Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2020-input.r172-smll-158987827700314.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2020-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itslola
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 r172-smll-158987827700314
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 4.1K Apr 12 08:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 12 08:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 11 09:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 11 09:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:38 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Mar 24 05:38 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 14 12:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 28 14:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 14 12:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 28 14:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 10 14:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Apr 10 14:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Apr 9 21:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 9 21:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 10 22:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 10 22:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 24 05:38 instance
-rw-r--r-- 1 mcc users 6 Mar 24 05:38 iscolored
-rw-r--r-- 1 mcc users 1.4M Mar 24 05:38 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 1591378501060

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2020-06-05 17:35:03] [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]
[2020-06-05 17:35:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-06-05 17:35:03] [INFO ] Load time of PNML (sax parser for PT used): 429 ms
[2020-06-05 17:35:03] [INFO ] Transformed 518 places.
[2020-06-05 17:35:04] [INFO ] Transformed 2756 transitions.
[2020-06-05 17:35:04] [INFO ] Parsed PT model containing 518 places and 2756 transitions in 536 ms.
Deduced a syphon composed of 151 places in 47 ms
Reduce places removed 151 places and 50 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 115 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 100000 steps, including 0 resets, run finished after 1811 ms. (steps per millisecond=55 ) properties seen :[1, 0, 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 0, 1, 1, 0, 1, 1, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 0, 1]
// Phase 1: matrix 2706 rows 367 cols
[2020-06-05 17:35:06] [INFO ] Invariants computation overflowed in 59 ms
[2020-06-05 17:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:09] [INFO ] [Real]Absence check using state equation in 2757 ms returned sat
[2020-06-05 17:35:09] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 526 ms.
[2020-06-05 17:35:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:35:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:12] [INFO ] [Nat]Absence check using state equation in 2102 ms returned sat
[2020-06-05 17:35:13] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 894 ms.
[2020-06-05 17:35:30] [INFO ] Added : 230 causal constraints over 46 iterations in 17761 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:35:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:32] [INFO ] [Real]Absence check using state equation in 2106 ms returned sat
[2020-06-05 17:35:33] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 307 ms.
[2020-06-05 17:35:33] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:35] [INFO ] [Nat]Absence check using state equation in 2091 ms returned sat
[2020-06-05 17:35:35] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 217 ms.
[2020-06-05 17:35:53] [INFO ] Added : 250 causal constraints over 50 iterations in 17807 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:55] [INFO ] [Real]Absence check using state equation in 2261 ms returned sat
[2020-06-05 17:35:56] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 370 ms.
[2020-06-05 17:35:56] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:35:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:35:58] [INFO ] [Nat]Absence check using state equation in 2064 ms returned sat
[2020-06-05 17:35:59] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 254 ms.
[2020-06-05 17:36:16] [INFO ] Added : 265 causal constraints over 53 iterations in 17843 ms. Result :unknown
[2020-06-05 17:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:36:18] [INFO ] [Real]Absence check using state equation in 2015 ms returned sat
[2020-06-05 17:36:19] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 169 ms.
[2020-06-05 17:36:19] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:36:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:36:22] [INFO ] [Nat]Absence check using state equation in 2683 ms returned sat
[2020-06-05 17:36:22] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 287 ms.
