Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r189-tajo-162089432700218.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is Railroad-PT-050, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r189-tajo-162089432700218
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 20K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 145K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 112K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Mar 28 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 27 10:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Mar 27 10:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Mar 25 13:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 25 13:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 08:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 1.4M May 5 16:51 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Railroad-PT-050-00
FORMULA_NAME Railroad-PT-050-01
FORMULA_NAME Railroad-PT-050-02
FORMULA_NAME Railroad-PT-050-03
FORMULA_NAME Railroad-PT-050-04
FORMULA_NAME Railroad-PT-050-05
FORMULA_NAME Railroad-PT-050-06
FORMULA_NAME Railroad-PT-050-07
FORMULA_NAME Railroad-PT-050-08
FORMULA_NAME Railroad-PT-050-09
FORMULA_NAME Railroad-PT-050-10
FORMULA_NAME Railroad-PT-050-11
FORMULA_NAME Railroad-PT-050-12
FORMULA_NAME Railroad-PT-050-13
FORMULA_NAME Railroad-PT-050-14
FORMULA_NAME Railroad-PT-050-15

=== Now, execution of the tool begins

BK_START 1621424754733

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-19 11:45:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -timeout, 3600, -rebuildPNML]
[2021-05-19 11:45:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-19 11:45:56] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2021-05-19 11:45:56] [INFO ] Transformed 518 places.
[2021-05-19 11:45:56] [INFO ] Transformed 2756 transitions.
[2021-05-19 11:45:56] [INFO ] Found NUPN structural information;
[2021-05-19 11:45:56] [INFO ] Parsed PT model containing 518 places and 2756 transitions in 285 ms.
Deduced a syphon composed of 151 places in 17 ms
Reduce places removed 151 places and 50 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 101 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1043 ms. (steps per millisecond=95 ) properties seen :[1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 2706 rows 367 cols
[2021-05-19 11:45:58] [INFO ] Invariants computation overflowed in 36 ms
[2021-05-19 11:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:45:59] [INFO ] [Real]Absence check using state equation in 1186 ms returned sat
[2021-05-19 11:46:00] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 397 ms.
[2021-05-19 11:46:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:46:02] [INFO ] [Nat]Absence check using state equation in 1950 ms returned sat
[2021-05-19 11:46:03] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 439 ms.
[2021-05-19 11:46:20] [INFO ] Added : 355 causal constraints over 71 iterations in 17811 ms. Result :unknown
[2021-05-19 11:46:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:46:21] [INFO ] [Real]Absence check using state equation in 1206 ms returned sat
[2021-05-19 11:46:22] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 248 ms.
[2021-05-19 11:46:22] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:46:23] [INFO ] [Nat]Absence check using state equation in 1450 ms returned sat
[2021-05-19 11:46:24] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 245 ms.
[2021-05-19 11:46:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t2011 0) (and (or (and (> t63 0) (< o63 o2011)) (and (> t2036 0) (< o2036 o2011)) (and (> t2037 0) (< o2037 o2011)) (and (> t2038 0) (< o2038 o2011)) (and (> t2039 0) (< o2039 o2011)) (and (> t2040 0) (< o2040 o2011)) (and (> t2041 0) (< o2041 o2011)) (and (> t2042 0) (< o2042 o2011)) (and (> t2043 0) (< o2043 o2011)) (and (> t2044 0) (< o2044 o2011)) (and (> t2045 0) (< o2045 o2011)) (and (> t2046 0) (< o2046 o2011)) (and (> t2047 0) (< o2047 o2011)) (and (> t2048 0) (< o2048 o2011)) (and (> t2049 0) (< o2049 o2011)) (and (> t2050 0) (< o2050 o2011)) (and (> t2051 0) (< o2051 o2011)) (and (> t2052 0) (< o2052 o2011)) (and (> t2053 0) (< o2053 o2011)) (and (> t2054 0) (< o2054 o2011)) (and (> t2055 0) (< o2055 o2011)) (and (> t2056 0) (< o2056 o2011)) (and (> t2057 0) (< o2057 o2011)) (and (> t2058 0) (< o2058 o2011)) (and (> t2059 0) (< o2059 o2011)) (and (> t2060 0) (< o2060 o2011)) (and (> t2061 0) (< o2061 o2011)) (and (> t2062 0) (< o2062 o2011)) (and (> t2063 0) (< o2063 o2011)) (and (> t2064 0) (< o2064 o2011)) (and (> t2065 0) (< o2065 o2011)) (and (> t2066 0) (< o2066 o2011)) (and (> t2067 0) (< o2067 o2011)) (and (> t2068 0) (< o2068 o2011)) (and (> t2069 0) (< o2069 o2011)) (and (> t2070 0) (< o2070 o2011)) (and (> t2071 0) (< o2071 o2011)) (and (> t2072 0) (< o2072 o2011)) (and (> t2073 0) (< o2073 o2011)) (and (> t2074 0) (< o2074 o2011)) (and (> t2075 0) (< o2075 o2011)) (and (> t2076 0) (< o2076 o2011)) (and (> t2077 0) (< o2077 o2011)) (and (> t2078 0) (< o2078 o2011)) (and (> t2079 0) (< o2079 o2011)) (and (> t2080 0) (< o2080 o2011)) (and (> t2081 0) (< o2081 o2011)) (and (> t2082 0) (< o2082 o2011)) (and (> t2083 0) (< o2083 o2011)) (and (> t2084 0) (< o2084 o2011)) (and (> t2085 0) (< o2085 o2011))) (and (> t148 0) (< o148 o2011))))") while checking expression at index 1
[2021-05-19 11:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:46:43] [INFO ] [Real]Absence check using state equation in 1336 ms returned sat
[2021-05-19 11:46:44] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 298 ms.
[2021-05-19 11:46:44] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:46:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:46:46] [INFO ] [Nat]Absence check using state equation in 1467 ms returned sat
[2021-05-19 11:46:46] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 223 ms.
[2021-05-19 11:47:04] [INFO ] Added : 370 causal constraints over 74 iterations in 18429 ms. Result :(error "Failed to check-sat")
[2021-05-19 11:47:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:06] [INFO ] [Real]Absence check using state equation in 1383 ms returned sat
[2021-05-19 11:47:06] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 260 ms.
[2021-05-19 11:47:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:08] [INFO ] [Nat]Absence check using state equation in 1375 ms returned sat
[2021-05-19 11:47:08] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 243 ms.
[2021-05-19 11:47:27] [INFO ] Added : 295 causal constraints over 59 iterations in 18503 ms. Result :unknown
[2021-05-19 11:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:28] [INFO ] [Real]Absence check using state equation in 1550 ms returned sat
[2021-05-19 11:47:28] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 131 ms.
[2021-05-19 11:47:29] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:47:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:30] [INFO ] [Nat]Absence check using state equation in 1413 ms returned sat
[2021-05-19 11:47:31] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 248 ms.
[2021-05-19 11:47:49] [INFO ] Added : 365 causal constraints over 73 iterations in 18462 ms. Result :unknown
[2021-05-19 11:47:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:50] [INFO ] [Real]Absence check using state equation in 1489 ms returned sat
[2021-05-19 11:47:51] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 233 ms.
[2021-05-19 11:47:51] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:47:53] [INFO ] [Nat]Absence check using state equation in 1388 ms returned sat
[2021-05-19 11:47:53] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 248 ms.
[2021-05-19 11:48:11] [INFO ] Added : 340 causal constraints over 68 iterations in 18478 ms. Result :unknown
[2021-05-19 11:48:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:13] [INFO ] [Real]Absence check using state equation in 1395 ms returned sat
[2021-05-19 11:48:13] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 193 ms.
[2021-05-19 11:48:13] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:15] [INFO ] [Nat]Absence check using state equation in 1377 ms returned sat
[2021-05-19 11:48:15] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 251 ms.
