About the Execution of 2020-gold for PhilosophersDyn-COL-50
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 6328.911 | 3600000.00 | 3941517.00 | 1208.80 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fko/mcc2021-input.r170-oct2-162089287000014.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool gold2020
Input is PhilosophersDyn-COL-50, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r170-oct2-162089287000014
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 452K
-rw-r--r-- 1 mcc users 18K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 155K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 87K May 10 09:43 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 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 27 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 27 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Mar 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 34K 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 PhilosophersDyn-COL-50-00
FORMULA_NAME PhilosophersDyn-COL-50-01
FORMULA_NAME PhilosophersDyn-COL-50-02
FORMULA_NAME PhilosophersDyn-COL-50-03
FORMULA_NAME PhilosophersDyn-COL-50-04
FORMULA_NAME PhilosophersDyn-COL-50-05
FORMULA_NAME PhilosophersDyn-COL-50-06
FORMULA_NAME PhilosophersDyn-COL-50-07
FORMULA_NAME PhilosophersDyn-COL-50-08
FORMULA_NAME PhilosophersDyn-COL-50-09
FORMULA_NAME PhilosophersDyn-COL-50-10
FORMULA_NAME PhilosophersDyn-COL-50-11
FORMULA_NAME PhilosophersDyn-COL-50-12
FORMULA_NAME PhilosophersDyn-COL-50-13
FORMULA_NAME PhilosophersDyn-COL-50-14
FORMULA_NAME PhilosophersDyn-COL-50-15
=== Now, execution of the tool begins
BK_START 1621372014388
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
[2021-05-18 21:06:56] [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]
[2021-05-18 21:06:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 21:06:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2021-05-18 21:06:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 516 ms
[2021-05-18 21:06:56] [INFO ] sort/places :
Neighbourhood->Neighbourhood,
Philosopher->Outside,Think,Forks,WaitLeft,WaitRight,HasLeft,HasRight,
[2021-05-18 21:06:56] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 2850 PT places and 257600.0 transition bindings in 32 ms.
[2021-05-18 21:06:56] [INFO ] Computed order based on color domains.
[2021-05-18 21:06:58] [INFO ] Unfolded HLPN to a Petri net with 2850 places and 257550 transitions in 1183 ms.
[2021-05-18 21:06:58] [INFO ] Unfolded HLPN properties in 69 ms.
[2021-05-18 21:06:58] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:58] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:58] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:58] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:58] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
[2021-05-18 21:06:59] [INFO ] Reduced 2449 identical enabling conditions.
Ensure Unique test removed 1225 transitions
Reduce redundant transitions removed 1225 transitions.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 48721 ms.
Working with output stream class java.io.PrintStream
Interrupted random walk after 12583 steps, including 1406 resets, run timeout after 30005 ms. (steps per millisecond=0 ) properties seen :[1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 0, 1, 1, 1, 1, 0, 1, 0, 0, 1, 0, 0, 1, 1, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 1, 0, 0, 1, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 0, 1, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1, 0, 1, 1, 0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 1, 1, 0, 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[2021-05-18 21:08:20] [INFO ] Flow matrix only has 246525 transitions (discarded 9800 similar events)
// Phase 1: matrix 246525 rows 2850 cols
[2021-05-18 21:16:45] [INFO ] Invariants computation overflowed in 504853 ms
[2021-05-18 21:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:17:05] [INFO ] [Real]Absence check using state equation in 18295 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:17:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:17:25] [INFO ] [Real]Absence check using state equation in 19811 ms returned (error "Failed to check-sat")
[2021-05-18 21:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:17:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:17:45] [INFO ] [Real]Absence check using state equation in 19605 ms returned (error "Failed to check-sat")
[2021-05-18 21:17:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:18:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:18:05] [INFO ] [Real]Absence check using state equation in 19824 ms returned unknown
[2021-05-18 21:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:18:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:18:25] [INFO ] [Real]Absence check using state equation in 19884 ms returned (error "Failed to check-sat")
[2021-05-18 21:18:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:18:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:18:45] [INFO ] [Real]Absence check using state equation in 19628 ms returned (error "Failed to check-sat")
[2021-05-18 21:18:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:19:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:19:05] [INFO ] [Real]Absence check using state equation in 19606 ms returned (error "Failed to check-sat")
[2021-05-18 21:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:19:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:19:25] [INFO ] [Real]Absence check using state equation in 19876 ms returned (error "Failed to check-sat")
[2021-05-18 21:19:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:19:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:19:45] [INFO ] [Real]Absence check using state equation in 19873 ms returned (error "Failed to check-sat")