[2020-06-05 17:36:39] [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 (=> (> t1937 0) (and (or (and (> t62 0) (< o62 o1937)) (and (> t1986 0) (< o1986 o1937)) (and (> t1987 0) (< o1987 o1937)) (and (> t1988 0) (< o1988 o1937)) (and (> t1989 0) (< o1989 o1937)) (and (> t1990 0) (< o1990 o1937)) (and (> t1991 0) (< o1991 o1937)) (and (> t1992 0) (< o1992 o1937)) (and (> t1993 0) (< o1993 o1937)) (and (> t1994 0) (< o1994 o1937)) (and (> t1995 0) (< o1995 o1937)) (and (> t1996 0) (< o1996 o1937)) (and (> t1997 0) (< o1997 o1937)) (and (> t1998 0) (< o1998 o1937)) (and (> t1999 0) (< o1999 o1937)) (and (> t2000 0) (< o2000 o1937)) (and (> t2001 0) (< o2001 o1937)) (and (> t2002 0) (< o2002 o1937)) (and (> t2003 0) (< o2003 o1937)) (and (> t2004 0) (< o2004 o1937)) (and (> t2005 0) (< o2005 o1937)) (and (> t2006 0) (< o2006 o1937)) (and (> t2007 0) (< o2007 o1937)) (and (> t2008 0) (< o2008 o1937)) (and (> t2009 0) (< o2009 o1937)) (and (> t2010 0) (< o2010 o1937)) (and (> t2011 0) (< o2011 o1937)) (and (> t2012 0) (< o2012 o1937)) (and (> t2013 0) (< o2013 o1937)) (and (> t2014 0) (< o2014 o1937)) (and (> t2015 0) (< o2015 o1937)) (and (> t2016 0) (< o2016 o1937)) (and (> t2017 0) (< o2017 o1937)) (and (> t2018 0) (< o2018 o1937)) (and (> t2019 0) (< o2019 o1937)) (and (> t2020 0) (< o2020 o1937)) (and (> t2021 0) (< o2021 o1937)) (and (> t2022 0) (< o2022 o1937)) (and (> t2023 0) (< o2023 o1937)) (and (> t2024 0) (< o2024 o1937)) (and (> t2025 0) (< o2025 o1937)) (and (> t2026 0) (< o2026 o1937)) (and (> t2027 0) (< o2027 o1937)) (and (> t2028 0) (< o2028 o1937)) (and (> t2029 0) (< o2029 o1937)) (and (> t2030 0) (< o2030 o1937)) (and (> t2031 0) (< o2031 o1937)) (and (> t2032 0) (< o2032 o1937)) (and (> t2033 0) (< o2033 o1937)) (and (> t2034 0) (< o2034 o1937)) (and (> t2035 0) (< o2035 o1937))) (and (> t95 0) (< o95 o1937))))") while checking expression at index 3
[2020-06-05 17:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:36:42] [INFO ] [Real]Absence check using state equation in 2763 ms returned sat
[2020-06-05 17:36:42] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 274 ms.
[2020-06-05 17:36:43] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:36:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:36:45] [INFO ] [Nat]Absence check using state equation in 2123 ms returned sat
[2020-06-05 17:36:46] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 417 ms.
[2020-06-05 17:37:03] [INFO ] Added : 315 causal constraints over 63 iterations in 17752 ms. Result :unknown
[2020-06-05 17:37:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:06] [INFO ] [Real]Absence check using state equation in 2630 ms returned sat
[2020-06-05 17:37:06] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 266 ms.
[2020-06-05 17:37:06] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:37:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:08] [INFO ] [Nat]Absence check using state equation in 1837 ms returned sat
[2020-06-05 17:37:09] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 230 ms.
[2020-06-05 17:37:26] [INFO ] Added : 350 causal constraints over 70 iterations in 18084 ms. Result :unknown
[2020-06-05 17:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:28] [INFO ] [Real]Absence check using state equation in 1978 ms returned sat
[2020-06-05 17:37:29] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 441 ms.
[2020-06-05 17:37:30] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:37:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:33] [INFO ] [Nat]Absence check using state equation in 2781 ms returned sat
[2020-06-05 17:37:33] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 280 ms.
[2020-06-05 17:37:50] [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 (=> (> t1975 0) (and (or (and (> t62 0) (< o62 o1975)) (and (> t1986 0) (< o1986 o1975)) (and (> t1987 0) (< o1987 o1975)) (and (> t1988 0) (< o1988 o1975)) (and (> t1989 0) (< o1989 o1975)) (and (> t1990 0) (< o1990 o1975)) (and (> t1991 0) (< o1991 o1975)) (and (> t1992 0) (< o1992 o1975)) (and (> t1993 0) (< o1993 o1975)) (and (> t1994 0) (< o1994 o1975)) (and (> t1995 0) (< o1995 o1975)) (and (> t1996 0) (< o1996 o1975)) (and (> t1997 0) (< o1997 o1975)) (and (> t1998 0) (< o1998 o1975)) (and (> t1999 0) (< o1999 o1975)) (and (> t2000 0) (< o2000 o1975)) (and (> t2001 0) (< o2001 o1975)) (and (> t2002 0) (< o2002 o1975)) (and (> t2003 0) (< o2003 o1975)) (and (> t2004 0) (< o2004 o1975)) (and (> t2005 0) (< o2005 o1975)) (and (> t2006 0) (< o2006 o1975)) (and (> t2007 0) (< o2007 o1975)) (and (> t2008 