[2021-05-19 11:48:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t381 0) (and (or (and (> t31 0) (< o31 o381)) (and (> t406 0) (< o406 o381)) (and (> t407 0) (< o407 o381)) (and (> t408 0) (< o408 o381)) (and (> t409 0) (< o409 o381)) (and (> t410 0) (< o410 o381)) (and (> t412 0) (< o412 o381)) (and (> t413 0) (< o413 o381)) (and (> t414 0) (< o414 o381)) (and (> t415 0) (< o415 o381)) (and (> t416 0) (< o416 o381)) (and (> t417 0) (< o417 o381)) (and (> t418 0) (< o418 o381)) (and (> t419 0) (< o419 o381)) (and (> t420 0) (< o420 o381)) (and (> t421 0) (< o421 o381)) (and (> t423 0) (< o423 o381)) (and (> t424 0) (< o424 o381)) (and (> t425 0) (< o425 o381)) (and (> t426 0) (< o426 o381)) (and (> t427 0) (< o427 o381)) (and (> t428 0) (< o428 o381)) (and (> t429 0) (< o429 o381)) (and (> t430 0) (< o430 o381)) (and (> t431 0) (< o431 o381)) (and (> t432 0) (< o432 o381)) (and (> t434 0) (< o434 o381)) (and (> t435 0) (< o435 o381)) (and (> t436 0) (< o436 o381)) (and (> t437 0) (< o437 o381)) (and (> t438 0) (< o438 o381)) (and (> t439 0) (< o439 o381)) (and (> t440 0) (< o440 o381)) (and (> t441 0) (< o441 o381)) (and (> t442 0) (< o442 o381)) (and (> t443 0) (< o443 o381)) (and (> t445 0) (< o445 o381)) (and (> t446 0) (< o446 o381)) (and (> t447 0) (< o447 o381)) (and (> t448 0) (< o448 o381)) (and (> t449 0) (< o449 o381)) (and (> t450 0) (< o450 o381)) (and (> t451 0) (< o451 o381)) (and (> t452 0) (< o452 o381)) (and (> t453 0) (< o453 o381)) (and (> t454 0) (< o454 o381)) (and (> t456 0) (< o456 o381)) (and (> t457 0) (< o457 o381)) (and (> t458 0) (< o458 o381)) (and (> t459 0) (< o459 o381)) (and (> t460 0) (< o460 o381))) (and (> t130 0) (< o130 o381))))") while checking expression at index 6
[2021-05-19 11:48:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:35] [INFO ] [Real]Absence check using state equation in 1376 ms returned sat
[2021-05-19 11:48:35] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 243 ms.
[2021-05-19 11:48:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:48:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:37] [INFO ] [Nat]Absence check using state equation in 1465 ms returned sat
[2021-05-19 11:48:37] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 243 ms.
[2021-05-19 11:48:55] [INFO ] Added : 320 causal constraints over 64 iterations in 18411 ms. Result :unknown
[2021-05-19 11:48:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:57] [INFO ] [Real]Absence check using state equation in 1251 ms returned sat
[2021-05-19 11:48:57] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 192 ms.
[2021-05-19 11:48:57] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:48:59] [INFO ] [Nat]Absence check using state equation in 1463 ms returned sat
[2021-05-19 11:48:59] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 262 ms.
[2021-05-19 11:49:18] [INFO ] Added : 300 causal constraints over 60 iterations in 18421 ms. Result :(error "Failed to check-sat")
[2021-05-19 11:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:19] [INFO ] [Real]Absence check using state equation in 1405 ms returned sat
[2021-05-19 11:49:19] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 262 ms.
[2021-05-19 11:49:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:22] [INFO ] [Nat]Absence check using state equation in 2299 ms returned sat
[2021-05-19 11:49:23] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 227 ms.
[2021-05-19 11:49:40] [INFO ] Added : 285 causal constraints over 57 iterations in 17562 ms. Result :unknown
[2021-05-19 11:49:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:41] [INFO ] [Real]Absence check using state equation in 1223 ms returned sat
[2021-05-19 11:49:42] [INFO ] Deduced a trap composed of 3 places in 473 ms
[2021-05-19 11:49:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 603 ms
[2021-05-19 11:49:42] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:49:43] [INFO ] [Nat]Absence check using state equation in 1221 ms returned sat
[2021-05-19 11:49:44] [INFO ] Deduced a trap composed of 3 places in 506 ms
[2021-05-19 11:49:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 623 ms
[2021-05-19 11:49:44] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 262 ms.
[2021-05-19 11:50:02] [INFO ] Added : 305 causal constraints over 61 iterations in 18099 ms. Result :unknown
[2021-05-19 11:50:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:03] [INFO ] [Real]Absence check using state equation in 1312 ms returned sat
[2021-05-19 11:50:04] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 233 ms.