[2021-05-18 21:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:20:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:20:05] [INFO ] [Real]Absence check using state equation in 19829 ms returned (error "Failed to check-sat")
[2021-05-18 21:20:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:20:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:20:25] [INFO ] [Real]Absence check using state equation in 19853 ms returned (error "Failed to check-sat")
[2021-05-18 21:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:20:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:20:45] [INFO ] [Real]Absence check using state equation in 19829 ms returned (error "Failed to check-sat")
[2021-05-18 21:20:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:21:05] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:21:05] [INFO ] [Real]Absence check using state equation in 19829 ms returned (error "Failed to check-sat")
[2021-05-18 21:21:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:21:25] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:21:25] [INFO ] [Real]Absence check using state equation in 19849 ms returned (error "Failed to check-sat")
[2021-05-18 21:21:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:21:45] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:21:45] [INFO ] [Real]Absence check using state equation in 19826 ms returned (error "Failed to check-sat")
[2021-05-18 21:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:22:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:22:06] [INFO ] [Real]Absence check using state equation in 19835 ms returned (error "Failed to check-sat")
[2021-05-18 21:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:22:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:22:26] [INFO ] [Real]Absence check using state equation in 19837 ms returned (error "Failed to check-sat")
[2021-05-18 21:22:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:22:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:22:46] [INFO ] [Real]Absence check using state equation in 19838 ms returned (error "Failed to check-sat")
[2021-05-18 21:22:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:23:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:23:06] [INFO ] [Real]Absence check using state equation in 19866 ms returned (error "Failed to check-sat")
[2021-05-18 21:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:23:26] [INFO ] [Real]Absence check using state equation in 19871 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:23:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:23:46] [INFO ] [Real]Absence check using state equation in 19867 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:24:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:24:06] [INFO ] [Real]Absence check using state equation in 19866 ms returned (error "Failed to check-sat")
[2021-05-18 21:24:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:24:26] [INFO ] [Real]Absence check using state equation in 19863 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:24:46] [INFO ] [Real]Absence check using state equation in 19883 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:24:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:25:06] [INFO ] [Real]Absence check using state equation in 19879 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:25:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:25:26] [INFO ] [Real]Absence check using state equation in 19844 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:25:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:25:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:25:46] [INFO ] [Real]Absence check using state equation in 19858 ms returned (error "Failed to check-sat")
[2021-05-18 21:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:26:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:26:06] [INFO ] [Real]Absence check using state equation in 19804 ms returned (error "Failed to check-sat")
[2021-05-18 21:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:26:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:26:26] [INFO ] [Real]Absence check using state equation in 19867 ms returned (error "Failed to check-sat")
[2021-05-18 21:26:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:26:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:26:46] [INFO ] [Real]Absence check using state equation in 19904 ms returned (error "Failed to check-sat")
[2021-05-18 21:26:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:27:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:27:06] [INFO ] [Real]Absence check using state equation in 19612 ms returned (error "Failed to check-sat")
[2021-05-18 21:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:27:26] [INFO ] [Real]Absence check using state equation in 19595 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:27:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:27:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:27:46] [INFO ] [Real]Absence check using state equation in 19839 ms returned (error "Failed to check-sat")
[2021-05-18 21:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:28:06] [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 (>= t241396 0)") while checking expression at index 33
[2021-05-18 21:28:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:28:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 34
[2021-05-18 21:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:28:46] [INFO ] [Real]Absence check using state equation in 19750 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:28:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:29:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:29:06] [INFO ] [Real]Absence check using state equation in 19863 ms returned (error "Failed to check-sat")