0) (< o2008 o1975)) (and (> t2009 0) (< o2009 o1975)) (and (> t2010 0) (< o2010 o1975)) (and (> t2011 0) (< o2011 o1975)) (and (> t2012 0) (< o2012 o1975)) (and (> t2013 0) (< o2013 o1975)) (and (> t2014 0) (< o2014 o1975)) (and (> t2015 0) (< o2015 o1975)) (and (> t2016 0) (< o2016 o1975)) (and (> t2017 0) (< o2017 o1975)) (and (> t2018 0) (< o2018 o1975)) (and (> t2019 0) (< o2019 o1975)) (and (> t2020 0) (< o2020 o1975)) (and (> t2021 0) (< o2021 o1975)) (and (> t2022 0) (< o2022 o1975)) (and (> t2023 0) (< o2023 o1975)) (and (> t2024 0) (< o2024 o1975)) (and (> t2025 0) (< o2025 o1975)) (and (> t2026 0) (< o2026 o1975)) (and (> t2027 0) (< o2027 o1975)) (and (> t2028 0) (< o2028 o1975)) (and (> t2029 0) (< o2029 o1975)) (and (> t2030 0) (< o2030 o1975)) (and (> t2031 0) (< o2031 o1975)) (and (> t2032 0) (< o2032 o1975)) (and (> t2033 0) (< o2033 o1975)) (and (> t2034 0) (< o2034 o1975)) (and (> t2035 0) (< o2035 o1975))) (and (> t2684 0) (< o2684 o1975))))") while checking expression at index 6
[2020-06-05 17:37:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:53] [INFO ] [Real]Absence check using state equation in 2691 ms returned sat
[2020-06-05 17:37:53] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 283 ms.
[2020-06-05 17:37:53] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:37:56] [INFO ] [Nat]Absence check using state equation in 2601 ms returned sat
[2020-06-05 17:37:57] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 384 ms.
[2020-06-05 17:38:13] [INFO ] Added : 305 causal constraints over 61 iterations in 17275 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 17:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:38:16] [INFO ] [Real]Absence check using state equation in 2581 ms returned sat
[2020-06-05 17:38:17] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 279 ms.
[2020-06-05 17:38:17] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:38:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:38:19] [INFO ] [Nat]Absence check using state equation in 2021 ms returned sat
[2020-06-05 17:38:20] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 349 ms.
[2020-06-05 17:38:37] [INFO ] Added : 345 causal constraints over 69 iterations in 17896 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:38:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:38:40] [INFO ] [Real]Absence check using state equation in 2745 ms returned sat
[2020-06-05 17:38:40] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 340 ms.
[2020-06-05 17:38:41] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:38:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:38:43] [INFO ] [Nat]Absence check using state equation in 1880 ms returned sat
[2020-06-05 17:38:43] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 342 ms.
[2020-06-05 17:39:01] [INFO ] Added : 325 causal constraints over 65 iterations in 18020 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:39:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:04] [INFO ] [Real]Absence check using state equation in 2626 ms returned sat
[2020-06-05 17:39:04] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 262 ms.
[2020-06-05 17:39:04] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:39:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:06] [INFO ] [Nat]Absence check using state equation in 1876 ms returned sat
[2020-06-05 17:39:07] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 454 ms.
[2020-06-05 17:39:24] [INFO ] Added : 335 causal constraints over 67 iterations in 18011 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:26] [INFO ] [Real]Absence check using state equation in 1916 ms returned sat
[2020-06-05 17:39:27] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 266 ms.
[2020-06-05 17:39:27] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:30] [INFO ] [Nat]Absence check using state equation in 2529 ms returned sat
[2020-06-05 17:39:30] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 230 ms.
[2020-06-05 17:39:47] [INFO ] Added : 225 causal constraints over 45 iterations in 17387 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:50] [INFO ] [Real]Absence check using state equation in 2706 ms returned sat
[2020-06-05 17:39:50] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 351 ms.
[2020-06-05 17:39:51] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:39:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:39:53] [INFO ] [Nat]Absence check using state equation in 2393 ms returned sat
[2020-06-05 17:39:54] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 360 ms.
