Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r352-tall-171679103200274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is SafeBus-PT-15, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r352-tall-171679103200274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 28K Apr 12 15:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 202K Apr 12 15:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 961K Apr 12 15:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 4.0M Apr 12 15:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 17K Apr 23 07:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 23 07:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 111K Apr 23 07:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 88K Apr 12 16:33 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 488K Apr 12 16:33 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 378K Apr 12 16:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.7M Apr 12 16:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Apr 23 07:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.9K Apr 23 07:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 3.5M May 18 16:43 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 1716881519916

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=gold2023
BK_EXAMINATION=Liveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=SafeBus-PT-15
Not applying reductions.
Model is PT
Liveness PT
Running Version 202304061127
[2024-05-28 07:32:01] [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]
[2024-05-28 07:32:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 07:32:01] [INFO ] Load time of PNML (sax parser for PT used): 249 ms
[2024-05-28 07:32:01] [INFO ] Transformed 621 places.
[2024-05-28 07:32:01] [INFO ] Transformed 4771 transitions.
[2024-05-28 07:32:01] [INFO ] Found NUPN structural information;
[2024-05-28 07:32:01] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 344 ms.
Reduce places removed 15 places and 0 transitions.
Built sparse matrix representations for Structural reductions in 25 ms.80734KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 606/606 places, 4771/4771 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 1217 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1219 ms. Remains : 606/606 places, 4771/4771 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 606/606 places, 4771/4771 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 1016 ms. Remains 606 /606 variables (removed 0) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 07:32:04] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 07:32:04] [INFO ] Computed 65 invariants in 70 ms
[2024-05-28 07:32:05] [INFO ] Implicit Places using invariants in 378 ms returned []
[2024-05-28 07:32:05] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 07:32:05] [INFO ] Invariant cache hit.
[2024-05-28 07:32:05] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 07:32:05] [INFO ] Implicit Places using invariants and state equation in 720 ms returned []
Implicit Place search using SMT with State Equation took 1125 ms to find 0 implicit places.
[2024-05-28 07:32:06] [INFO ] Redundant transitions in 371 ms returned []
[2024-05-28 07:32:06] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
[2024-05-28 07:32:06] [INFO ] Invariant cache hit.
[2024-05-28 07:32:12] [INFO ] Dead Transitions using invariants and state equation in 6028 ms found 225 transitions.
Found 225 dead transitions using SMT.
Drop transitions removed 225 transitions
Dead transitions reduction (with SMT) removed 225 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 606/606 places, 4546/4771 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 925 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 07:32:13] [INFO ] Redundant transitions in 299 ms returned []
Finished structural reductions in DEADLOCK mode , in 2 iterations and 9786 ms. Remains : 606/606 places, 4546/4771 transitions.
Random walk for 1250000 steps, including 0 resets, run took 13906 ms (no deadlock found). (steps per millisecond=89 )
Random directed walk for 1250002 steps, including 0 resets, run took 10332 ms (no deadlock found). (steps per millisecond=120 )
[2024-05-28 07:32:37] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 07:32:37] [INFO ] Computed 65 invariants in 52 ms
[2024-05-28 07:32:38] [INFO ] [Real]Absence check using 32 positive place invariants in 35 ms returned sat
[2024-05-28 07:32:42] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 4143 ms returned sat
[2024-05-28 07:32:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 07:32:45] [INFO ] [Real]Absence check using state equation in 2372 ms returned sat
[2024-05-28 07:32:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:32:45] [INFO ] [Nat]Absence check using 32 positive place invariants in 36 ms returned sat
[2024-05-28 07:32:46] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 891 ms returned sat
[2024-05-28 07:32:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 07:32:48] [INFO ] [Nat]Absence check using state equation in 1844 ms returned sat
[2024-05-28 07:32:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 07:32:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 263 ms returned sat
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 74 places in 179 ms of which 10 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 61 places in 186 ms of which 1 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 74 places in 154 ms of which 1 ms to minimize.
[2024-05-28 07:32:49] [INFO ] Deduced a trap composed of 61 places in 146 ms of which 1 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 74 places in 150 ms of which 2 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 61 places in 150 ms of which 0 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 74 places in 143 ms of which 1 ms to minimize.