[2021-05-18 21:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:29:26] [INFO ] [Real]Absence check using state equation in 19807 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:29:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:29:46] [INFO ] [Real]Absence check using state equation in 19881 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:29:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:30:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:30:06] [INFO ] [Real]Absence check using state equation in 19735 ms returned (error "Failed to check-sat")
[2021-05-18 21:30:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:30:26] [INFO ] [Real]Absence check using state equation in 19832 ms returned (error "Failed to check-sat")
[2021-05-18 21:30:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:30:46] [INFO ] [Real]Absence check using state equation in 19827 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:30:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:31:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:31:06] [INFO ] [Real]Absence check using state equation in 19870 ms returned (error "Failed to check-sat")
[2021-05-18 21:31:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:31:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:31:26] [INFO ] [Real]Absence check using state equation in 19891 ms returned (error "Failed to check-sat")
[2021-05-18 21:31:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:31:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:31:46] [INFO ] [Real]Absence check using state equation in 19828 ms returned (error "Failed to check-sat")
[2021-05-18 21:31:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:32:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:32:06] [INFO ] [Real]Absence check using state equation in 19866 ms returned unknown
[2021-05-18 21:32:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:32:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:32:26] [INFO ] [Real]Absence check using state equation in 19862 ms returned (error "Failed to check-sat")
[2021-05-18 21:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:32:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:32:46] [INFO ] [Real]Absence check using state equation in 19869 ms returned (error "Failed to check-sat")
[2021-05-18 21:32:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:33:06] [INFO ] [Real]Absence check using state equation in 19826 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:33:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:33:26] [INFO ] [Real]Absence check using state equation in 19842 ms returned unknown
[2021-05-18 21:33:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:33:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:33:46] [INFO ] [Real]Absence check using state equation in 19826 ms returned (error "Failed to check-sat")
[2021-05-18 21:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:34:06] [INFO ] [Real]Absence check using state equation in 19864 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:34:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:34:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:34:26] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Failed to check-sat")
[2021-05-18 21:34:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:34:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe") while checking expression at index 53
[2021-05-18 21:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:35:06] [INFO ] [Real]Absence check using state equation in 19841 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:35:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:35:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:35:26] [INFO ] [Real]Absence check using state equation in 19819 ms returned (error "Failed to check-sat")
[2021-05-18 21:35:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:35:46] [INFO ] [Real]Absence check using state equation in 19818 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:35:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:36:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:36:06] [INFO ] [Real]Absence check using state equation in 19864 ms returned (error "Failed to check-sat")
[2021-05-18 21:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:36:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:36:26] [INFO ] [Real]Absence check using state equation in 19806 ms returned (error "Failed to check-sat")
[2021-05-18 21:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:36:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:36:46] [INFO ] [Real]Absence check using state equation in 19868 ms returned (error "Failed to check-sat")
[2021-05-18 21:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:37:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:37:06] [INFO ] [Real]Absence check using state equation in 19866 ms returned (error "Failed to check-sat")
[2021-05-18 21:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:37:26] [INFO ] [Real]Absence check using state equation in 19891 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:37:46] [INFO ] [Real]Absence check using state equation in 19874 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:37:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:38:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:38:06] [INFO ] [Real]Absence check using state equation in 19627 ms returned (error "Failed to check-sat")
[2021-05-18 21:38:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:38:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:38:26] [INFO ] [Real]Absence check using state equation in 19897 ms returned (error "Failed to check-sat")