[2021-05-19 11:50:04] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:06] [INFO ] [Nat]Absence check using state equation in 1517 ms returned sat
[2021-05-19 11:50:06] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 218 ms.
[2021-05-19 11:50:24] [INFO ] Added : 360 causal constraints over 72 iterations in 18392 ms. Result :unknown
[2021-05-19 11:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:26] [INFO ] [Real]Absence check using state equation in 1446 ms returned sat
[2021-05-19 11:50:26] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 224 ms.
[2021-05-19 11:50:26] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:28] [INFO ] [Nat]Absence check using state equation in 1494 ms returned sat
[2021-05-19 11:50:28] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 270 ms.
[2021-05-19 11:50:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t344 0) (and (or (and (> t30 0) (< o30 o344)) (and (> t351 0) (< o351 o344)) (and (> t352 0) (< o352 o344)) (and (> t353 0) (< o353 o344)) (and (> t354 0) (< o354 o344)) (and (> t355 0) (< o355 o344)) (and (> t356 0) (< o356 o344)) (and (> t358 0) (< o358 o344)) (and (> t359 0) (< o359 o344)) (and (> t360 0) (< o360 o344)) (and (> t361 0) (< o361 o344)) (and (> t362 0) (< o362 o344)) (and (> t363 0) (< o363 o344)) (and (> t364 0) (< o364 o344)) (and (> t365 0) (< o365 o344)) (and (> t366 0) (< o366 o344)) (and (> t367 0) (< o367 o344)) (and (> t369 0) (< o369 o344)) (and (> t370 0) (< o370 o344)) (and (> t371 0) (< o371 o344)) (and (> t372 0) (< o372 o344)) (and (> t373 0) (< o373 o344)) (and (> t374 0) (< o374 o344)) (and (> t375 0) (< o375 o344)) (and (> t376 0) (< o376 o344)) (and (> t377 0) (< o377 o344)) (and (> t378 0) (< o378 o344)) (and (> t380 0) (< o380 o344)) (and (> t381 0) (< o381 o344)) (and (> t382 0) (< o382 o344)) (and (> t383 0) (< o383 o344)) (and (> t384 0) (< o384 o344)) (and (> t385 0) (< o385 o344)) (and (> t386 0) (< o386 o344)) (and (> t387 0) (< o387 o344)) (and (> t388 0) (< o388 o344)) (and (> t389 0) (< o389 o344)) (and (> t391 0) (< o391 o344)) (and (> t392 0) (< o392 o344)) (and (> t393 0) (< o393 o344)) (and (> t394 0) (< o394 o344)) (and (> t395 0) (< o395 o344)) (and (> t396 0) (< o396 o344)) (and (> t397 0) (< o397 o344)) (and (> t398 0) (< o398 o344)) (and (> t399 0) (< o399 o344)) (and (> t400 0) (< o400 o344)) (and (> t402 0) (< o402 o344)) (and (> t403 0) (< o403 o344)) (and (> t404 0) (< o404 o344)) (and (> t405 0) (< o405 o344))) (and (> t14 0) (< o14 o344))))") while checking expression at index 12
[2021-05-19 11:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:48] [INFO ] [Real]Absence check using state equation in 1344 ms returned sat
[2021-05-19 11:50:48] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 241 ms.
[2021-05-19 11:50:49] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:50:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:50:50] [INFO ] [Nat]Absence check using state equation in 1422 ms returned sat
[2021-05-19 11:50:50] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 246 ms.
[2021-05-19 11:51:09] [INFO ] Added : 275 causal constraints over 55 iterations in 18451 ms. Result :unknown
[2021-05-19 11:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:10] [INFO ] [Real]Absence check using state equation in 1620 ms returned sat
[2021-05-19 11:51:11] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 256 ms.
[2021-05-19 11:51:11] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:51:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:13] [INFO ] [Nat]Absence check using state equation in 1576 ms returned sat
[2021-05-19 11:51:13] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 224 ms.
[2021-05-19 11:51:31] [INFO ] Added : 295 causal constraints over 59 iterations in 18290 ms. Result :unknown
[2021-05-19 11:51:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:33] [INFO ] [Real]Absence check using state equation in 1984 ms returned sat
[2021-05-19 11:51:33] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 245 ms.
[2021-05-19 11:51:34] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:35] [INFO ] [Nat]Absence check using state equation in 1569 ms returned sat
[2021-05-19 11:51:36] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 214 ms.
