFO ] Invariant cache hit.
Reachability property qltransition_191 is true.
Reachability property qltransition_190 is true.
Reachability property qltransition_188 is true.
Reachability property qltransition_187 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_159 is true.
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_155 is true.
Reachability property qltransition_154 is true.
Reachability property qltransition_152 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_121 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_89 is true.
Reachability property qltransition_87 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
SDD proceeding with computation,332 properties remain. new max is 128
SDD size :539 after 788
[2023-03-17 10:04:06] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-17 10:04:06] [INFO ] [Real]Absence check using 8 positive and 15 generalized place invariants in 8 ms returned sat
[2023-03-17 10:04:06] [INFO ] After 194ms SMT Verify possible using all constraints in real domain returned unsat :36 sat :0
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
FORMULA Liveness FALSE TECHNIQUES QUASILIVENESS_TEST
Total runtime 32209 ms.
Reachability property qltransition_374 is true.
Reachability property qltransition_326 is true.
Reachability property qltransition_254 is true.
Reachability property qltransition_197 is true.
Reachability property qltransition_195 is true.
Reachability property qltransition_194 is true.
Reachability property qltransition_193 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
Reachability property qltransition_177 is true.
Reachability property qltransition_176 is true.
Reachability property qltransition_143 is true.
Reachability property qltransition_142 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_140 is true.
Reachability property qltransition_107 is true.
Reachability property qltransition_106 is true.
Reachability property qltransition_105 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_71 is true.
Reachability property qltransition_70 is true.
Reachability property qltransition_69 is true.
Reachability property qltransition_68 is true.
SDD proceeding with computation,309 properties remain. new max is 128
SDD size :788 after 1160
Reachability property qltransition_529 is true.
Reachability property qltransition_375 is true.
Reachability property qltransition_327 is true.
Reachability property qltransition_323 is true.
Reachability property qltransition_322 is true.
Reachability property qltransition_321 is true.
Reachability property qltransition_320 is true.
Reachability property qltransition_319 is true.
Reachability property qltransition_255 is true.
Reachability property qltransition_240 is true.
Reachability property qltransition_234 is true.
Reachability property qltransition_228 is true.
Reachability property qltransition_222 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
Reachability property qltransition_201 is true.
Reachability property qltransition_200 is true.
Reachability property qltransition_199 is true.
Reachability property qltransition_198 is true.
Reachability property qltransition_192 is true.
Reachability property qltransition_186 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_168 is true.
Reachability property qltransition_166 is true.
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_156 is true.
Reachability property qltransition_150 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_108 is true.
Reachability property qltransition_96 is true.
Reachability property qltransition_94 is true.
Reachability property qltransition_93 is true.
Reachability property qltransition_92 is true.
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_78 is true.
Reachability property qltransition_72 is true.
SDD proceeding with computation,259 properties remain. new max is 128
SDD size :1160 after 3710
SDD proceeding with computation,259 properties remain. new max is 256
SDD size :3710 after 3953

BK_STOP 1679047447695

--------------------
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
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="SafeBus-PT-06"
export BK_EXAMINATION="Liveness"
export BK_TOOL="itstools"
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 itstools"
echo " Input is SafeBus-PT-06, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r371-smll-167891822700169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-06.tgz
mv SafeBus-PT-06 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;