[2021-05-18 21:38:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:38:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:38:46] [INFO ] [Real]Absence check using state equation in 19673 ms returned (error "Failed to check-sat")
[2021-05-18 21:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:39:06] [INFO ] [Real]Absence check using state equation in 19764 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:39:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:39:26] [INFO ] [Real]Absence check using state equation in 19786 ms returned (error "Failed to check-sat")
[2021-05-18 21:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:39:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:39:46] [INFO ] [Real]Absence check using state equation in 19887 ms returned (error "Failed to check-sat")
[2021-05-18 21:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:40:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:40:06] [INFO ] [Real]Absence check using state equation in 19818 ms returned (error "Failed to check-sat")
[2021-05-18 21:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:40:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:40:26] [INFO ] [Real]Absence check using state equation in 19821 ms returned (error "Failed to check-sat")
[2021-05-18 21:40:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:40:46] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:40:46] [INFO ] [Real]Absence check using state equation in 19861 ms returned (error "Failed to check-sat")
[2021-05-18 21:40:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:41:06] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:41:06] [INFO ] [Real]Absence check using state equation in 19864 ms returned (error "Failed to check-sat")
[2021-05-18 21:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:41:26] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:41:27] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Failed to check-sat")
[2021-05-18 21:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:41:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:41:47] [INFO ] [Real]Absence check using state equation in 19885 ms returned (error "Failed to check-sat")
[2021-05-18 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:42:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:42:07] [INFO ] [Real]Absence check using state equation in 19853 ms returned (error "Failed to check-sat")
[2021-05-18 21:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:42:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:42:27] [INFO ] [Real]Absence check using state equation in 19837 ms returned unknown
[2021-05-18 21:42:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:42:47] [INFO ] [Real]Absence check using state equation in 19853 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:43:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:43:07] [INFO ] [Real]Absence check using state equation in 19861 ms returned (error "Failed to check-sat")
[2021-05-18 21:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:43:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:43:27] [INFO ] [Real]Absence check using state equation in 19821 ms returned (error "Failed to check-sat")
[2021-05-18 21:43:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:43:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:43:47] [INFO ] [Real]Absence check using state equation in 19854 ms returned (error "Failed to check-sat")
[2021-05-18 21:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:44:07] [INFO ] [Real]Absence check using state equation in 19830 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:44:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:44:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:44:27] [INFO ] [Real]Absence check using state equation in 19852 ms returned (error "Failed to check-sat")
[2021-05-18 21:44:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:44:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:44:47] [INFO ] [Real]Absence check using state equation in 19833 ms returned unknown
[2021-05-18 21:44:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:45:07] [INFO ] [Real]Absence check using state equation in 19855 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:45:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:45:27] [INFO ] [Real]Absence check using state equation in 19861 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:45:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:45:47] [INFO ] [Real]Absence check using state equation in 19861 ms returned (error "Failed to check-sat")
[2021-05-18 21:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:46:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:46:07] [INFO ] [Real]Absence check using state equation in 19857 ms returned (error "Failed to check-sat")
[2021-05-18 21:46:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:46:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:46:27] [INFO ] [Real]Absence check using state equation in 19867 ms returned (error "Failed to check-sat")
[2021-05-18 21:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:46:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:46:47] [INFO ] [Real]Absence check using state equation in 19857 ms returned (error "Failed to check-sat")
[2021-05-18 21:46:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:47:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:47:07] [INFO ] [Real]Absence check using state equation in 19821 ms returned (error "Failed to check-sat")
[2021-05-18 21:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:47:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:47:27] [INFO ] [Real]Absence check using state equation in 19862 ms returned (error "Failed to check-sat")