[2021-05-19 11:51:54] [INFO ] Added : 290 causal constraints over 58 iterations in 18307 ms. Result :unknown
[2021-05-19 11:51:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:55] [INFO ] [Real]Absence check using state equation in 1441 ms returned sat
[2021-05-19 11:51:56] [INFO ] Deduced a trap composed of 4 places in 485 ms
[2021-05-19 11:51:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 567 ms
[2021-05-19 11:51:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:51:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:51:57] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2021-05-19 11:51:58] [INFO ] Deduced a trap composed of 4 places in 440 ms
[2021-05-19 11:51:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 520 ms
[2021-05-19 11:51:58] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 163 ms.
[2021-05-19 11:52:16] [INFO ] Added : 285 causal constraints over 57 iterations in 18174 ms. Result :unknown
[2021-05-19 11:52:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:52:17] [INFO ] [Real]Absence check using state equation in 1404 ms returned sat
[2021-05-19 11:52:18] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 188 ms.
[2021-05-19 11:52:18] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:52:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:52:20] [INFO ] [Nat]Absence check using state equation in 1561 ms returned sat
[2021-05-19 11:52:20] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 230 ms.
[2021-05-19 11:52:38] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe (=> (> t299 0) (and (or (and (> t30 0) (< o30 o299)) (and (> t351 0) (< o351 o299)) (and (> t352 0) (< o352 o299)) (and (> t353 0) (< o353 o299)) (and (> t354 0) (< o354 o299)) (and (> t355 0) (< o355 o299)) (and (> t356 0) (< o356 o299)) (and (> t358 0) (< o358 o299)) (and (> t359 0) (< o359 o299)) (and (> t360 0) (< o360 o299)) (and (> t361 0) (< o361 o299)) (and (> t362 0) (< o362 o299)) (and (> t363 0) (< o363 o299)) (and (> t364 0) (< o364 o299)) (and (> t365 0) (< o365 o299)) (and (> t366 0) (< o366 o299)) (and (> t367 0) (< o367 o299)) (and (> t369 0) (< o369 o299)) (and (> t370 0) (< o370 o299)) (and (> t371 0) (< o371 o299)) (and (> t372 0) (< o372 o299)) (and (> t373 0) (< o373 o299)) (and (> t374 0) (< o374 o299)) (and (> t375 0) (< o375 o299)) (and (> t376 0) (< o376 o299)) (and (> t377 0) (< o377 o299)) (and (> t378 0) (< o378 o299)) (and (> t380 0) (< o380 o299)) (and (> t381 0) (< o381 o299)) (and (> t382 0) (< o382 o299)) (and (> t383 0) (< o383 o299)) (and (> t384 0) (< o384 o299)) (and (> t385 0) (< o385 o299)) (and (> t386 0) (< o386 o299)) (and (> t387 0) (< o387 o299)) (and (> t388 0) (< o388 o299)) (and (> t389 0) (< o389 o299)) (and (> t391 0) (< o391 o299)) (and (> t392 0) (< o392 o299)) (and (> t393 0) (< o393 o299)) (and (> t394 0) (< o394 o299)) (and (> t395 0) (< o395 o299)) (and (> t396 0) (< o396 o299)) (and (> t397 0) (< o397 o299)) (and (> t398 0) (< o398 o299)) (and (> t399 0) (< o399 o299)) (and (> t400 0) (< o400 o299)) (and (> t402 0) (< o402 o299)) (and (> t403 0) (< o403 o299)) (and (> t404 0) (< o404 o299)) (and (> t405 0) (< o405 o299))) (and (> t131 0) (< o131 o299))))") while checking expression at index 17
[2021-05-19 11:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:52:40] [INFO ] [Real]Absence check using state equation in 1424 ms returned sat
[2021-05-19 11:52:40] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 271 ms.
[2021-05-19 11:52:40] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:52:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:52:42] [INFO ] [Nat]Absence check using state equation in 1281 ms returned sat
[2021-05-19 11:52:42] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 184 ms.