[2020-06-05 17:40:11] [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 (=> (> t314 0) (and (or (and (> t27 0) (< o27 o314)) (and (> t745 0) (< o745 o314)) (and (> t756 0) (< o756 o314)) (and (> t767 0) (< o767 o314)) (and (> t778 0) (< o778 o314)) (and (> t789 0) (< o789 o314)) (and (> t799 0) (< o799 o314)) (and (> t810 0) (< o810 o314)) (and (> t821 0) (< o821 o314)) (and (> t832 0) (< o832 o314)) (and (> t843 0) (< o843 o314)) (and (> t853 0) (< o853 o314)) (and (> t864 0) (< o864 o314)) (and (> t875 0) (< o875 o314)) (and (> t886 0) (< o886 o314)) (and (> t897 0) (< o897 o314)) (and (> t907 0) (< o907 o314)) (and (> t918 0) (< o918 o314)) (and (> t929 0) (< o929 o314)) (and (> t940 0) (< o940 o314)) (and (> t951 0) (< o951 o314)) (and (> t961 0) (< o961 o314)) (and (> t972 0) (< o972 o314)) (and (> t983 0) (< o983 o314)) (and (> t994 0) (< o994 o314)) (and (> t1005 0) (< o1005 o314)) (and (> t1015 0) (< o1015 o314)) (and (> t1026 0) (< o1026 o314)) (and (> t1037 0) (< o1037 o314)) (and (> t1048 0) (< o1048 o314)) (and (> t1059 0) (< o1059 o314)) (and (> t1069 0) (< o1069 o314)) (and (> t1080 0) (< o1080 o314)) (and (> t1091 0) (< o1091 o314)) (and (> t1102 0) (< o1102 o314)) (and (> t1113 0) (< o1113 o314)) (and (> t1123 0) (< o1123 o314)) (and (> t1134 0) (< o1134 o314)) (and (> t1145 0) (< o1145 o314)) (and (> t1156 0) (< o1156 o314)) (and (> t1167 0) (< o1167 o314)) (and (> t1177 0) (< o1177 o314)) (and (> t1188 0) (< o1188 o314)) (and (> t1199 0) (< o1199 o314)) (and (> t1210 0) (< o1210 o314)) (and (> t1221 0) (< o1221 o314)) (and (> t1231 0) (< o1231 o314)) (and (> t1242 0) (< o1242 o314)) (and (> t1253 0) (< o1253 o314)) (and (> t1264 0) (< o1264 o314)) (and (> t1275 0) (< o1275 o314))) (and (> t90 0) (< o90 o314))))") while checking expression at index 12
[2020-06-05 17:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:40:14] [INFO ] [Real]Absence check using state equation in 2589 ms returned sat
[2020-06-05 17:40:14] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 295 ms.
[2020-06-05 17:40:15] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:40:17] [INFO ] [Nat]Absence check using state equation in 2523 ms returned sat
[2020-06-05 17:40:17] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 273 ms.
[2020-06-05 17:40:35] [INFO ] Added : 325 causal constraints over 65 iterations in 17359 ms. Result :unknown
[2020-06-05 17:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:40:37] [INFO ] [Real]Absence check using state equation in 1938 ms returned sat
[2020-06-05 17:40:37] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 340 ms.
[2020-06-05 17:40:37] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:40:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:40:40] [INFO ] [Nat]Absence check using state equation in 2516 ms returned sat
[2020-06-05 17:40:40] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 297 ms.
[2020-06-05 17:40:57] [INFO ] Added : 330 causal constraints over 66 iterations in 17347 ms. Result :unknown
[2020-06-05 17:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:40:59] [INFO ] [Real]Absence check using state equation in 1912 ms returned sat
[2020-06-05 17:41:00] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 290 ms.
[2020-06-05 17:41:00] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:41:02] [INFO ] [Nat]Absence check using state equation in 2016 ms returned sat
[2020-06-05 17:41:03] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 375 ms.