[2021-05-18 21:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:47:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:47:47] [INFO ] [Real]Absence check using state equation in 19820 ms returned (error "Failed to check-sat")
[2021-05-18 21:47:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:48:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:48:07] [INFO ] [Real]Absence check using state equation in 19815 ms returned (error "Failed to check-sat")
[2021-05-18 21:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:48:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:48:27] [INFO ] [Real]Absence check using state equation in 19822 ms returned (error "Failed to check-sat")
[2021-05-18 21:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:48:47] [INFO ] [Real]Absence check using state equation in 19824 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:49:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:49:07] [INFO ] [Real]Absence check using state equation in 19853 ms returned unknown
[2021-05-18 21:49:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:49:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:49:27] [INFO ] [Real]Absence check using state equation in 19816 ms returned (error "Failed to check-sat")
[2021-05-18 21:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:49:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:49:47] [INFO ] [Real]Absence check using state equation in 19853 ms returned (error "Failed to check-sat")
[2021-05-18 21:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:50:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:50:07] [INFO ] [Real]Absence check using state equation in 19845 ms returned (error "Failed to check-sat")
[2021-05-18 21:50:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:50:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:50:27] [INFO ] [Real]Absence check using state equation in 19615 ms returned (error "Failed to check-sat")
[2021-05-18 21:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:50:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:50:47] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Failed to check-sat")
[2021-05-18 21:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:51:07] [INFO ] [Real]Absence check using state equation in 19837 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:51:27] [INFO ] [Real]Absence check using state equation in 19853 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:51:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:51:47] [INFO ] [Real]Absence check using state equation in 19868 ms returned (error "Failed to check-sat")
[2021-05-18 21:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:52:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:52:07] [INFO ] [Real]Absence check using state equation in 19827 ms returned (error "Failed to check-sat")
[2021-05-18 21:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:52:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:52:27] [INFO ] [Real]Absence check using state equation in 19858 ms returned (error "Failed to check-sat")
[2021-05-18 21:52:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:52:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:52:47] [INFO ] [Real]Absence check using state equation in 19870 ms returned unknown
[2021-05-18 21:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:53:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:53:07] [INFO ] [Real]Absence check using state equation in 19878 ms returned (error "Failed to check-sat")
[2021-05-18 21:53:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:53:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:53:27] [INFO ] [Real]Absence check using state equation in 19819 ms returned (error "Failed to check-sat")
[2021-05-18 21:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:53:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:53:47] [INFO ] [Real]Absence check using state equation in 19886 ms returned (error "Failed to check-sat")
[2021-05-18 21:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:54:07] [INFO ] [Real]Absence check using state equation in 19567 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:54:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:54:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:54:27] [INFO ] [Real]Absence check using state equation in 19860 ms returned (error "Failed to check-sat")
[2021-05-18 21:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:54:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:54:47] [INFO ] [Real]Absence check using state equation in 19856 ms returned (error "Failed to check-sat")
[2021-05-18 21:54:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:55:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:55:07] [INFO ] [Real]Absence check using state equation in 19873 ms returned (error "Failed to check-sat")
[2021-05-18 21:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:55:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:55:27] [INFO ] [Real]Absence check using state equation in 19799 ms returned (error "Failed to check-sat")
[2021-05-18 21:55:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:55:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:55:47] [INFO ] [Real]Absence check using state equation in 19864 ms returned (error "Failed to check-sat")
[2021-05-18 21:55:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:56:07] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 21:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:56:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:56:27] [INFO ] [Real]Absence check using state equation in 19817 ms returned (error "Failed to check-sat")