[2021-05-19 11:53:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t2023 0) (and (or (and (> t63 0) (< o63 o2023)) (and (> t2036 0) (< o2036 o2023)) (and (> t2037 0) (< o2037 o2023)) (and (> t2038 0) (< o2038 o2023)) (and (> t2039 0) (< o2039 o2023)) (and (> t2040 0) (< o2040 o2023)) (and (> t2041 0) (< o2041 o2023)) (and (> t2042 0) (< o2042 o2023)) (and (> t2043 0) (< o2043 o2023)) (and (> t2044 0) (< o2044 o2023)) (and (> t2045 0) (< o2045 o2023)) (and (> t2046 0) (< o2046 o2023)) (and (> t2047 0) (< o2047 o2023)) (and (> t2048 0) (< o2048 o2023)) (and (> t2049 0) (< o2049 o2023)) (and (> t2050 0) (< o2050 o2023)) (and (> t2051 0) (< o2051 o2023)) (and (> t2052 0) (< o2052 o2023)) (and (> t2053 0) (< o2053 o2023)) (and (> t2054 0) (< o2054 o2023)) (and (> t2055 0) (< o2055 o2023)) (and (> t2056 0) (< o2056 o2023)) (and (> t2057 0) (< o2057 o2023)) (and (> t2058 0) (< o2058 o2023)) (and (> t2059 0) (< o2059 o2023)) (and (> t2060 0) (< o2060 o2023)) (and (> t2061 0) (< o2061 o2023)) (and (> t2062 0) (< o2062 o2023)) (and (> t2063 0) (< o2063 o2023)) (and (> t2064 0) (< o2064 o2023)) (and (> t2065 0) (< o2065 o2023)) (and (> t2066 0) (< o2066 o2023)) (and (> t2067 0) (< o2067 o2023)) (and (> t2068 0) (< o2068 o2023)) (and (> t2069 0) (< o2069 o2023)) (and (> t2070 0) (< o2070 o2023)) (and (> t2071 0) (< o2071 o2023)) (and (> t2072 0) (< o2072 o2023)) (and (> t2073 0) (< o2073 o2023)) (and (> t2074 0) (< o2074 o2023)) (and (> t2075 0) (< o2075 o2023)) (and (> t2076 0) (< o2076 o2023)) (and (> t2077 0) (< o2077 o2023)) (and (> t2078 0) (< o2078 o2023)) (and (> t2079 0) (< o2079 o2023)) (and (> t2080 0) (< o2080 o2023)) (and (> t2081 0) (< o2081 o2023)) (and (> t2082 0) (< o2082 o2023)) (and (> t2083 0) (< o2083 o2023)) (and (> t2084 0) (< o2084 o2023)) (and (> t2085 0) (< o2085 o2023))) (and (> t2676 0) (< o2676 o2023))))") while checking expression at index 18
[2021-05-19 11:53:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:02] [INFO ] [Real]Absence check using state equation in 1379 ms returned sat
[2021-05-19 11:53:02] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 299 ms.
[2021-05-19 11:53:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:53:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:04] [INFO ] [Nat]Absence check using state equation in 1276 ms returned sat
[2021-05-19 11:53:04] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 206 ms.
[2021-05-19 11:53:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream closed (=> (> t2043 0) (and (or (and (> t64 0) (< o64 o2043)) (and (> t2086 0) (< o2086 o2043)) (and (> t2087 0) (< o2087 o2043)) (and (> t2088 0) (< o2088 o2043)) (and (> t2089 0) (< o2089 o2043)) (and (> t2090 0) (< o2090 o2043)) (and (> t2091 0) (< o2091 o2043)) (and (> t2092 0) (< o2092 o2043)) (and (> t2093 0) (< o2093 o2043)) (and (> t2094 0) (< o2094 o2043)) (and (> t2095 0) (< o2095 o2043)) (and (> t2096 0) (< o2096 o2043)) (and (> t2097 0) (< o2097 o2043)) (and (> t2098 0) (< o2098 o2043)) (and (> t2099 0) (< o2099 o2043)) (and (> t2100 0) (< o2100 o2043)) (and (> t2101 0) (< o2101 o2043)) (and (> t2102 0) (< o2102 o2043)) (and (> t2103 0) (< o2103 o2043)) (and (> t2104 0) (< o2104 o2043)) (and (> t2105 0) (< o2105 o2043)) (and (> t2106 0) (< o2106 o2043)) (and (> t2107 0) (< o2107 o2043)) (and (> t2108 0) (< o2108 o2043)) (and (> t2109 0) (< o2109 o2043)) (and (> t2110 0) (< o2110 o2043)) (and (> t2111 0) (< o2111 o2043)) (and (> t2112 0) (< o2112 o2043)) (and (> t2113 0) (< o2113 o2043)) (and (> t2114 0) (< o2114 o2043)) (and (> t2115 0) (< o2115 o2043)) (and (> t2116 0) (< o2116 o2043)) (and (> t2117 0) (< o2117 o2043)) (and (> t2118 0) (< o2118 o2043)) (and (> t2119 0) (< o2119 o2043)) (and (> t2120 0) (< o2120 o2043)) (and (> t2121 0) (< o2121 o2043)) (and (> t2122 0) (< o2122 o2043)) (and (> t2123 0) (< o2123 o2043)) (and (> t2124 0) (< o2124 o2043)) (and (> t2125 0) (< o2125 o2043)) (and (> t2126 0) (< o2126 o2043)) (and (> t2127 0) (< o2127 o2043)) (and (> t2128 0) (< o2128 o2043)) (and (> t2129 0) (< o2129 o2043)) (and (> t2130 0) (< o2130 o2043)) (and (> t2131 0) (< o2131 o2043)) (and (> t2132 0) (< o2132 o2043)) (and (> t2133 0) (< o2133 o2043)) (and (> t2134 0) (< o2134 o2043)) (and (> t2135 0) (< o2135 o2043))) (and (> t13 0) (< o13 o2043))))") while checking expression at index 19