[2024-05-28 07:32:50] [INFO ] Deduced a trap composed of 61 places in 139 ms of which 1 ms to minimize.
[2024-05-28 07:32:52] [INFO ] Deduced a trap composed of 61 places in 151 ms of which 1 ms to minimize.
[2024-05-28 07:32:53] [INFO ] Deduced a trap composed of 74 places in 154 ms of which 0 ms to minimize.
[2024-05-28 07:32:55] [INFO ] Deduced a trap composed of 74 places in 152 ms of which 1 ms to minimize.
[2024-05-28 07:32:55] [INFO ] Deduced a trap composed of 61 places in 150 ms of which 1 ms to minimize.
[2024-05-28 07:32:56] [INFO ] Deduced a trap composed of 61 places in 146 ms of which 1 ms to minimize.
[2024-05-28 07:32:56] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 7308 ms
[2024-05-28 07:32:56] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 242 ms.
[2024-05-28 07:33:00] [INFO ] Added : 4 causal constraints over 3 iterations in 4114 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 15 ms.
Parikh directed walk for 23700 steps, including 1000 resets, run took 352 ms. (steps per millisecond=67 )
Random directed walk for 500003 steps, including 0 resets, run took 4163 ms (no deadlock found). (steps per millisecond=120 )
Random walk for 500000 steps, including 0 resets, run took 5546 ms (no deadlock found). (steps per millisecond=90 )
Random directed walk for 500002 steps, including 0 resets, run took 4173 ms (no deadlock found). (steps per millisecond=119 )
Random walk for 500000 steps, including 0 resets, run took 5545 ms (no deadlock found). (steps per millisecond=90 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 606/606 places, 4546/4546 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 811 ms. Remains 606 /606 variables (removed 0) and now considering 4546/4546 (removed 0) transitions.
[2024-05-28 07:33:20] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 07:33:20] [INFO ] Invariant cache hit.
[2024-05-28 07:33:21] [INFO ] Implicit Places using invariants in 135 ms returned []
[2024-05-28 07:33:21] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 07:33:21] [INFO ] Invariant cache hit.
[2024-05-28 07:33:21] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 07:33:21] [INFO ] Implicit Places using invariants and state equation in 580 ms returned []
Implicit Place search using SMT with State Equation took 733 ms to find 0 implicit places.
[2024-05-28 07:33:21] [INFO ] Redundant transitions in 147 ms returned []
[2024-05-28 07:33:21] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 07:33:21] [INFO ] Invariant cache hit.
[2024-05-28 07:33:27] [INFO ] Dead Transitions using invariants and state equation in 6135 ms found 0 transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 7835 ms. Remains : 606/606 places, 4546/4546 transitions.
Random walk for 1250000 steps, including 0 resets, run took 13986 ms (no deadlock found). (steps per millisecond=89 )
Random directed walk for 1250001 steps, including 0 resets, run took 10486 ms (no deadlock found). (steps per millisecond=119 )
[2024-05-28 07:33:52] [INFO ] Flow matrix only has 1412 transitions (discarded 3134 similar events)
[2024-05-28 07:33:52] [INFO ] Invariant cache hit.
[2024-05-28 07:33:53] [INFO ] [Real]Absence check using 32 positive place invariants in 37 ms returned sat
[2024-05-28 07:33:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-28 07:34:01] [INFO ] [Real]Absence check using 32 positive and 33 generalized place invariants in 8582 ms returned sat
[2024-05-28 07:34:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 07:34:05] [INFO ] [Real]Absence check using state equation in 3903 ms returned sat
[2024-05-28 07:34:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 07:34:06] [INFO ] [Nat]Absence check using 32 positive place invariants in 24 ms returned sat
[2024-05-28 07:34:06] [INFO ] [Nat]Absence check using 32 positive and 33 generalized place invariants in 473 ms returned sat
[2024-05-28 07:34:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 07:34:08] [INFO ] [Nat]Absence check using state equation in 1428 ms returned sat
[2024-05-28 07:34:08] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 07:34:08] [INFO ] [Nat]Added 241 Read/Feed constraints in 519 ms returned sat
[2024-05-28 07:34:09] [INFO ] Computed and/alt/rep : 30/45/30 causal constraints (skipped 1367 transitions) in 162 ms.