[2021-05-18 21:56:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:56:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:56:47] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Failed to check-sat")
[2021-05-18 21:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:57:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:57:07] [INFO ] [Real]Absence check using state equation in 19848 ms returned (error "Failed to check-sat")
[2021-05-18 21:57:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:57:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:57:27] [INFO ] [Real]Absence check using state equation in 19797 ms returned (error "Failed to check-sat")
[2021-05-18 21:57:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:57:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:57:47] [INFO ] [Real]Absence check using state equation in 19822 ms returned (error "Failed to check-sat")
[2021-05-18 21:57:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:58:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:58:07] [INFO ] [Real]Absence check using state equation in 19874 ms returned (error "Failed to check-sat")
[2021-05-18 21:58:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:58:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:58:27] [INFO ] [Real]Absence check using state equation in 19823 ms returned (error "Failed to check-sat")
[2021-05-18 21:58:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:58:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:58:47] [INFO ] [Real]Absence check using state equation in 19862 ms returned (error "Failed to check-sat")
[2021-05-18 21:58:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:59:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:59:07] [INFO ] [Real]Absence check using state equation in 19823 ms returned unknown
[2021-05-18 21:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:59:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:59:27] [INFO ] [Real]Absence check using state equation in 19865 ms returned (error "Failed to check-sat")
[2021-05-18 21:59:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 21:59:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 21:59:47] [INFO ] [Real]Absence check using state equation in 19820 ms returned unknown
[2021-05-18 21:59:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:00:07] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:00:07] [INFO ] [Real]Absence check using state equation in 19863 ms returned (error "Failed to check-sat")
[2021-05-18 22:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:00:27] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:00:27] [INFO ] [Real]Absence check using state equation in 19830 ms returned (error "Failed to check-sat")
[2021-05-18 22:00:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:00:47] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:00:47] [INFO ] [Real]Absence check using state equation in 19819 ms returned (error "Failed to check-sat")
[2021-05-18 22:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:01:07] [INFO ] [Real]Absence check using state equation in 19835 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 22:01:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:01:27] [INFO ] [Real]Absence check using state equation in 19858 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 22:01:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:01:48] [INFO ] [Real]Absence check using state equation in 19863 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 22:01:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:02:08] [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 (= s1 (- (+ t0 t1226 t1324 t1373 t1422 t1471 t1520 t1569 t1618 t1667 t1716 t1765 t1814 t1863 t1912 t1961 t2010 t2059 t2108 t2157 t2206 t2255 t2304 t2353 t2402 t2451 t2500 t2549 t2598 t2647 t2696 t2745 t2794 t2843 t2892 t2941 t2990 t3039 t3088 t3137 t3186 t3235 t3284 t3333 t3382 t3431 t3480 t3529 t3578 t3627 t3724 t6125 t8526 t10927 t13328 t15729 t18130 t20531 t22932 t25333 t27734 t30135 t32536 t34937 t37338 t39739 t42140 t44541 t46942 t49343 t51744 t54145 t56546 t58947 t61348 t63749 t66150 t68551 t70952 t73353 t75754 t78155 t80556 t82957 t85358 t87759 t90160 t92561 t94962 t97363 t99764 t102165 t104566 t106967 t109368 t111769 t114170 t116571 t118972 t121376 t121377 t121378 t121379 t121380 t121381 t121382 t121383 t121384 t121385 t121386 t121387 t121388 t121389 t121390 t121391 t121392 t121393 t121394 t121395 t121396 t121397 t121398 t121399 t121400 t121401 t121402 t121403 t121404 t121405 t121406 t121407 t121408 t121409 t121410 t121411 t121412 t121413 t121414 t121415 t121416 t121417 t121418 t121419 t121420 t121421 t121422 t121423) (+ t1276 t1277 t1278 t1279 t1280 t1281 t1282 t1283 t1284 t1285 t1286 t1287 t1288 t1289 t1290 t1291 t1292 t1293 t1294 t1295 t1296 t1297 t1298 t1299 t1300 t1301 t1302 t1303 t1304 t1305 t1306 t1307 t1308 t1309 t1310 t1311 t1312 t1313 t1314 t1315 t1316 t1317 t1318 t1319 t1320 t1321 t1322 t1323 t121326 t121424 t121473 t121522 t121571 t121620 t121669 t121718 t121767 t121816 t121865 t121914 t121963 t122012 t122061 t122110 t122159 t122208 t122257 t122306 t122355 t122404 t122453 t122502 t122551 t122600 t122649 t122698 t122747 t122796 t122845 t122894 t122943 t122992 t123041 t123090 t123139 t123188 t123237 t123286 t123335 t123384 t123433 t123482 t123531 t123580 t123629 t123678 t123727 t123824 t126225 t128626 t131027 t133428 t135829 t138230 t140631 t143032 t145433 t147834 t150235 t152636 t155037 t157438 t159839 t162240 t164641 t167042 t169443 t171844 t174245 t176646 t179047 t181448 t183849 t186250 t188651 t191052 t193453 t195854 t198255 t200656 t203057 t205458 t207859 t210260 t212661 t215062 t217463 t219864 t222265 t224666 t227067 t229468 t231869 t234270 t236671 t239072)))") while checking expression at index 135