[2021-05-19 11:53:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:24] [INFO ] [Real]Absence check using state equation in 1314 ms returned sat
[2021-05-19 11:53:24] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 206 ms.
[2021-05-19 11:53:25] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:53:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:26] [INFO ] [Nat]Absence check using state equation in 1380 ms returned sat
[2021-05-19 11:53:26] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 191 ms.
[2021-05-19 11:53:45] [INFO ] Added : 290 causal constraints over 58 iterations in 18523 ms. Result :unknown
[2021-05-19 11:53:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:46] [INFO ] [Real]Absence check using state equation in 1341 ms returned sat
[2021-05-19 11:53:46] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 180 ms.
[2021-05-19 11:53:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:53:48] [INFO ] [Nat]Absence check using state equation in 1133 ms returned sat
[2021-05-19 11:53:48] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 178 ms.
[2021-05-19 11:54:07] [INFO ] Added : 405 causal constraints over 81 iterations in 18767 ms. Result :unknown
[2021-05-19 11:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-19 11:54:08] [INFO ] [Real]Absence check using state equation in 1486 ms returned sat
[2021-05-19 11:54:09] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 202 ms.
[2021-05-19 11:54:09] [INFO ] Solution in real domain found non-integer solution.
[2021-05-19 11:54:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-19 11:54:10] [INFO ] [Nat]Absence check using state equation in 1259 ms returned sat
[2021-05-19 11:54:11] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 195 ms.
[2021-05-19 11:54:29] [INFO ] Added : 325 causal constraints over 65 iterations in 18655 ms. Result :unknown
[2021-05-19 11:54:30] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-19 11:54:30] [INFO ] Flatten gal took : 471 ms
FORMULA Railroad-PT-050-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Railroad-PT-050-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-19 11:54:30] [INFO ] Applying decomposition
[2021-05-19 11:54:30] [INFO ] Flatten gal took : 227 ms
[2021-05-19 11:54:30] [INFO ] Decomposing Gal with order
[2021-05-19 11:54:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-19 11:54:31] [INFO ] Removed a total of 7691 redundant transitions.
[2021-05-19 11:54:31] [INFO ] Flatten gal took : 857 ms
[2021-05-19 11:54:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 96 labels/synchronizations in 57 ms.
[2021-05-19 11:54:31] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2021-05-19 11:54:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 34 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Railroad-PT-050 @ 3570 seconds
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427456 kB
MemFree: 15211076 kB
After kill :
MemTotal: 16427456 kB
MemFree: 15243436 kB

--------------------
content from stderr:

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="Railroad-PT-050"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="gold2020"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool gold2020"
echo " Input is Railroad-PT-050, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r189-tajo-162089432700218"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Railroad-PT-050.tgz
mv Railroad-PT-050 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;