[2024-05-28 07:34:09] [INFO ] Added : 2 causal constraints over 1 iterations in 376 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 16 ms.
Parikh directed walk for 28800 steps, including 1000 resets, run took 368 ms. (steps per millisecond=78 )
Random directed walk for 500001 steps, including 0 resets, run took 4185 ms (no deadlock found). (steps per millisecond=119 )
Random walk for 500000 steps, including 0 resets, run took 5583 ms (no deadlock found). (steps per millisecond=89 )
Random directed walk for 500000 steps, including 0 resets, run took 4167 ms (no deadlock found). (steps per millisecond=119 )
Random walk for 500000 steps, including 0 resets, run took 5585 ms (no deadlock found). (steps per millisecond=89 )
[2024-05-28 07:34:30] [INFO ] Flatten gal took : 485 ms
Starting structural reductions in LIVENESS mode, iteration 0 : 621/621 places, 4771/4771 transitions.
Reduce places removed 15 places and 0 transitions.
Iterating post reduction 0 with 15 rules applied. Total rules applied 15 place count 606 transition count 4771
Applied a total of 15 rules in 31 ms. Remains 606 /621 variables (removed 15) and now considering 4771/4771 (removed 0) transitions.
[2024-05-28 07:34:30] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2024-05-28 07:34:30] [INFO ] Computed 65 invariants in 15 ms
[2024-05-28 07:34:32] [INFO ] Implicit Places using invariants in 2402 ms returned [546, 547, 548, 549, 550, 551, 552, 553, 554, 555, 556, 557, 558, 559, 560]
Discarding 15 places :
Implicit Place search using SMT only with invariants took 2411 ms to find 15 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 591/621 places, 4771/4771 transitions.
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 15 Pre rules applied. Total rules applied 0 place count 591 transition count 4756
Deduced a syphon composed of 15 places in 2 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 0 with 30 rules applied. Total rules applied 30 place count 576 transition count 4756
Applied a total of 30 rules in 58 ms. Remains 576 /591 variables (removed 15) and now considering 4756/4771 (removed 15) transitions.
[2024-05-28 07:34:32] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
// Phase 1: matrix 1397 rows 576 cols
[2024-05-28 07:34:32] [INFO ] Computed 50 invariants in 12 ms
[2024-05-28 07:34:34] [INFO ] Implicit Places using invariants in 2237 ms returned []
[2024-05-28 07:34:34] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 07:34:34] [INFO ] Invariant cache hit.
[2024-05-28 07:34:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2024-05-28 07:34:42] [INFO ] Implicit Places using invariants and state equation in 7613 ms returned []
Implicit Place search using SMT with State Equation took 9853 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 576/621 places, 4756/4771 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 12356 ms. Remains : 576/621 places, 4756/4771 transitions.
Discarding 195 transitions out of 4756. Remains 4561
Initial state reduction rules removed 15 formulas.
[2024-05-28 07:34:43] [INFO ] Flatten gal took : 271 ms
[2024-05-28 07:34:43] [INFO ] Flatten gal took : 295 ms
[2024-05-28 07:34:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15239969143226127261.gal : 92 ms
[2024-05-28 07:34:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9770224445307344746.prop : 39 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15239969143226127261.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9770224445307344746.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9770224445307344746.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3095 ms. (steps per millisecond=3 ) properties (out of 4546) seen :2402
Running SMT prover for 2144 properties.
[2024-05-28 07:34:45] [INFO ] Flow matrix only has 1397 transitions (discarded 3359 similar events)
[2024-05-28 07:34:45] [INFO ] Invariant cache hit.
Reachability property qltransition_4305 is true.
Reachability property qltransition_4304 is true.
Reachability property qltransition_4303 is true.
Reachability property qltransition_4302 is true.
Reachability property qltransition_4301 is true.
Reachability property qltransition_4300 is true.
Reachability property qltransition_4299 is true.
Reachability property qltransition_4298 is true.
Reachability property qltransition_4297 is true.
Reachability property qltransition_4296 is true.