[2021-05-18 22:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:02:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:02:28] [INFO ] [Real]Absence check using state equation in 19643 ms returned (error "Failed to check-sat")
[2021-05-18 22:02:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:02:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:02:48] [INFO ] [Real]Absence check using state equation in 19836 ms returned (error "Failed to check-sat")
[2021-05-18 22:02:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:03:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:03:08] [INFO ] [Real]Absence check using state equation in 19619 ms returned (error "Failed to check-sat")
[2021-05-18 22:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:03:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:03:28] [INFO ] [Real]Absence check using state equation in 19824 ms returned (error "Failed to check-sat")
[2021-05-18 22:03:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:03:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:03:48] [INFO ] [Real]Absence check using state equation in 19867 ms returned (error "Failed to check-sat")
[2021-05-18 22:03:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:04:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:04:08] [INFO ] [Real]Absence check using state equation in 19629 ms returned (error "Failed to check-sat")
[2021-05-18 22:04:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:04:28] [INFO ] [Real]Absence check using state equation in 19862 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 22:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:04:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:04:48] [INFO ] [Real]Absence check using state equation in 19876 ms returned (error "Failed to check-sat")
[2021-05-18 22:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:05:08] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:05:08] [INFO ] [Real]Absence check using state equation in 19878 ms returned unknown
[2021-05-18 22:05:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:05:28] [INFO ] [Real]Absence check using state equation in 19831 ms returned (error "Solver has unexpectedly terminated")
[2021-05-18 22:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:05:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:05:48] [INFO ] [Real]Absence check using state equation in 19826 ms returned unknown
[2021-05-18 22:05:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:06:08] [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 (= s1 (- (+ t0 t1226 t1324 t1373 t1422 t1471 t1520 t1569 t1618 t1667 t1716 t1765 t1814 t1863 t1912 t1961 t2010 t2059 t2108 t2157 t2206 t2255 t2304 t2353 t2402 t2451 t2500 t2549 t2598 t2647 t2696 t2745 t2794 t2843 t2892 t2941 t2990 t3039 t3088 t3137 t3186 t3235 t3284 t3333 t3382 t3431 t3480 t3529 t3578 t3627 t3724 t6125 t8526 t10927 t13328 t15729 t18130 t20531 t22932 t25333 t27734 t30135 t32536 t34937 t37338 t39739 t42140 t44541 t46942 t49343 t51744 t54145 t56546 t58947 t61348 t63749 t66150 t68551 t70952 t73353 t75754 t78155 t80556 t82957 t85358 t87759 t90160 t92561 t94962 t97363 t99764 t102165 t104566 t106967 t109368 t111769 t114170 t116571 t118972 t121376 t121377 t121378 t121379 t121380 t121381 t121382 t121383 t121384 t121385 t121386 t121387 t121388 t121389 t121390 t121391 t121392 t121393 t121394 t121395 t121396 t121397 t121398 t121399 t121400 t121401 t121402 t121403 t121404 t121405 t121406 t121407 t121408 t121409 t121410 t121411 t121412 t121413 t121414 t121415 t121416 t121417 t121418 t121419 t121420 t121421 t121422 t121423) (+ t1276 t1277 t1278 t1279 t1280 t1281 t1282 t1283 t1284 t1285 t1286 t1287 t1288 t1289 t1290 t1291 t1292 t1293 t1294 t1295 t1296 t1297 t1298 t1299 t1300 t1301 t1302 t1303 t1304 t1305 t1306 t1307 t1308 t1309 t1310 t1311 t1312 t1313 t1314 t1315 t1316 t1317 t1318 t1319 t1320 t1321 t1322 t1323 t121326 t121424 t121473 t121522 t121571 t121620 t121669 t121718 t121767 t121816 t121865 t121914 t121963 t122012 t122061 t122110 t122159 t122208 t122257 t122306 t122355 t122404 t122453 t122502 t122551 t122600 t122649 t122698 t122747 t122796 t122845 t122894 t122943 t122992 t123041 t123090 t123139 t123188 t123237 t123286 t123335 t123384 t123433 t123482 t123531 t123580 t123629 t123678 t123727 t123824 t126225 t128626 t131027 t133428 t135829 t138230 t140631 t143032 t145433 t147834 t150235 t152636 t155037 t157438 t159839 t162240 t164641 t167042 t169443 t171844 t174245 t176646 t179047 t181448 t183849 t186250 t188651 t191052 t193453 t195854 t198255 t200656 t203057 t205458 t207859 t210260 t212661 t215062 t217463 t219864 t222265 t224666 t227067 t229468 t231869 t234270 t236671 t239072)))") while checking expression at index 147
[2021-05-18 22:06:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:06:28] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:06:28] [INFO ] [Real]Absence check using state equation in 19621 ms returned (error "Failed to check-sat")
[2021-05-18 22:06:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-18 22:06:48] [INFO ] SMT solver returned unknown. Retrying;
[2021-05-18 22:06:48] [INFO ] [Real]Absence check using state equation in 19811 ms returned unknown
[2021-05-18 22:06:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16427332 kB
MemFree: 10144116 kB
After kill :
MemTotal: 16427332 kB
MemFree: 16147768 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="PhilosophersDyn-COL-50"
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 PhilosophersDyn-COL-50, 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 r170-oct2-162089287000014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-50.tgz
mv PhilosophersDyn-COL-50 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 '
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 ;