[2020-06-05 17:41:20] [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 (=> (> t1982 0) (and (or (and (> t62 0) (< o62 o1982)) (and (> t1986 0) (< o1986 o1982)) (and (> t1987 0) (< o1987 o1982)) (and (> t1988 0) (< o1988 o1982)) (and (> t1989 0) (< o1989 o1982)) (and (> t1990 0) (< o1990 o1982)) (and (> t1991 0) (< o1991 o1982)) (and (> t1992 0) (< o1992 o1982)) (and (> t1993 0) (< o1993 o1982)) (and (> t1994 0) (< o1994 o1982)) (and (> t1995 0) (< o1995 o1982)) (and (> t1996 0) (< o1996 o1982)) (and (> t1997 0) (< o1997 o1982)) (and (> t1998 0) (< o1998 o1982)) (and (> t1999 0) (< o1999 o1982)) (and (> t2000 0) (< o2000 o1982)) (and (> t2001 0) (< o2001 o1982)) (and (> t2002 0) (< o2002 o1982)) (and (> t2003 0) (< o2003 o1982)) (and (> t2004 0) (< o2004 o1982)) (and (> t2005 0) (< o2005 o1982)) (and (> t2006 0) (< o2006 o1982)) (and (> t2007 0) (< o2007 o1982)) (and (> t2008 0) (< o2008 o1982)) (and (> t2009 0) (< o2009 o1982)) (and (> t2010 0) (< o2010 o1982)) (and (> t2011 0) (< o2011 o1982)) (and (> t2012 0) (< o2012 o1982)) (and (> t2013 0) (< o2013 o1982)) (and (> t2014 0) (< o2014 o1982)) (and (> t2015 0) (< o2015 o1982)) (and (> t2016 0) (< o2016 o1982)) (and (> t2017 0) (< o2017 o1982)) (and (> t2018 0) (< o2018 o1982)) (and (> t2019 0) (< o2019 o1982)) (and (> t2020 0) (< o2020 o1982)) (and (> t2021 0) (< o2021 o1982)) (and (> t2022 0) (< o2022 o1982)) (and (> t2023 0) (< o2023 o1982)) (and (> t2024 0) (< o2024 o1982)) (and (> t2025 0) (< o2025 o1982)) (and (> t2026 0) (< o2026 o1982)) (and (> t2027 0) (< o2027 o1982)) (and (> t2028 0) (< o2028 o1982)) (and (> t2029 0) (< o2029 o1982)) (and (> t2030 0) (< o2030 o1982)) (and (> t2031 0) (< o2031 o1982)) (and (> t2032 0) (< o2032 o1982)) (and (> t2033 0) (< o2033 o1982)) (and (> t2034 0) (< o2034 o1982)) (and (> t2035 0) (< o2035 o1982))) (and (> t83 0) (< o83 o1982))))") while checking expression at index 15
[2020-06-05 17:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:41:23] [INFO ] [Real]Absence check using state equation in 2828 ms returned sat
[2020-06-05 17:41:23] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 359 ms.
[2020-06-05 17:41:24] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:41:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:41:26] [INFO ] [Nat]Absence check using state equation in 2386 ms returned sat
[2020-06-05 17:41:27] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 314 ms.
[2020-06-05 17:41:44] [INFO ] Added : 260 causal constraints over 52 iterations in 17553 ms. Result :(error "Failed to check-sat")
[2020-06-05 17:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:41:46] [INFO ] [Real]Absence check using state equation in 1957 ms returned sat
[2020-06-05 17:41:47] [INFO ] Deduced a trap composed of 3 places in 908 ms
[2020-06-05 17:41:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1032 ms
[2020-06-05 17:41:47] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:41:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:41:49] [INFO ] [Nat]Absence check using state equation in 2037 ms returned sat
[2020-06-05 17:41:50] [INFO ] Deduced a trap composed of 3 places in 569 ms
[2020-06-05 17:41:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 695 ms
[2020-06-05 17:41:50] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 235 ms.
[2020-06-05 17:42:07] [INFO ] Added : 245 causal constraints over 49 iterations in 17212 ms. Result :(error "Solver has unexpectedly terminated")
[2020-06-05 17:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-06-05 17:42:09] [INFO ] [Real]Absence check using state equation in 1911 ms returned sat
[2020-06-05 17:42:10] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 365 ms.
[2020-06-05 17:42:10] [INFO ] Solution in real domain found non-integer solution.
[2020-06-05 17:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-06-05 17:42:13] [INFO ] [Nat]Absence check using state equation in 2317 ms returned sat
[2020-06-05 17:42:13] [INFO ] Computed and/alt/rep : 2656/132761/2656 causal constraints in 289 ms.
[2020-06-05 17:42:30] [INFO ] Added : 270 causal constraints over 54 iterations in 17550 ms. Result :unknown
[2020-06-05 17:42:31] [INFO ] Flatten gal took : 426 ms
[2020-06-05 17:42:31] [INFO ] Flatten gal took : 275 ms
[2020-06-05 17:42:31] [INFO ] Export to MCC properties in file /home/mcc/execution/LTLFireability.sr.xml took 5 ms.
[2020-06-05 17:42:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml took 40 ms.
info: Time: 3600 - MCC
vrfy: Checking LTLFireability @ Railroad-PT-050 @ 3570 seconds

FORMULA Railroad-PT-050-01 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-03 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA Railroad-PT-050-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427364 kB
MemFree: 15807436 kB
After kill :
MemTotal: 16427364 kB
MemFree: 16138576 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="itslola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 itslola"
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 r172-smll-158987827700314"
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 ;