Reachability property qltransition_4295 is true.
Reachability property qltransition_4294 is true.
Reachability property qltransition_4293 is true.
Reachability property qltransition_4290 is true.
Reachability property qltransition_4289 is true.
Reachability property qltransition_4288 is true.
Reachability property qltransition_4287 is true.
Reachability property qltransition_4286 is true.
Reachability property qltransition_4285 is true.
Reachability property qltransition_4284 is true.
Reachability property qltransition_4283 is true.
Reachability property qltransition_4282 is true.
Reachability property qltransition_4281 is true.
Reachability property qltransition_4280 is true.
Reachability property qltransition_4279 is true.
Reachability property qltransition_4278 is true.
Reachability property qltransition_4277 is true.
Reachability property qltransition_4276 is true.
Reachability property qltransition_3602 is true.
Reachability property qltransition_3601 is true.
SDD proceeding with computation,4516 properties remain. new max is 2
SDD size :1 after 5
Reachability property qltransition_4320 is true.
Reachability property qltransition_4319 is true.
Reachability property qltransition_4318 is true.
Reachability property qltransition_4317 is true.
Reachability property qltransition_4316 is true.
Reachability property qltransition_4315 is true.
Reachability property qltransition_4314 is true.
Reachability property qltransition_4313 is true.
Reachability property qltransition_4312 is true.
Reachability property qltransition_4311 is true.
Reachability property qltransition_4310 is true.
Reachability property qltransition_4309 is true.
Reachability property qltransition_4292 is true.
Reachability property qltransition_4291 is true.
Reachability property qltransition_3603 is true.
SDD proceeding with computation,4501 properties remain. new max is 2
SDD size :5 after 12
SDD proceeding with computation,4501 properties remain. new max is 4
SDD size :12 after 16
Reachability property qltransition_4335 is true.
Reachability property qltransition_4334 is true.
Reachability property qltransition_4333 is true.
Reachability property qltransition_4332 is true.
Reachability property qltransition_4331 is true.
Reachability property qltransition_4330 is true.
Reachability property qltransition_4329 is true.
Reachability property qltransition_4328 is true.
Reachability property qltransition_4327 is true.
Reachability property qltransition_4326 is true.
Reachability property qltransition_4325 is true.
Reachability property qltransition_4308 is true.
Reachability property qltransition_4307 is true.
Reachability property qltransition_4306 is true.
Reachability property qltransition_3604 is true.
SDD proceeding with computation,4486 properties remain. new max is 4
SDD size :16 after 40
SDD proceeding with computation,4486 properties remain. new max is 8
SDD size :40 after 46
Reachability property qltransition_4350 is true.
Reachability property qltransition_4349 is true.
Reachability property qltransition_4348 is true.
Reachability property qltransition_4347 is true.
Reachability property qltransition_4346 is true.
Reachability property qltransition_4345 is true.
Reachability property qltransition_4344 is true.
Reachability property qltransition_4343 is true.
Reachability property qltransition_4342 is true.
Reachability property qltransition_4341 is true.
Reachability property qltransition_4324 is true.
Reachability property qltransition_4323 is true.
Reachability property qltransition_4322 is true.
Reachability property qltransition_4321 is true.
Reachability property qltransition_3605 is true.
SDD proceeding with computation,4471 properties remain. new max is 8
SDD size :46 after 130
SDD proceeding with computation,4471 properties remain. new max is 16
SDD size :130 after 158
[2024-05-28 07:35:17] [INFO ] [Real]Absence check using 19 positive place invariants in 9 ms returned sat
[2024-05-28 07:35:17] [INFO ] [Real]Absence check using 19 positive and 31 generalized place invariants in 35 ms returned sat
SDD proceeding with computation,4471 properties remain. new max is 32
SDD size :158 after 201
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:632)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:399)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2024-05-28 07:35:24] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-28 07:35:24] [INFO ] After 25020ms SMT Verify possible using all constraints in real domain returned unsat :0 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 202681 ms.

BK_STOP 1716881725395

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-15"
export BK_EXAMINATION="Liveness"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is SafeBus-PT-15, 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 r352-tall-171679103200274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 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 ;